JPS607204A - Antenna for small-sized radio equipment - Google Patents
Antenna for small-sized radio equipmentInfo
- Publication number
- JPS607204A JPS607204A JP11629983A JP11629983A JPS607204A JP S607204 A JPS607204 A JP S607204A JP 11629983 A JP11629983 A JP 11629983A JP 11629983 A JP11629983 A JP 11629983A JP S607204 A JPS607204 A JP S607204A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- printed board
- housing
- wall
- small
- 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.)
- Pending
Links
Classifications
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はポケット・ベル、ページャ等の如き小型無線機
のアンテナ構造、更に詳しくは機械内に於けるアンテナ
配置に対する回路等の相対位置関係の工夫に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an antenna structure for a small radio device such as a pager, a pager, etc., and more particularly to a modification of the relative positional relationship of circuits, etc. to the antenna arrangement within the machine.
」二連の如き小型無線機のアンテナは従来から機械ハウ
ジング内に収納し携帯の便ゲ図るのが一般的であるが、
その形状、配置については以下の如き手法が存在する。The antenna of a small radio device such as a double antenna has traditionally been housed in a mechanical housing for convenience in carrying.
Regarding the shape and arrangement, the following methods exist.
第一の手法は第１図に示す如く無線機回路を実装したプ
リント板１の適所に導体棒４川いたアンテナ２を固足し
調整１点検時にはアンテナ２諸共プリント板１をハウジ
ングから引き出すものである。The first method is to fix the antenna 2 with four conductor rods in place on a printed circuit board 1 on which a radio circuit is mounted, as shown in Figure 1, and then pull out the antenna 2 and the printed board 1 from the housing during adjustment and inspection. .
第２の手法は前記棒状アンテナが特定方向に対する感度
に欠陥を生じる問題を解決する為板状アンテナ３全グリ
ｙト板１上に固定したものである。The second method is to fix the entire plate antenna 3 on the grid plate 1 in order to solve the problem that the rod antenna has a defect in sensitivity to a specific direction.
これらはいずれもプリント板上にアンテナ固定用スペー
ス金製するので機械小型化の極限をめられる今日採用し
離い構成である。All of these require a space for fixing the antenna on the printed circuit board, which is a separated configuration that is being adopted today as the ultimate in machine miniaturization is required.
しかも第２の手法に於いては板状アンテナ３がプリント
板１表面の相当部分ｋＷっている為回路の点検、調整に
難渋するという重大な欠陥があった。Moreover, the second method had a serious defect in that the plate antenna 3 had a power of kW corresponding to a considerable portion of the surface of the printed circuit board 1, making inspection and adjustment of the circuit difficult.
これらの問題を一挙に解決する手法として図示は省略す
るがハウジング外板全導体としこれをアンテナに利用す
ることが提案されているがこれもアンテナの歪による回
路部品との接触が懸念されその絶縁を考慮する必要があ
って必ずしも満足すべきものではなかった。As a method to solve these problems all at once, although not shown, it has been proposed to make the entire outer surface of the housing a conductor and use this as an antenna, but this also has concerns about contact with circuit components due to distortion of the antenna, so insulation is required. It was necessary to take this into consideration, and it was not necessarily satisfactory.
不発明は上述の如き従来の小型無線機のアンテナ構成の
欠陥を除去する為になされたものであって、機械ハウジ
ング内壁に沿って導電性薄層を設けてこれをアンテナと
し、前記ノ・９ジング内壁の間に挿脱可能なプリント板
全配置し、該プリント板及び前記アンテナの一方又は双
方にアンテナとプリント版上に実装した回路と全接続す
る接続手段を設けた小型無線機のアンテナを提供するこ
とを目的とする。The invention was made in order to eliminate the above-mentioned defects in the antenna structure of the conventional small radio device, and by providing a conductive thin layer along the inner wall of the machine housing and using this as an antenna, the above-mentioned No.9. A small radio antenna is provided with a removable printed board between the inner walls of the housing, and one or both of the printed board and the antenna is provided with connection means for connecting the antenna and the circuits mounted on the printed board. The purpose is to provide.
以下、本発明を図面に示す実施例によって詳細に説明す
る。Hereinafter, the present invention will be explained in detail with reference to embodiments shown in the drawings.
第３図（ａ）乃至（ｃ）は夫々本発明に係るアンテナの
構造、ハウジング内への組み込み状態を示す一部破断斜
視図及びプリント板との接続手段の一実施例を示す断面
図である。FIGS. 3(a) to 3(c) are a partially cutaway perspective view showing the structure of the antenna according to the present invention, a state in which it is incorporated into a housing, and a sectional view showing an embodiment of a means for connecting to a printed board, respectively. .
即ち、本発明に係るアンテナ４として頂部で連結し底部
で分離したプレス成形の金属薄板を用い、前記底部の分
離部に於いてピン５，５を立てる。このように構成した
アンテナ４を同図（１））に示す如く機械ハウジング６
内壁に沿って嵌装固定する。前記固定の手段としては接
着剤等によるのが最も簡便であろう。That is, press-formed thin metal plates connected at the top and separated at the bottom are used as the antenna 4 according to the present invention, and pins 5, 5 are erected at the separation section at the bottom. The antenna 4 configured in this way is installed in a mechanical housing 6 as shown in the same figure (1).
Fit and fix along the inner wall. The most convenient means for fixing is adhesive or the like.
斯くの如く組み立てた前記機械ハウジング６内に無線機
回路を実装し操作部７に固定したプリント板１を挿入し
て小型無線機全構成するが、この際前記プリント板１の
前記操作部７の固定端と反対１１１１にソケッ）８．８
ｔｌ−設けておき該ソケット８，８が前記ピン５，５と
係合するようにしたものである。A radio circuit is mounted in the machine housing 6 assembled in this way, and the printed board 1 fixed to the operating section 7 is inserted to complete the entire configuration of the small radio. Socket on opposite side of fixed end 1111) 8.8
tl- is provided so that the sockets 8, 8 engage with the pins 5, 5.
前記ソケノ） ８ 、８ Ｕ夫々前記プリント板１上の
回路の所要部に接続していることは云うまでもなく、こ
の両者の保合によって前記アンテナ４と回路とが接続す
るものである。It goes without saying that the antennas 8 and 8U are each connected to a required part of the circuit on the printed board 1, and the antenna 4 and the circuit are connected by the connection of both of them.
同、本発明は第４図（ａ）及び（ｂ）に示す如く変形し
てもよい。Similarly, the present invention may be modified as shown in FIGS. 4(a) and 4(b).
即ち、プレス成形のＵ字形アンテナ９を機械ハウジング
６に嵌装固定し、その開口部近傍に於いてプリント板１
に設けた導電性弾性接点１０．１０によって前記アンテ
ナ９とプリント板１上の回路との接続を図るようにすれ
ば構造簡単にして確実な導通を得ることができる。That is, a press-molded U-shaped antenna 9 is fitted and fixed to the machine housing 6, and the printed board 1 is placed near the opening of the machine housing 6.
If the antenna 9 and the circuit on the printed board 1 are connected to each other by means of conductive elastic contacts 10.10 provided in the antenna, the structure can be simplified and reliable continuity can be obtained.
以上、アンテナとして金属薄板のプレス加工によるもの
についてのみ説明したが本発明は必ずしもこれのみに限
定する心安はなくハウジング内壁適所にメタライズ加工
をしてこれをアンテナとしてもよいし又導電塗料′（ｒ
−塗布したものでもよい。Above, only the antenna made by pressing a thin metal plate has been described, but the present invention is not necessarily limited to this. It is also possible to metallize the inner wall of the housing at a suitable place and use it as an antenna.
-It may be coated.
更に、アンテナとプリント板との接続ヲ行うピンとソケ
ットの取付けは相互に取付位１ｆｌ交換してもよく、又
導電性弾性体接片はいずれか一方につけても双方に設け
ても差しつかえない。Further, the mounting positions of the pins and sockets for connecting the antenna and the printed circuit board may be exchanged with each other, and the conductive elastic contact piece may be provided on either one or both.
これらはいずれも設計の問題にすぎない。All of these are just design issues.
本発明は以上説明した如く構成するから小型無線の回路
とアンテナ全必要に応じて切りはなしプリント板のみを
点検、調整することが可能となると共にプリント板上の
回路構成部品がアンテナを介して短絡する處れも全く生
じないのでアンテナとプリント板との間隙全極小とする
ことが可能となり機械の小型化、薄型化全行いしかもメ
ンテナンス性を向上する上で著しい効果を発揮する。Since the present invention is constructed as described above, it is possible to inspect and adjust only the printed circuit board without cutting out all the small radio circuits and antennas as necessary, and the circuit components on the printed circuit board are short-circuited via the antenna. Since there is no risk of this occurring, it is possible to minimize the gap between the antenna and the printed circuit board, which is extremely effective in making the machine smaller and thinner, as well as improving maintainability.
第１図及び第２図は夫々従来の小型無ｆ＃磯のアンテナ
の配置法を示す斜視図、第３図（ａ）乃至（ｃ）は夫々
本発明に係る小型無線機のアンテナ形状、配置法の一実
施例全売す斜視図及び断面図、第４図（ａ）及び（ｂ）
は夫々本発明の他の実施例を示す斜視図及び断面図であ
る。
１・・・・・・・・・プリント板、２，３．４及び９・
・・・・・・・・アンテナ、 ５・・・・・・・・・ビ
ン（接続手段）、６・・・・・・・・・ハウジング、８
・・・・・・・・・ソケット（接続手段）、１０・・・
・・・・・・導電性弾性体接片（接続手段）
特許出願人 東洋通信機株式会社
（（：Ｌ） （ｂ）
ｒ タ ｌΣFIGS. 1 and 2 are perspective views showing the antenna arrangement method of a conventional small-sized f#less rock, respectively, and FIGS. 3(a) to 3(c) show the antenna shape and arrangement of a small radio device according to the present invention, respectively. A perspective view and a sectional view of an embodiment of the method, Figures 4 (a) and (b)
2A and 2B are a perspective view and a sectional view, respectively, showing other embodiments of the present invention. 1......Printed board, 2, 3.4 and 9.
......Antenna, 5...Bin (connection means), 6...Housing, 8
......Socket (connection means), 10...
・・・・・・Conductive elastic contact piece (connection means) Patent applicant: Toyo Tsushinki Co., Ltd. ((:L) (b) r ta lΣ
Claims (1)
全アンテナとすると共に前記ハウジング内壁の間に挿脱
可能なプリント板を配置し、該プリント板及び前記アン
テナの一方或は双方に設けた接続手段を介して前記プリ
ント板上に実装した回路と前記アンテナとの接続を行う
ようにしたことを特徴とする小型無線機のアンテナ。 Ｃ）前記アンテナが成形導体薄板ｆハウジング内に嵌装
固定したことを特徴とする特許請求の範囲１記載の小型
無線１・幾のアンテナ。 （３） 前記アンテナがハウジング内壁所定の部分の導
体薄層メッキ、或＆ｉ導体塗布により形成したものであ
ることを特徴とする特許請求の範囲１記載の小型無線機
のアンテナ。 け）前記接続手段が前記プリント板と前記アンテナとに
設けたビンとソケットに依ることを特徴とする特許請求
の範囲１記載の小型無線機のアンテナ。 ５）前記接続手段が前記プリント板或は前記アンテナの
いずれか一方に設けた導電性弾性体接片に依ること全特
徴とする特許請求の範囲１記載の小型無線機のアンテナ
。Scope of Claims (11) A conductive thin layer is provided along the inner wall of the housing to form the entire antenna, and a removable printed board is arranged between the inner wall of the housing, one of the printed board and the antenna. Alternatively, the antenna for a small radio device is characterized in that the circuit mounted on the printed board and the antenna are connected through connection means provided on both sides. The small wireless antenna according to claim 1, characterized in that the antenna is fitted and fixed within a housing. (3) The antenna for a small radio device according to claim 1, wherein the antenna is formed by plating a predetermined portion of the inner wall of the housing with a thin layer of conductor or coating a predetermined portion of the inner wall of the housing. (k) The antenna for a small radio device according to claim 1, wherein the connecting means relies on a bottle and a socket provided on the printed board and the antenna. 5) The antenna for a small radio device according to claim 1, wherein the connecting means is based on a conductive elastic contact piece provided on either the printed board or the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11629983A JPS607204A (en) | 1983-06-27 | 1983-06-27 | Antenna for small-sized radio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11629983A JPS607204A (en) | 1983-06-27 | 1983-06-27 | Antenna for small-sized radio equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS607204A true JPS607204A (en) | 1985-01-16 |
Family
ID=14683580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11629983A Pending JPS607204A (en) | 1983-06-27 | 1983-06-27 | Antenna for small-sized radio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607204A (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131109U (en) * | 1985-01-31 | 1986-08-16 | ||
| JPS61205004A (en) * | 1985-03-08 | 1986-09-11 | Nippon Telegr & Teleph Corp <Ntt> | Portable radio equipment |
| US4803491A (en) * | 1986-05-09 | 1989-02-07 | Uniden Corporation | Antenna for wireless communication equipment |
| US4821040A (en) * | 1986-12-23 | 1989-04-11 | Ball Corporation | Circular microstrip vehicular rf antenna |
| US4835541A (en) * | 1986-12-29 | 1989-05-30 | Ball Corporation | Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna |
| JPH01243706A (en) * | 1988-03-25 | 1989-09-28 | Anritsu Corp | Small built-in antenna for portable equipment |
| JPH0253619U (en) * | 1988-10-11 | 1990-04-18 | ||
| US4920353A (en) * | 1987-06-29 | 1990-04-24 | Nec Corporation | Antenna for portable radio communication apparatus |
| US4924237A (en) * | 1988-03-28 | 1990-05-08 | Matsushita Electric Works, Ltd. | Antenna and its electronic circuit combination |
| US4935745A (en) * | 1986-12-19 | 1990-06-19 | Nec Corporation | Card-type radio receiver having slot antenna integrated with housing thereof |
| US5017932A (en) * | 1988-11-04 | 1991-05-21 | Kokusai Electric Co., Ltd. | Miniature antenna |
| US5023621A (en) * | 1988-03-28 | 1991-06-11 | Kokusai Electric Co., Ltd. | Small antenna |
| US5079559A (en) * | 1988-10-26 | 1992-01-07 | Nec Corporation | Dual plate antenna |
| EP0341881A3 (en) * | 1988-05-12 | 1992-02-19 | Plessey Overseas Limited | Multichannel radio communication system |
| JPH0563420A (en) * | 1991-09-04 | 1993-03-12 | Nec Corp | Portable radio equipment |
| US5268699A (en) * | 1992-09-24 | 1993-12-07 | Motorola, Inc. | Data communication receiver utilizing a loop antenna having a hinged connection |
| US5300937A (en) * | 1989-10-02 | 1994-04-05 | Motorola, Inc. | Loop antenna |
| JPH104307A (en) * | 1996-06-17 | 1998-01-06 | Nec Shizuoka Ltd | Loop antenna |
| US5896109A (en) * | 1996-02-23 | 1999-04-20 | Uniden Corp. | Antenna for radio communication equipment having improved impedance adjustment |
| US5946610A (en) * | 1994-10-04 | 1999-08-31 | Seiko Epson Corporation | Portable radio apparatus having a slot antenna |
| JP2004128605A (en) * | 2002-09-30 | 2004-04-22 | Murata Mfg Co Ltd | Antenna structure and communication system therewith |
| JP2004312364A (en) * | 2003-04-07 | 2004-11-04 | Murata Mfg Co Ltd | Antenna structure and communication apparatus provided therewith |
| JP2008022250A (en) * | 2006-07-12 | 2008-01-31 | Murata Mfg Co Ltd | Communication device |
| JP2009290272A (en) * | 2008-05-27 | 2009-12-10 | Panasonic Electric Works Co Ltd | Antenna system and load control system using the same |
| JP2013175842A (en) * | 2012-02-24 | 2013-09-05 | Casio Comput Co Ltd | Antenna device and electronic apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342543B2 (en) * | 1975-09-12 | 1978-11-13 | ||
| JPS5734732B2 (en) * | 1978-10-09 | 1982-07-24 |
-
1983
- 1983-06-27 JP JP11629983A patent/JPS607204A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342543B2 (en) * | 1975-09-12 | 1978-11-13 | ||
| JPS5734732B2 (en) * | 1978-10-09 | 1982-07-24 |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131109U (en) * | 1985-01-31 | 1986-08-16 | ||
| JPS61205004A (en) * | 1985-03-08 | 1986-09-11 | Nippon Telegr & Teleph Corp <Ntt> | Portable radio equipment |
| US4803491A (en) * | 1986-05-09 | 1989-02-07 | Uniden Corporation | Antenna for wireless communication equipment |
| EP0246026A3 (en) * | 1986-05-09 | 1989-02-08 | Uniden Corporation | Antenna for wireless communication equipment |
| US4935745A (en) * | 1986-12-19 | 1990-06-19 | Nec Corporation | Card-type radio receiver having slot antenna integrated with housing thereof |
| US4821040A (en) * | 1986-12-23 | 1989-04-11 | Ball Corporation | Circular microstrip vehicular rf antenna |
| US4835541A (en) * | 1986-12-29 | 1989-05-30 | Ball Corporation | Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna |
| US4920353A (en) * | 1987-06-29 | 1990-04-24 | Nec Corporation | Antenna for portable radio communication apparatus |
| JPH01243706A (en) * | 1988-03-25 | 1989-09-28 | Anritsu Corp | Small built-in antenna for portable equipment |
| US5023621A (en) * | 1988-03-28 | 1991-06-11 | Kokusai Electric Co., Ltd. | Small antenna |
| US4924237A (en) * | 1988-03-28 | 1990-05-08 | Matsushita Electric Works, Ltd. | Antenna and its electronic circuit combination |
| EP0341881A3 (en) * | 1988-05-12 | 1992-02-19 | Plessey Overseas Limited | Multichannel radio communication system |
| JPH0253619U (en) * | 1988-10-11 | 1990-04-18 | ||
| US5079559A (en) * | 1988-10-26 | 1992-01-07 | Nec Corporation | Dual plate antenna |
| US5017932A (en) * | 1988-11-04 | 1991-05-21 | Kokusai Electric Co., Ltd. | Miniature antenna |
| US5300937A (en) * | 1989-10-02 | 1994-04-05 | Motorola, Inc. | Loop antenna |
| JPH0563420A (en) * | 1991-09-04 | 1993-03-12 | Nec Corp | Portable radio equipment |
| US5268699A (en) * | 1992-09-24 | 1993-12-07 | Motorola, Inc. | Data communication receiver utilizing a loop antenna having a hinged connection |
| US5946610A (en) * | 1994-10-04 | 1999-08-31 | Seiko Epson Corporation | Portable radio apparatus having a slot antenna |
| US5896109A (en) * | 1996-02-23 | 1999-04-20 | Uniden Corp. | Antenna for radio communication equipment having improved impedance adjustment |
| JPH104307A (en) * | 1996-06-17 | 1998-01-06 | Nec Shizuoka Ltd | Loop antenna |
| US6008761A (en) * | 1996-06-17 | 1999-12-28 | Nec Corporation | Loop antenna |
| JP2004128605A (en) * | 2002-09-30 | 2004-04-22 | Murata Mfg Co Ltd | Antenna structure and communication system therewith |
| JP2004312364A (en) * | 2003-04-07 | 2004-11-04 | Murata Mfg Co Ltd | Antenna structure and communication apparatus provided therewith |
| JP2008022250A (en) * | 2006-07-12 | 2008-01-31 | Murata Mfg Co Ltd | Communication device |
| JP2009290272A (en) * | 2008-05-27 | 2009-12-10 | Panasonic Electric Works Co Ltd | Antenna system and load control system using the same |
| JP2013175842A (en) * | 2012-02-24 | 2013-09-05 | Casio Comput Co Ltd | Antenna device and electronic apparatus |
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