KR200223383Y1 - Antenna device of pager - Google Patents
Antenna device of pager Download PDFInfo
- Publication number
- KR200223383Y1 KR200223383Y1 KR2019970025911U KR19970025911U KR200223383Y1 KR 200223383 Y1 KR200223383 Y1 KR 200223383Y1 KR 2019970025911 U KR2019970025911 U KR 2019970025911U KR 19970025911 U KR19970025911 U KR 19970025911U KR 200223383 Y1 KR200223383 Y1 KR 200223383Y1
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- pager
- insertion groove
- bracket
- antenna device
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
Landscapes
- Mobile Radio Communication Systems (AREA)
- Support Of Aerials (AREA)
Abstract
본 고안은 무선호출기의 안테나 장치에 관한 것으로, 상하 호출기 케이스의 결합부에 그 호출기 케이스의 외연부와 부합되고 또한 안테나 삽입홈이 구비된 브래킷을 상하 호출기 케이스의 결합부 사이에 결합가능하도록 구비하여, 그 브래킷의 안테나 삽입홈내에 “ㅁ”자형의 안테나를 삽입한 상태로서 호출기 케이스의 주연부 전체에 걸쳐서 안테나를 루프형상으로 장착하여 안테나의 수신영역을 보다 확장시켜서 무선호출 신호의 수신대역을 보다 확장함과 아울러 신호의 수신감도를 더욱 높힐 수 있도록 구성한 것이다.The present invention relates to an antenna device of a pager, the coupling part of the up and down pager case is provided so as to be able to be coupled between the coupling portion of the up and down pager case to match the outer edge of the pager case and the antenna insertion groove is provided The antenna is inserted into the antenna insertion groove of the bracket, and the antenna is looped over the entire periphery of the pager case to expand the reception area of the antenna to further extend the reception band of the radio call signal. In addition, it is configured to further increase the reception sensitivity of the signal.
Description
본 고안은 소위 삐삐 또는 페이저라 일컬어지는 무선호출기의 안테나장치에 관한 것으로 특히, 안테나를 호출기 케이스의 주연부 전체에 걸쳐서 루프상으로 장착하여 무선호출 신호의 수신대역을 보다 확장함과 아울러 신호의 수신감도를 더욱 높힐수 있는 무선호출기의 안테나장치에 관한 것이다.The present invention relates to an antenna device for a pager, called a beep or pager. In particular, the antenna is mounted in a loop over the entire periphery of the pager case to further extend the reception band of the radio call signal and to receive a signal. It relates to an antenna device of a pager that can further increase the.
근래 정보통신 기술의 급속한 발달로 무선호출기가 남녀노소를 불문하고 상용 또는 개인용 통신수단으로서 널리 사용되기에 이르렀다.Recently, with the rapid development of information and communication technology, wireless pagers are widely used as commercial or personal communication means regardless of age or sex.
이와같은 무선호출기는 그 서비스지역이 날로 광역화 확대되어 전국을 커버하게 되었고, 또한, 지하철이나 건물의 지하층등 지하공간에 까지도 호출신호를 보내서 호출신호를 수신할 수 있다.Such a pager has expanded its service area to cover the whole country, and can also receive call signals by sending call signals to underground spaces such as subways or basements of buildings.
따라서, 이와같은 호출신호를 무선호출기가 고감도로 수신하기 위하여서는 휴대용으로 제한된 호출기의 작은 체적범위 내에서 가능한한 안테나의 수신영역을 최대로 확장시키는 것이 매우 중요하다.Therefore, in order to receive such a call signal with high sensitivity, it is very important to maximize the reception area of the antenna as much as possible within the small volume range of the portable pager.
그러나, 종래로부터 통상적으로 사용되고 있는 무선호출기는 호출기 케이스내에 안테나를 장착함에 있어서, 상하부 케이스내의 좁은 공간부내에서 상하층 회로기판의 층사이를 통하여 한개층의 회로기판을 감싸주는 형태로 형성한 협소한 “ㄷ”자 형태의 안테나가 장착되어 있으므로, 호출신호의 수신영역이 비교적 협소함에 따라 호출신호를 고감도로 수신할 수 없었고, 이에 따라 광역 또는 지하공간에서는 수신이 아니되거나 수신상태가 불량하다는 문제점이 있었다.However, a conventional pager, which is conventionally used, has a narrow shape in which an antenna is mounted in a pager case, in which a single circuit board is formed in a narrow space in the upper and lower cases through the layers of the upper and lower circuit boards. Since the antenna of the "c" shape is installed, the receiving area of the call signal is relatively narrow, so that the call signal cannot be received with high sensitivity. Therefore, the reception signal is not received or is poor in the wide area or the underground space. there was.
따라서, 본 고안의 목적은 상기 여러가지 문제점을 개선하기 위하여 이루어진 것으로서, 본 고안의 목적은 호출기 케이스의 주연부 전체에 걸쳐서 안테나를 루프형상으로 장착하여 안테나의 수신영역을 보다 확장시켜서 무선호출 신호의 수신대역을 보다 확장할 수 있음과 동시에, 신호의 수신감도를 더욱 높힐 수 있는 무선호출기의 안테나 장치를 제공하는데 있다.Accordingly, an object of the present invention is to solve the various problems described above, and an object of the present invention is to mount the antenna in a loop shape over the entire periphery of the pager case to expand the reception area of the antenna to further receive a reception band of the radio call signal. The present invention provides an antenna device for a wireless pager that can be further extended and at the same time can further increase the reception sensitivity of a signal.
상기 목적을 달성하기 위하여 본 발명은 결합돌기(5a)(5b)로 결합시키도록 된 호출기의 상하부 케이스(1a)(1b)사이에 액정표시부(3)와 인쇄회로기판(6)을 장착함과 아울러 인쇄회로기판(6)에 접속되도록 안테나(10)를 장착한 무선호출기의 안테나 장치에 있어서, 상기 상하부케이스(1a)(1b)의 사이에 배설되며 상기 상하부케이스(1a)(1b)의 외연부와 당접되고 안테나 삽입홈(8)과 결합돌기(9a)(9b)가 각각 형성된 사각형틀 형상의 브래킷(7)과, 상기 브래킷(7)의 안테나 삽입홈(8)내에 삽입장착되는 “ㅁ”자 형상으로 형성된 안테나(10)를 구비한 것을 특징으로 한다.In order to achieve the above object, the present invention provides a liquid crystal display (3) and a printed circuit board (6) between the upper and lower case (1a) (1b) of the pager to be coupled to the engaging projection (5a) (5b) and In addition, in the antenna device of the wireless pager equipped with the antenna 10 so as to be connected to the printed circuit board 6, it is disposed between the upper and lower case (1a) (1b) and the outer edge of the upper and lower case (1a) (1b) A square frame shaped bracket (7) abutting the part and having an antenna insertion groove (8) and coupling protrusions (9a) and (9b), respectively, and inserted into and mounted in the antenna insertion groove (8) of the bracket (7). It is characterized by having an antenna 10 formed in the shape of ”.
제1도는 본 고안의 저면부를 본 분해사시도.1 is an exploded perspective view of the bottom of the present invention.
제2도는 본 고안의 요부분해사시도.2 is a partial explanatory view of the present invention.
제3도는 조립상태의 제1도의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1a, 1b : 상하부 케이스 2 : 표시창1a, 1b: upper and lower case 2: display window
3 : 액정표시부 4 : 고정부재3: liquid crystal display portion 4: fixing member
5a, 5b, 9a, 9b : 결합돌기 6 : 인쇄회로기판5a, 5b, 9a, 9b: engaging projection 6: printed circuit board
7 : 브래킷 8 : 안테나 삽입홈7: Bracket 8: Antenna insertion groove
10 : 안테나10: antenna
이하, 본 고안의 일실시예에 의한 무선호출기의 안테나 장치에 대하여 첨부도면을 참조하면서 상세히 설명한다.Hereinafter, an antenna device of a pager according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제1도 내지 제3도에 도시한 바와 같이 본 고안에 의한 무선호출기의 안테나 장치는 호출기의 상하부 케이스(1a)(1b)사이에 장착되는 것으로, 상기 하부케이스(1b)의 중앙부에는 표시창(2)이 형성되어 있어서 그 내면에 액정표시부(3)가 고정부재(4)로 고정되어 있고, 또한, 하부케이스(1b)의 상측연부에는 결합돌기(5a)(5b)들이 돌출형성되어 있다. 상기 하부케이스(1b)의 내부에는 인쇄회로기판(6)이 장착되고, 그 상부에 상부케이스(1a)를 덮어 씌우도록 구성되어 있다. 특히, 본 고안에 의하면, 상기 상하부케이스(1a)(1b) 사이에 그 외연부가 상하부케이스(1a)(1b)의 외연부와 당접되는 사각형틀 형상의 브래킷(7)을 하나 더 구비하여, 상기 브래킷(7)에 안테나 삽입홈(8)과 결합돌기(9a)(9b)가 형성되어 있다. 상기 브래킷(7)의 안테나 삽입홈(8)내에 “ㅁ”자 형상으로 형성된 안테나(10)를 삽입한 다음에 안테나(10)의 양단부를 인쇄회로기판(6)의 회로에 접속시킨 상태로 결합돌기(5a)(5b)(9a)(9b)에 의하여 상하부케이스(1a)(1b)와 브래킷(7)이 일체로 결합되어 있다.As shown in Figs. 1 to 3, the antenna device of the pager according to the present invention is mounted between the upper and lower cases 1a and 1b of the pager, and the display window 2 is provided at the center of the lower case 1b. ), The liquid crystal display 3 is fixed to the inner surface by the fixing member 4, and the engaging projections 5a and 5b are formed on the upper edge of the lower case 1b. The printed circuit board 6 is mounted inside the lower case 1b, and is configured to cover the upper case 1a on the upper portion thereof. In particular, according to the present invention, between the upper and lower case (1a) (1b) is provided with one more bracket 7 of the rectangular frame shape that the outer edge portion is in contact with the outer edge of the upper and lower case (1a) (1b), An antenna insertion groove 8 and coupling protrusions 9a and 9b are formed in the bracket 7. After inserting the antenna 10 formed in the shape of "ㅁ" in the antenna insertion groove 8 of the bracket 7, and coupling both ends of the antenna 10 to the circuit of the printed circuit board 6. The upper and lower cases 1a and 1b and the bracket 7 are integrally coupled by the protrusions 5a, 5b, 9a and 9b.
이와 같이 구성된 본 고안은 안테나(10)가 무선호출 신호를 수신함에 있어서, 호출기 케이스(1a)(1b)의 외연부와 당접되는 브래킷(7)의 안테나 삽입홈(8)내에 삽입된 “ㅁ”자 형상의 루프형상 안테나(10)를 이용하여 호출신호를 수신함으로써, 안테나(10)의 수신영역이 호출기 케이스(1a)(1b)의 주연부 전체에 걸쳐서 넓게 확장되어 있으므로, 무선호출 신호의 수신대역을 보다 확장함과 아울러 신호의 수신감도를 더욱 높힐 수 있다.According to the present invention configured as described above, when the antenna 10 receives the radio call signal, “ㅁ” is inserted into the antenna insertion groove 8 of the bracket 7 contacted with the outer edge of the pager case 1a or 1b. By receiving the call signal using the loop-shaped antenna 10 in the shape of a child, the reception area of the antenna 10 is widely extended over the entire periphery of the pager cases 1a and 1b. In addition, the signal reception sensitivity of the signal can be further increased.
앞에서 설명한 바와 같이 본 고안에 의하면 무선호출기의 안테나의 호출신호 수신대역이 대폭적으로 확장됨으로 인하여 수신영역이 보다 광역화됨과 동시에, 수신감도가 크게 향상되고, 이에 따라서 광범위한 지역에 걸쳐서 지상이나 지하 또는 움직이는 차량등을 막론하고 통신장해 없이 호출신호를 수신할 수 있다는 뛰어난 효과가 있다.As described above, according to the present invention, due to the widening of the call signal reception band of the antenna of the pager, the reception area is wider and the reception sensitivity is greatly improved. There is an excellent effect that the call signal can be received without any communication obstacles.
Claims (1)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970025911U KR200223383Y1 (en) | 1997-09-12 | 1997-09-12 | Antenna device of pager |
| SG9800875A SG86321A1 (en) | 1997-09-12 | 1998-04-17 | Radio pager |
| TW087206080U TW372669U (en) | 1997-09-12 | 1998-04-21 | Radio pager |
| CN98214289U CN2337728Y (en) | 1997-09-12 | 1998-06-15 | Wireless pager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970025911U KR200223383Y1 (en) | 1997-09-12 | 1997-09-12 | Antenna device of pager |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980014232U KR19980014232U (en) | 1998-06-05 |
| KR200223383Y1 true KR200223383Y1 (en) | 2001-05-15 |
Family
ID=19510332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970025911U Expired - Fee Related KR200223383Y1 (en) | 1997-09-12 | 1997-09-12 | Antenna device of pager |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR200223383Y1 (en) |
| CN (1) | CN2337728Y (en) |
| SG (1) | SG86321A1 (en) |
| TW (1) | TW372669U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4189683B2 (en) * | 2005-05-31 | 2008-12-03 | 株式会社デンソー | Antenna coil, method for manufacturing communication board module, and card-type radio |
| PL3137852T3 (en) * | 2014-04-29 | 2019-07-31 | Kamstrup A/S | Consumption meter with antenna |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3062417B2 (en) * | 1995-04-20 | 2000-07-10 | 国際電気株式会社 | Card type paging receiver |
| JPH0917592A (en) * | 1995-04-28 | 1997-01-17 | Casio Comput Co Ltd | Electrostatic intrusion prevention structure |
-
1997
- 1997-09-12 KR KR2019970025911U patent/KR200223383Y1/en not_active Expired - Fee Related
-
1998
- 1998-04-17 SG SG9800875A patent/SG86321A1/en unknown
- 1998-04-21 TW TW087206080U patent/TW372669U/en unknown
- 1998-06-15 CN CN98214289U patent/CN2337728Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980014232U (en) | 1998-06-05 |
| SG86321A1 (en) | 2002-02-19 |
| TW372669U (en) | 1999-10-21 |
| CN2337728Y (en) | 1999-09-08 |
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