CN1469628A - Circuit module with integrated light source driver and optical inducer - Google Patents
Circuit module with integrated light source driver and optical inducer Download PDFInfo
- Publication number
- CN1469628A CN1469628A CNA021263493A CN02126349A CN1469628A CN 1469628 A CN1469628 A CN 1469628A CN A021263493 A CNA021263493 A CN A021263493A CN 02126349 A CN02126349 A CN 02126349A CN 1469628 A CN1469628 A CN 1469628A
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- light source
- source driver
- circuit module
- pcb
- circuit board
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- 230000003287 optical effect Effects 0.000 title claims abstract description 53
- 239000000411 inducer Substances 0.000 title claims description 32
- 230000000295 complement effect Effects 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 241000052343 Dares Species 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
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Abstract
The circuit module with integrated light source driver and optical inductor can induce a file to produce image and drive a light source. The circuit module includes at least one printed circuit board, one optical inducing device and one light source driver. The optical inducing device is configured onto and connected electrically to the printed circuit board, and can induce a file to produce image. The light source driver is also configured onto and connected electrically to the printed circuit board, and can drive the light source.
Description
Technical field
The invention relates to the circuit module of a kind of integrated light source driver and optical inducer, and particularly relevant for a kind of circuit module design that can reduce the integrated light source driver and the optical inducer in scan module space.
Background technology
In the society of information explosion now, electronic product is dispersed throughout in the daily life, no matter the food clothing live row educate happy aspect, all can use the product that integrated circuit (IC)-components is formed.Along with electronics technology evolution constantly, functional more complicated, more humane product is weeded out the old and bring forth the new, with regard to the electronic product outward appearance, and also towards the design of light, thin, short, little trend, and with regard to the design of optical scanner, also towards this trend.Optical scanner can capture the analog image of literal or pattern, and to the digital signal output of converting, and helps the user on computer or other electronic product, carries out the actions such as demonstration, identification, editor, storage and output of image file.And, must change light source driver circuit module and the configuration of optical sensor circuit module on scan module in order to reduce the volume of scan module.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 illustrates known lamp source driver circuit module and optical sensor circuit module and is configured in schematic perspective view in the scan module; Fig. 2 illustrates the circuit connection diagram between known lamp source driver circuit module, optical sensor circuit module and lamp source.At first, please refer to Fig. 1, one scan module 100 comprises a light source driver circuit module 110 and an optical sensor circuit module 120, wherein light source driver circuit module 110 has one first printed circuit board (PCB) 112 and a plurality of first electronic device 114, and first electronic device 114 is configured on first printed circuit board (PCB) 112, and with its electric connection, and first printed circuit board (PCB), 112 horizontal arrangement rely on light source driver circuit module 110 can drive a lamp source (not illustrating) in the left side of scan module 100.And optical sensor circuit module 120 has one second printed circuit board (PCB) 122, a plurality of second electronic devices 124 and an optical inducer 126, and second printed circuit board (PCB) 122 has a first surface 128 and a corresponding second surface 130, second electronic device 124 can be configured on the first surface 128 and second surface 130 of second printed circuit board (PCB) 122, optical inducer 126 is configured on the second surface 130 of second printed circuit board (PCB) 122, and with its electric connection, and second printed circuit board (PCB), 122 arranged perpendicular can be responded to the image of a file at the rear side of scan module 100 by means of the optical inducer 126 of optical sensor circuit module 120.
Please refer to Fig. 2, light source driver circuit module 110 has a connector 116, optical sensor circuit module 120 dares to have a connector 132, and the two ends of two electric wires 140 are connected respectively to connector 116 and connector 132, make light source driver circuit module 110 to electrically connect with optical sensor circuit module 120.And light source driver circuit module 110 also has a connector 118, and the two ends of two electric wires 150 are connected respectively to connector 118 and lamp source 160, makes light source driver circuit module 110 to electrically connect with lamp source 160.
As shown in Figures 1 and 2, light source driver circuit module 110 and optical sensor circuit module 120 are design separately, light source driver circuit module 110 is erected on the one first independent printed circuit board (PCB) 112, and optical sensor circuit module 120 is erected on another second independent printed circuit board (PCB) 122, and first printed circuit board (PCB) 112 and second printed circuit board (PCB) 122 are placed on respectively on the different planes, when the space of scan module 100 is very big, put two printed circuit board 112,122 is not difficult in the scan module 100, but if during the littler scan module of design, the light source driver circuit module 110 and the optical sensor circuit module 120 of above-mentioned design type just can run into bottleneck on putting.
Summary of the invention
Therefore purpose of the present invention is exactly at the circuit module that a kind of integrated light source driver and optical inducer are provided, and makes it can reduce spatial configuration on scan module, thereby volume that can the reduced scanning module.
For reaching above and other objects of the present invention, the circuit module of a kind of integrated light source driver and optical inducer is proposed, rely on this circuit module can respond to the image of a file and drive a lamp source, and this circuit module comprises a printed circuit board (PCB), an optical inducer and a light source driver at least, and optical inducer is configured on the printed circuit board (PCB), and with its electric connection, rely on optical inducer can respond to the image of file.And light source driver also is configured on the printed circuit board (PCB), and with its electric connection, rely on light source driver can drive the lamp source.
According to a preferred embodiment of the present invention, wherein optical inducer is a charge coupled device or is a CMOS (Complementary Metal Oxide Semiconductor) image sensing device.And light source driver is the circuit module that direct current is delivered stream.
In sum, light source driver and optical sensor spare are incorporated on the printed circuit board (PCB), thereby can reduce the space of its circuit arrangement, and because it is isoplanar configuration, make to have more efficiency in the space utilization of scan module.
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate graphicly, elaborate.
Description of drawings
Fig. 1 illustrates known lamp source driver circuit module and the optical sensor circuit module is configured in the interior schematic perspective view of scan module.
Fig. 2 illustrates the circuit connection diagram between known lamp source driver circuit module, optical sensor circuit module and lamp source.
Fig. 3 illustrates the internal structure schematic diagram according to the scan module of a preferred embodiment of the present invention.
Fig. 4 illustrates the schematic diagram according to the circuit module of a preferred embodiment of the present invention.Label declaration
100: scan module 110: the light source driver circuit module
114: the first electronic devices of 112: the first printed circuit board (PCB)s
116: connector 118: connector
120: 122: the second printed circuit board (PCB)s of optical sensor circuit module
128: first surface 130: second surface
132: connector 140: electric wire
150: electric wire 160: the lamp source
200: scan module 210: the lamp source
212: light 214: image
220: speculum 230: camera lens
240: circuit module 242: printed circuit board (PCB)
244: optical inducer 246: light source driver
248. connector 260: electric wire
300: glass plate 400: file
Embodiment
Please refer to Fig. 3, it illustrates the internal structure schematic diagram according to the scan module of a preferred embodiment of the present invention.One scan module 200 is applicable to scanning one file 400, and file 400 is configured on the glass plate 300, and scan module 200 is configured under the glass plate, and can move left and right.Scan module 200 comprises a lamp source 210, three speculums 220, one camera lens 230 and a circuit module 240, wherein lamp source 210 is such as being a fluorescent tube, can send light 212, and can penetrating glass plate 300, light shines on the file 400, shining file 400 parts, can produce an image 214, and image 214 can penetrate glass plate 300, project on the speculum 220, and in reflection by speculum 220, image 214 can project on the camera lens 230, and the refraction of process camera lens 230, and image 214 can project on the optical inducer (not illustrating) of circuit module 240.
Please refer to Fig. 3 and Fig. 4, wherein Fig. 4 illustrates the schematic diagram according to the circuit module of a preferred embodiment of the present invention.Circuit module 240 comprises a printed circuit board (PCB) 242, an optical inducer 244, a light source driver 246 and a connector 248 at least, optical inducer 244 and light source driver 246 all are configured on the printed circuit board (PCB) 242, and the image 214 of file can be mapped on the optical inducer 244 of circuit module 240 through after the camera lens 230.In addition, the two ends of two electric wires 260 are connected respectively to connector 248 and lamp source 210, make light source driver 246 can drive lamp source 210.Wherein optical inducer 244 can be a charge coupled device or be a CMOS (Complementary Metal Oxide Semiconductor) image sensing device, and light source driver 246 is delivered the circuit module of stream for direct current.
In above-mentioned circuit arrangement, light source driver 246 and optical sensor spare 244 are incorporated on the printed circuit board (PCB) 242, thereby the space that can reduce its circuit arrangement, and, make in the space utilization of scan module 210, to have more efficiency because it is isoplanar configuration.
In above-mentioned preferred embodiment, a plurality of electronic device centralized configuration of light source driver are on the right side of printed circuit board (PCB), yet application of the present invention is not limited to above-mentioned configuration, just a plurality of electronic devices of light source driver can centralized configuration on printed circuit board (PCB) Anywhere, perhaps decentralized configuration is on printed circuit board (PCB).
In addition, above-mentioned scan module structure with reflective be example, yet also can be the pattern of transmission-type, this is a known technology, just repeats no more at this.
Though the present invention with a preferred embodiment openly as above; right its is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention defines and is as the criterion when looking claims.
Claims (9)
1, the circuit module of a kind of integrated light source driver and optical inducer relies on this circuit module can respond to the image of a file and drive a lamp source, and it is characterized in that: this circuit module comprises at least:
One printed circuit board (PCB);
One optical inducer is configured on this printed circuit board (PCB), and with its electric connection, rely on this optical inducer can respond to the image of this document;
One light source driver is configured on this printed circuit board (PCB), and with its electric connection, rely on this light source driver can drive this lamp source.
2, the circuit module of integrated light source driver as claimed in claim 1 and optical inducer is characterized in that: wherein this optical inducer is a charge coupled device.
3, the circuit module of integrated light source driver as claimed in claim 1 and optical inducer is characterized in that: wherein this optical inducer is a CMOS (Complementary Metal Oxide Semiconductor) image sensing device.
4, the circuit module of integrated light source driver as claimed in claim 1 and optical inducer is characterized in that: wherein this light source driver is the circuit module that direct current is delivered stream.
5, a kind of scan module is applicable to scanning one file, and it is characterized in that: this scan module comprises at least:
One lamp source in order to irradiation this document, can produce an image in irradiation this document part;
At least one speculum, this image can project on this speculum;
One camera lens relies on this speculum can make this image projection of this document to this camera lens;
One circuit module, this circuit module comprises at least:
One printed circuit board (PCB),
One optical inducer is configured on this printed circuit board (PCB), and with its electric connection, this image of this document can project on this optical inducer through after this camera lens,
One light source driver is configured on this printed circuit board (PCB), and with its electric connection, rely on this light source driver can drive this lamp source.
6, scan module as claimed in claim 5 is characterized in that: wherein this optical inducer is a charge coupled device.
7, scan module as claimed in claim 5 is characterized in that: wherein this optical inducer is a CMOS (Complementary Metal Oxide Semiconductor) image sensing device.
8, scan module as claimed in claim 5 is characterized in that: wherein this light source driver is the circuit module that direct current is delivered stream.
9, scan module as claimed in claim 5 is characterized in that: wherein this lamp source is a fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021263493A CN1469628A (en) | 2002-07-18 | 2002-07-18 | Circuit module with integrated light source driver and optical inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021263493A CN1469628A (en) | 2002-07-18 | 2002-07-18 | Circuit module with integrated light source driver and optical inducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1469628A true CN1469628A (en) | 2004-01-21 |
Family
ID=34143286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021263493A Withdrawn CN1469628A (en) | 2002-07-18 | 2002-07-18 | Circuit module with integrated light source driver and optical inducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1469628A (en) |
-
2002
- 2002-07-18 CN CNA021263493A patent/CN1469628A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |