JPS6045503U - Antenna device for portable radio equipment - Google Patents
Antenna device for portable radio equipmentInfo
- Publication number
- JPS6045503U JPS6045503U JP13712583U JP13712583U JPS6045503U JP S6045503 U JPS6045503 U JP S6045503U JP 13712583 U JP13712583 U JP 13712583U JP 13712583 U JP13712583 U JP 13712583U JP S6045503 U JPS6045503 U JP S6045503U
- Authority
- JP
- Japan
- Prior art keywords
- portable radio
- antenna
- antenna device
- casing
- insulating 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.)
- Granted
Links
Landscapes
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の携帯無線機用アンテナ装置の外観を示す
斜視図、第２図は本考案の第１の実施例における携帯無
線機用アンテナ装置の外観斜視図、第３図ａ ”−ｄは
従来の逆Ｆ型アンテナの特性を示す特性図と測定法の説
明図、第４図ａ ” ｃは本考案の第１の実施例におけ
る逆Ｆ型アンテナの特性を示す特性図、第５図は本考案
の第２の実施例の外観斜視図、第６図ａ、ｂは本考案の
第３、第４の実施例を示す要部斜視図及びアンテナ部分
の下面図である。
１・・・筐体、３・・・接地点、４・・・給電部、８・
・・導体部、８ａ・・・絶縁板、８ｂ・・・金属支持体
。
第４図
第５図Fig. 1 is a perspective view showing the external appearance of a conventional antenna device for a portable radio device, Fig. 2 is an external perspective view of an antenna device for a portable radio device according to the first embodiment of the present invention, and Fig. 3 is a”-d. 4a and 4c are characteristic diagrams showing the characteristics of the conventional inverted F-type antenna and an explanatory diagram of the measurement method, and FIG. 6 is an external perspective view of the second embodiment of the present invention, and FIGS. 6a and 6b are perspective views of main parts and bottom views of the antenna portion showing the third and fourth embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Housing, 3... Grounding point, 4... Power supply part, 8...
...Conductor portion, 8a...Insulating plate, 8b...Metal support. Figure 4 Figure 5
Claims (2)
、前記絶縁板の少くとも片面の周辺部に沿って設けた環
状の導体部と、前記導体部の一端を前記筐体に接地する
と共に他端をアンテナの給電部とした給電手段と、前記
筐体に一端が固定された金属支持体を介して前記絶縁板
を保持固定してなる携帯無線機用アンテナ装置。(1) An insulating plate disposed opposite to and close to the casing of the radio, an annular conductor portion provided along the periphery of at least one side of the insulating plate, and one end of the conductor portion connected to the casing. An antenna device for a portable radio device, comprising: a power feeding means that is grounded to the ground and has the other end serving as a power feeding portion of the antenna, and the insulating plate is held and fixed via a metal support whose one end is fixed to the casing.
搭載して成る実用新案登録請求の範囲 第１項記載の携
帯無線機用アンテナ装置。(2) The antenna device for a portable radio device according to claim 1, which is comprised of an insulator and an element for impedance matching of the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13712583U JPS6045503U (en) | 1983-09-02 | 1983-09-02 | Antenna device for portable radio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13712583U JPS6045503U (en) | 1983-09-02 | 1983-09-02 | Antenna device for portable radio equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045503U true JPS6045503U (en) | 1985-03-30 |
| JPH0212729Y2 JPH0212729Y2 (en) | 1990-04-10 |
Family
ID=30308101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13712583U Granted JPS6045503U (en) | 1983-09-02 | 1983-09-02 | Antenna device for portable radio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045503U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103406A (en) * | 1980-12-18 | 1982-06-28 | Nippon Telegr & Teleph Corp <Ntt> | Antenna for radio equipment |
| JPS5888457U (en) * | 1981-12-10 | 1983-06-15 | パイオニア株式会社 | Receiving machine |
-
1983
- 1983-09-02 JP JP13712583U patent/JPS6045503U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103406A (en) * | 1980-12-18 | 1982-06-28 | Nippon Telegr & Teleph Corp <Ntt> | Antenna for radio equipment |
| JPS5888457U (en) * | 1981-12-10 | 1983-06-15 | パイオニア株式会社 | Receiving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212729Y2 (en) | 1990-04-10 |
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