CN111693029B - Multifunctional laser transmitter - Google Patents
Multifunctional laser transmitterInfo
- Publication number
- CN111693029B CN111693029B CN201910183073.1A CN201910183073A CN111693029B CN 111693029 B CN111693029 B CN 111693029B CN 201910183073 A CN201910183073 A CN 201910183073A CN 111693029 B CN111693029 B CN 111693029B
- Authority
- CN
- China
- Prior art keywords
- emitting device
- laser emitting
- switch
- laser
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radiation-Therapy Devices (AREA)
- Laser Surgery Devices (AREA)
Abstract
本发明公开了一种多功能激光发射器具，现有激光发射器具功能单一，本发明在芯体上设激光发射器件、功能器件及分别用于控制激光发射器件、功能器件的投线开关、功能开关，芯体的外侧沿周向转动装配有外壳，外壳设有窗口及开关触点，周向转动外壳使得开关触点选择地触动投线开关、功能开关以接通相应电路令激光发射器件或者功能器件工作并经窗口向外发射。因此，在使用时，可以根据需要求选用适当的功能，扩展了激光发射器具的功能。
The present invention discloses a multifunctional laser emitting device. Existing laser emitting devices have a single function. This invention incorporates a laser emitting device, a functional device, and a line-casting switch and a function switch, respectively, on a core. A housing is mounted on the outer side of the core, rotating circumferentially. The housing is provided with a window and switch contacts. Circumferential rotation of the housing causes the switch contacts to selectively activate the line-casting switch or function switch, connecting the corresponding circuits and activating the laser emitting device or functional device, which then emits light through the window. Therefore, during use, the appropriate function can be selected based on requirements, expanding the functionality of the laser emitting device.
Description
Technical Field
The invention belongs to a laser emitter, and particularly relates to a multifunctional laser emitter.
Background
The laser line marker can emit vertical or horizontal visible laser for marking horizontal lines or vertical lines on the target surface. And the laser range finder is used for accurately measuring the distance of the target. A laser level is a level that uses a laser beam instead of a manual reading. The instrument for realizing the work by emitting laser is a laser emitting instrument commonly used for indoor decoration and equipment installation. However, the existing laser emitter only has the function of laser emission and has single function.
Disclosure of Invention
The invention aims to solve the technical problems and provide a multifunctional laser emitter, which overcomes the defect of single function of the existing laser emitter.
The multifunctional laser emitter comprises a laser emitter for emitting laser, and is characterized in that the laser emitter is arranged on a core, a functional device, a projection switch and a functional switch are further arranged on the core, the projection switch and the functional switch are respectively used for controlling the laser emitter and the functional device, the functional device and the laser emitter are distributed at different circumferential positions, the projection switch and the functional switch are also distributed at different circumferential positions, a shell is rotatably assembled on the outer side of the core along the circumferential direction, the shell is provided with a window and a switch contact, the shell is circumferentially rotated to enable the switch contact to selectively touch the projection switch and the functional switch, and a projection switch switching-on circuit enables the laser emitter to correspond to the window when the laser emitter works.
As a preferable technical means: the shell is cylindrical.
The core body comprises a base, a top cover and an inner core arranged between the base and the top cover, the laser emitting device and the functional device are arranged on the inner core, and two ends of the shell are respectively assembled with the base and the top cover in a rotating way.
As the preferable technical means, the diameters of the base and the top cover which are round are respectively the same as the diameters of the two ends of the shell.
As a preferable technical means: the shell and the core body are provided with positioning structures, the positioning structures comprise positioning protrusions and positioning grooves which are arranged on the shell and the core body separately, and the positioning protrusions are positioned in the positioning grooves when the switch contacts selectively touch the line switch and the function switch.
As the preferable technical means, the two sides of the positioning groove are provided with elastic arms, and the elastic arms are provided with guide surfaces for guiding the positioning protrusions to enter or exit the positioning groove.
The optimal technical means is that the positioning structures are arranged at the positions corresponding to the two ends of the inner core.
The shell and the core body are positioned at a closing position by the aid of the positioning structure, and the closing position deviates from the position where the switch contact touches the projection switch and the functional switch.
As the preferable technical means, an atmosphere lamp is arranged on the core body, a button is arranged on the top cover, and a button switch for controlling the atmosphere lamp is arranged on the lower side of the button.
The laser emitting device is hung on the core body through two vertical shaft swinging, a locking structure is configured for the laser emitting device, the locking structure releases the laser emitting device when the laser emitting device corresponds to the window, and the locking structure locks the laser emitting device when the laser emitting device deviates from the window.
The locking structure comprises a supporting plate positioned at the lower side of the laser emitting device, an elastic element which applies upward elastic force to the supporting plate is acted on the supporting plate, a pressing tongue is arranged on the supporting plate, a protruding part is arranged on the shell, when the laser emitting device corresponds to the window, the protruding part presses the pressing tongue to enable the supporting plate to loosen the laser emitting device, when the laser emitting device deviates from the window, the protruding part deviates from the pressing tongue, and the supporting plate is lifted by the upward elastic force of the elastic element to lock the laser emitting device.
As the preferable technical means, one side of the supporting plate is rotatably connected to the core body, the other side of the core body is provided with the pressing tongue, and the elastic element is supported on the lower side of the supporting plate.
The core body is provided with a guide post, the supporting plate is sleeved on the guide post, and the elastic element is a spiral compression spring sleeved on the guide post.
The function device comprises an illuminating lamp, and the functional switch is connected with a circuit to enable the illuminating lamp to correspond to the window when the function device works.
The laser emitting device is one of a laser demarcation device, a laser distance meter and a laser level meter.
The laser emitting device, the functional device, the projection switch and the functional switch which are respectively used for controlling the laser emitting device and the functional device are arranged on the core body, the outer side of the core body is rotationally provided with the shell along the circumferential direction, the shell is provided with the window and the switch contact, and the circumferential direction rotates the shell to enable the switch contact to selectively touch the projection switch and the functional switch to switch on the corresponding circuit so that the laser emitting device or the functional device can work and emit outwards through the window. Therefore, when in use, proper functions can be selected according to the requirements, and the functions of the laser emitter are expanded.
Drawings
FIG. 1 is an isometric view of a multifunctional laser transmitter of the present invention;
FIG. 2 is a schematic diagram of the multifunctional laser transmitter of the present invention in a laser transmitting function;
FIG. 3 is a schematic diagram of the multifunctional laser transmitter of the present invention when turned off;
FIG. 4 is a schematic view of the multifunctional laser transmitter of the present invention in an illuminated state;
FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 4;
FIG. 6 is a view showing the positional relationship among the housing, the circuit board, the line switch, and the function switch in the B-B sectional view of FIG. 4;
FIG. 7 is a schematic view of a laser emitting device configuration locking structure of the present invention;
FIG. 8 is a schematic view of an assembled position of an ambient light of the present invention;
FIG. 9 is a schematic view of the structure of FIG. 1 with the housing removed;
FIG. 10 is a schematic view of the structure of FIG. 9 from another perspective;
FIG. 11 is a schematic exploded view of a multifunctional laser transmitter of the present invention;
The reference numerals in the figures illustrate:
100-core, 101-laser emitting device, 102-functional device, 103-projection switch, 104-functional switch, 105-base, 106-top cover, 107-inner core, 108-positioning groove, 109-elastic arm, 110-atmosphere lamp, 111-button, 112-shaft, 113-supporting plate, 114-elastic element, 115-tongue-pressing, 116-guide post, 117-circuit board, 118-battery compartment, 119-battery;
200-housing, 201-window, 202-switch contact, 203-positioning protrusion, 204-frame.
Detailed Description
The invention is further described below with reference to the drawings.
The multifunctional laser emitting device as shown in fig. 1-6 and 11 comprises a laser emitting device 101 for emitting laser, wherein the laser emitting device 101 is arranged on a core 100 shown in fig. 8-10, the core 100 is further provided with a functional device 102, a projection switch 103 and a functional switch 104 for controlling the laser emitting device and the functional device respectively, the functional device and the laser emitting device are distributed at different circumferential positions, the projection switch and the functional switch are also distributed at different circumferential positions, a shell 200 is rotatably arranged on the outer side of the core 100 along the circumferential direction, the shell 200 is provided with a window 201 and a switch contact 202, the shell is circumferentially rotated so that the switch contact selectively touches the projection switch and the functional switch, the projection switch is connected with a circuit so that the laser emitting device corresponds to the window when in operation, and the window is preferably provided with a frame 204 on the shell and a transparent plate on the frame. Accordingly, the switch contacts can be made to selectively touch the projection switch or the function switch by rotating the core 100 and the housing 200 relatively, so that the corresponding circuit is turned on to operate the laser emitting device or the function device, as shown in fig. 1-2, which is a projection operating state, fig. 3, which is a closing state, and fig. 4, which is an illumination state, and in order to prompt the operation, a corresponding mark is provided on the base so as to turn the mark to the corresponding window to start the corresponding function. Also, the functional devices may be two or more.
Preferably, the housing 200 is cylindrical. As shown in fig. 8 to 10, the core 100 includes a base 105, a top cover 106, and an inner core 107 between the base and the top cover, the laser emitting device 101 and the functional device 102 are disposed on the inner core 107, and two ends of the housing 200 are rotatably assembled with the base 105 and the top cover 106, respectively. Moreover, the diameters of the base and the top cover are respectively the same as the diameters of the two ends of the shell, so that the whole laser emitter is cylindrical in appearance. For ease of assembly, the top cover 106 is fitted with the base 105 extending downward in a cylindrical shape, the inner core 107 is fitted between the base 105 and the top cover 106, and the circuit board 117 (see fig. 6) is fitted at a position where the lower end of the top cover 106 abuts the base 105, and the laser emitting device 101, the functional device 102 are located on the upper side of the circuit board. For power supply, a battery compartment 118 is provided on the base to house a battery 119.
Referring to fig. 5, in order to position the housing 200 in each functional position, the housing 200 and the core 100 are provided with positioning structures, each of which includes a positioning protrusion 203 and a positioning groove 108 separately provided on the housing and the core, and the positioning protrusion is located in the positioning groove when the switch contact 202 selectively touches the line switch and the functional switch. Specifically, the positioning protrusion 203 is disposed on an inner wall of the housing 200 or the frame 204, and the positioning groove 108 is disposed on an outer wall of the extension portion of the top cover 106.
Referring to fig. 5, in order to ensure that the positioning groove and the positioning protrusion are smoothly matched, two sides of the positioning groove 108 are provided with elastic arms 109, and the elastic arms 109 are bent to form a guiding surface for guiding the positioning protrusion to enter or exit the positioning groove. Therefore, the positioning protrusion can smoothly slide over the guide surface from both sides of the positioning groove to be positioned in the positioning groove, or the positioning protrusion can smoothly be disengaged from the positioning groove. In order to be positioned reliably, positioning structures are arranged at the positions corresponding to the two ends of the inner core.
Moreover, the housing 200 and the core 100 are positioned in the closed position shown in fig. 3 by the positioning structure, and the closed position is deviated from the position where the switch contact touches the projection switch and the function switch, i.e. the switch contact does not touch the projection switch and the function switch in the closed position, which is used for keeping the laser transmitter in the closed state. The core may be provided with merchandise identification indicia, particularly in the closed position, at a location corresponding to the window of the core, to identify the product through the transparent window.
Referring to fig. 8, an atmosphere lamp 110 is provided on the core 100, especially on the downward surface of the top cover 106, a button 111 is provided on the top cover, a button switch (not shown) for controlling the atmosphere lamp is provided on the lower side of the button 111, and by pressing the button to trigger the button switch, the on/off of the atmosphere lamp can be controlled and the light emitting mode thereof can be adjusted. The atmosphere lamp is preferably a COB lamp strip.
Referring to fig. 7, in order to enable the laser emitting device to be automatically calibrated horizontally and vertically when the laser emitting device works, the laser emitting device is swung and suspended on the inner core 107 of the core body 100 through two vertical shafts 112, when the whole laser emitter is inclined, the laser emitting device is automatically calibrated by swinging around the shafts by means of gravity, in order to protect the laser emitting device, the laser emitting device is prevented from being damaged by swinging or being misaligned, a locking structure is configured for the laser emitting device, the locking structure releases the laser emitting device when the laser emitting device corresponds to a window, and the locking structure locks the laser emitting device when the laser emitting device deviates from the window.
Referring to fig. 7, specifically, the locking structure includes a supporting plate 113 located at the lower side of the laser emitting device 101, an elastic element 114 applying upward elastic force to the supporting plate 113 is applied on the supporting plate, a pressing tongue 115 is provided on the supporting plate, a protrusion is provided on the housing 200, and a positioning protrusion is preferred as the protrusion for simplifying the structure, when the laser emitting device 101 works corresponding to the window, the protrusion presses the pressing tongue 115 to enable the supporting plate to release the laser emitting device, the laser emitting device can be self-aligned, and in order to smoothly rotate and enable the protrusion to press the pressing tongue during rotation, the protrusion and the pressing tongue are matched through an inclined plane, preferably the inclined plane is provided on the pressing tongue, when the laser emitting device deviates from the window to be closed, the protrusion deviates from the pressing tongue, and the supporting plate lifts the laser emitting device by the upward elastic force of the elastic element to lock the laser emitting device, so as to avoid shaking of the laser emitting device.
Referring to fig. 7, one side of the supporting plate 113 is rotatably connected to the core 100 (e.g., the inner core), and in practice, one side of the supporting plate is rotatably connected to other structural members (e.g., the circuit board 117) fixed to the core, the other side of the supporting plate 113 is provided with a pressing tongue 115, and the elastic member 114 is supported on the lower side of the supporting plate 113. The inner core 107 of the core 100 is provided with a guide post 116, the supporting plate 113 is sleeved on the guide post, and the elastic element 114 is a helical compression spring sleeved on the guide post.
The functional device 102 includes a light, and the functional switch turns on a circuit to cause the light to correspond to a window when the functional device is operated. In view of the technical teaching that the button switch is pressed to control the atmosphere lamp to be turned on or turned off and adjust the lighting mode, the lighting mode of the lighting lamp can be adjusted by pressing the button switch.
The lighting lamp is a functional device, and can also be a sound device, a radio and the like when being implemented.
The laser emitting device 101 may be one of a laser line projector, a laser range finder and a laser level meter.
Claims (10)
1. The multifunctional laser emitting device comprises a laser emitting device (101) for emitting laser and is characterized in that the laser emitting device is arranged on a core body (100), a functional device (102) and a projection switch (103) and a functional switch (104) which are respectively used for controlling the laser emitting device and the functional device are arranged at different circumferential positions, the projection switch and the functional switch are also arranged at different circumferential positions, a shell (200) is rotationally assembled on the outer side of the core body along the circumferential direction, a window (201) and a switch contact (202) are arranged on the shell, the switch contact is circumferentially rotated to selectively touch the projection switch and the functional switch, and a projection switch switching-on circuit enables the laser emitting device to correspond to the window when the laser emitting device works;
the shell (200) is cylindrical;
the core body (100) comprises a base (105), a top cover (106) and an inner core (107) positioned between the base and the top cover, the laser emitting device (101) and the functional device (102) are arranged on the inner core (107), and two ends of the shell (200) are respectively assembled with the base (105) and the top cover (106) in a rotating way;
the whole laser transmitter is cylindrical in appearance;
The positioning structure comprises a positioning protrusion (203) and a positioning groove (108) which are arranged on the shell and the core body separately, and the positioning protrusion is positioned in the positioning groove when the switch contact selectively touches the line switch and the function switch;
the two sides of the positioning groove (108) are provided with elastic arms (109), and the elastic arms (109) are provided with guide surfaces for guiding the positioning protrusions to enter or leave the positioning groove;
The laser emitting device (101) is suspended on the core body (100) in a swinging way through two vertical shafts (112), a locking structure is configured for the laser emitting device, the locking structure releases the laser emitting device when the laser emitting device corresponds to the window, and the locking structure locks the laser emitting device when the laser emitting device deviates from the window;
The locking structure comprises a supporting plate (113) positioned at the lower side of the laser emitting device, an elastic element (114) applying upward elastic force to the supporting plate is acted on the supporting plate, a pressing tongue (115) is arranged on the supporting plate, a protruding part is arranged on the shell, when the laser emitting device corresponds to the window, the protruding part presses the pressing tongue to enable the supporting plate to loosen the laser emitting device, when the laser emitting device deviates from the window, the protruding part deviates from the pressing tongue, and the supporting plate is lifted by the upward elastic force of the elastic element to lock the laser emitting device.
2. The multifunctional laser transmitter according to claim 1, wherein the diameters of the base (105) and the top cover (106) are respectively the same as the diameters of the two ends of the shell.
3. The device of claim 1, wherein the housing (200) and the core (100) are provided with positioning structures.
4. The multifunctional laser emitter according to claim 3, wherein the positioning structures are arranged at the positions corresponding to the two ends of the inner core.
5. The device of claim 3, wherein said housing (200) and said core (100) are positioned in a closed position by said positioning structure, said closed position being offset from the position of said switch contacts to trigger said switch.
6. The multifunctional laser emitter according to claim 1, wherein the core (100) is provided with an atmosphere lamp (110), the top cover (106) is provided with a button (111), and the lower side of the button is provided with a button switch for controlling the atmosphere lamp.
7. The device according to claim 1, wherein one side of the supporting plate (113) is rotatably connected to the core (100), the other side of the core is provided with the tongue, and the elastic member is supported on the lower side of the supporting plate.
8. The multifunctional laser emitter according to claim 7, wherein the core body is provided with a guide post (116), the supporting plate (113) is sleeved on the guide post (116), and the elastic element (114) is a helical compression spring sleeved on the guide post.
9. The multifunctional laser emitter according to claim 1, wherein said functional device comprises an illumination lamp, and said functional switch is turned on to operate said functional device with said illumination lamp corresponding to said window.
10. The multifunctional laser emitter according to claim 1, wherein the laser emitting device (101) is one of a laser line projector, a laser range finder and a laser level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183073.1A CN111693029B (en) | 2019-03-12 | 2019-03-12 | Multifunctional laser transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183073.1A CN111693029B (en) | 2019-03-12 | 2019-03-12 | Multifunctional laser transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111693029A CN111693029A (en) | 2020-09-22 |
| CN111693029B true CN111693029B (en) | 2025-09-05 |
Family
ID=72474463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183073.1A Active CN111693029B (en) | 2019-03-12 | 2019-03-12 | Multifunctional laser transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111693029B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101241008A (en) * | 2007-02-06 | 2008-08-13 | 陈建军 | Laser self-adjusting demarcation device |
| CN103453878A (en) * | 2012-05-29 | 2013-12-18 | 李春彪 | Multifunctional composite laser rangefinder |
| CN208140119U (en) * | 2018-05-31 | 2018-11-23 | 杭州巨星科技股份有限公司 | A kind of level |
| CN108966560A (en) * | 2018-08-31 | 2018-12-07 | 歌尔科技有限公司 | A kind of rotating mechanism and electronic equipment |
| CN209524917U (en) * | 2019-03-12 | 2019-10-22 | 杭州巨星科技股份有限公司 | Multifunction laser emits utensil |
| CN117990062A (en) * | 2022-11-03 | 2024-05-07 | 杭州巨星科技股份有限公司 | Adjustable double vertical line laser demarcation device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4362560B2 (en) * | 2001-01-17 | 2009-11-11 | 株式会社ヤサカ精工 | Laser marking machine |
| JP2009002874A (en) * | 2007-06-25 | 2009-01-08 | Audio Technica Corp | Laser marking machine |
| CN101465219B (en) * | 2008-08-28 | 2010-12-08 | 上海西门子开关有限公司 | Mume flower contact system |
| JP5725922B2 (en) * | 2011-03-25 | 2015-05-27 | 株式会社トプコン | Surveying system, surveying pole used in this surveying system, and portable wireless transceiver used in this surveying system |
| WO2013060021A1 (en) * | 2011-10-28 | 2013-05-02 | Xi'an Jiaotong University | Flexible micro bumps operably coupled to array of nan-piezoelectric sensors |
| US10012474B2 (en) * | 2012-10-22 | 2018-07-03 | Wilcox Industries Corp. | Combined laser range finder and sighting apparatus having dual function laser and method |
| CN203517351U (en) * | 2013-10-17 | 2014-04-02 | 中国矿业大学 | Multifunctional safety mining lamp |
| CN206022128U (en) * | 2016-06-22 | 2017-03-15 | 武汉泰普联合分接开关股份有限公司 | A kind of static contact structure without excitation disk neutral-point voltage-regulating tap switch |
| CN205946032U (en) * | 2016-08-23 | 2017-02-08 | 山东神戎电子股份有限公司 | On -vehicle laser night -time vision device with range finding function |
| CN207441554U (en) * | 2017-08-03 | 2018-06-01 | 上海良信电器股份有限公司 | The integral type moving contact revolving part of rotary separation switch |
| CN208313221U (en) * | 2018-07-10 | 2019-01-01 | 山东科技大学 | Complicated shape lane/tunnel surface displacement field observation system |
-
2019
- 2019-03-12 CN CN201910183073.1A patent/CN111693029B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101241008A (en) * | 2007-02-06 | 2008-08-13 | 陈建军 | Laser self-adjusting demarcation device |
| CN103453878A (en) * | 2012-05-29 | 2013-12-18 | 李春彪 | Multifunctional composite laser rangefinder |
| CN208140119U (en) * | 2018-05-31 | 2018-11-23 | 杭州巨星科技股份有限公司 | A kind of level |
| CN108966560A (en) * | 2018-08-31 | 2018-12-07 | 歌尔科技有限公司 | A kind of rotating mechanism and electronic equipment |
| CN209524917U (en) * | 2019-03-12 | 2019-10-22 | 杭州巨星科技股份有限公司 | Multifunction laser emits utensil |
| CN117990062A (en) * | 2022-11-03 | 2024-05-07 | 杭州巨星科技股份有限公司 | Adjustable double vertical line laser demarcation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111693029A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11873971B2 (en) | LED night light has projection or pinhole image feature | |
| US20150187521A1 (en) | Rotary encoder switch | |
| US9194551B1 (en) | Rotary image projector | |
| CN104766750B (en) | Knob coding switch | |
| CN111693029B (en) | Multifunctional laser transmitter | |
| JP2007305488A (en) | Operation switch device | |
| US20040150993A1 (en) | Illuminated sound and image display for an infant | |
| CN112161219A (en) | Projection lamp with double projection functions | |
| CN210835556U (en) | Projection device | |
| CN209524917U (en) | Multifunction laser emits utensil | |
| US4992912A (en) | Multifunctional sounding and lighting device | |
| WO2016135365A1 (en) | Device for controlling external pauses | |
| US20070023268A1 (en) | Electronic device and key assembly thereof | |
| WO2016110172A1 (en) | Switch apparatus | |
| WO2004092641A3 (en) | Apparatus for projecting a light beam through a transparent structure | |
| JP3212650U (en) | Light spot shape conversion structure of laser pointer | |
| KR101963017B1 (en) | LED mood watch | |
| KR101583940B1 (en) | Timer Type Lighting On/Off Apparatus For Tumbler Switch | |
| JP3084929U (en) | Switching device with indicator | |
| CN219558142U (en) | Track germicidal lamp system | |
| US20120149468A1 (en) | Machine handle assembly | |
| JP3028759U (en) | lighting equipment | |
| CN215489194U (en) | Light changing structure and mobile lighting equipment thereof | |
| JPS5925123A (en) | Illumination display mechanism of rotary actuator in electric part | |
| KR200446920Y1 (en) | globe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |