JPH0439711U - - Google Patents
Info
- Publication number
- JPH0439711U JPH0439711U JP8166690U JP8166690U JPH0439711U JP H0439711 U JPH0439711 U JP H0439711U JP 8166690 U JP8166690 U JP 8166690U JP 8166690 U JP8166690 U JP 8166690U JP H0439711 U JPH0439711 U JP H0439711U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- side radiation
- antenna
- radiation conductor
- plate
- 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
- 239000004020 conductor Substances 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
- Superheterodyne Receivers (AREA)
- Telephone Set Structure (AREA)
Description
第１図はこの考案の一実施例を示す斜視図、第
２図は第１図に示すアンテナの水平面内における
指向特性を示す図、第３図および第４図は従来の
アンテナを示す斜視図。
１……筐体（地線側放射導体）、２……給電点
、３……短絡ピン、４……アンテナ側放射導体、
５……アンテナ側放射導体の先端部分。なお、各
図中同一符号は同一または相当部分を示すものと
する。
Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a view showing the directivity characteristics in the horizontal plane of the antenna shown in Fig. 1, and Figs. 3 and 4 are perspective views showing conventional antennas. . 1... Housing (ground wire side radiation conductor), 2... Feeding point, 3... Short circuit pin, 4... Antenna side radiation conductor,
5...The tip of the radiation conductor on the antenna side. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
体とし、この地線側放射導体とは別に設けられる
板状導電体をアンテナ側放射導体とし、無線機の
アンテナ結合回路の接地側端子を上記地線側放射
導体に接続し、上記アンテナ結合回路のアンテナ
側端子を上記アンテナ側放射導体に接続し、アン
テナ側放射導体の所定の点と地線側放射導体の所
定の点とを短絡ピンにより短絡してなる無線機用
板状逆Ｆ型アンテナにおいて、 上記板状導電体の先端部分を折り曲げ上記筐体
に近接平行する部分を形成して突出部を無くして
無線機と一体化させ、上記先端部分と上記地線側
放射導体との間に静電容量が形成されるように構
成する手段を備えたことを特徴とする無線機用板
状逆Ｆ型アンテナ。[Scope of Claim for Utility Model Registration] A conductor constituting the casing of a radio device is a ground wire side radiation conductor, a plate-shaped conductor provided separately from this ground wire side radiation conductor is an antenna side radiation conductor, and the radio device The ground side terminal of the antenna coupling circuit is connected to the ground line side radiation conductor, the antenna side terminal of the above antenna coupling circuit is connected to the above antenna side radiation conductor, and the ground line side radiation is connected to a predetermined point of the antenna side radiation conductor. In a plate-shaped inverted F-type antenna for radio equipment, which is formed by short-circuiting a conductor at a predetermined point with a shorting pin, a protrusion is formed by bending the tip of the plate-shaped conductor to form a part that is close to and parallel to the casing. A plate-shaped inverted F for a radio device, characterized in that the plate-shaped inverted F for a radio device is provided with a means for configuring it so that it is integrated with the radio device and that a capacitance is formed between the tip portion and the ground wire side radiation conductor. type antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166690U JPH0439711U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166690U JPH0439711U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439711U true JPH0439711U (en) | 1992-04-03 |
Family
ID=31627807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8166690U Pending JPH0439711U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09232852A (en) * | 1996-02-23 | 1997-09-05 | Uniden Corp | Antenna for radio communication equipment |
| JP2011517246A (en) * | 2008-04-17 | 2011-05-26 | ソニー エリクソン モバイル コミュニケーションズ， エービー | Antenna device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234405A (en) * | 1985-08-07 | 1987-02-14 | Fujitsu Ltd | Antenna for radio equipment |
-
1990
- 1990-07-31 JP JP8166690U patent/JPH0439711U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234405A (en) * | 1985-08-07 | 1987-02-14 | Fujitsu Ltd | Antenna for radio equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09232852A (en) * | 1996-02-23 | 1997-09-05 | Uniden Corp | Antenna for radio communication equipment |
| JP2011517246A (en) * | 2008-04-17 | 2011-05-26 | ソニー エリクソン モバイル コミュニケーションズ， エービー | Antenna device |
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