JPS60149260U - antenna switching circuit - Google Patents
antenna switching circuitInfo
- Publication number
- JPS60149260U JPS60149260U JP1984036872U JP3687284U JPS60149260U JP S60149260 U JPS60149260 U JP S60149260U JP 1984036872 U JP1984036872 U JP 1984036872U JP 3687284 U JP3687284 U JP 3687284U JP S60149260 U JPS60149260 U JP S60149260U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- vehicle
- portable
- switching circuit
- battery bag
- 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
Landscapes
- Transceivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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図は携帯無線機あ外観を示す外観図、第２図は従来
の携帯無線機のアンテナ切換えを説明する説明図、第３
図は第２図の携帯無線機および車、載充電器の内部構成
を示すブロック回路図、第４図はこの考案の一実施例に
よるブロック回路図、第５図はこの考案のその他の実施
例を示すブロック回路図である。
図中、１は携帯用アンテナ、２は無線機本体、３はバッ
テリーバック、４は車載アンテナ、５は充電器、６は切
換器、９は切換リレーである。なお、図中、同一符号は
同一、又は相当部分を示′す。Fig. 1 is an external view showing the external appearance of a portable radio, Fig. 2 is an explanatory diagram illustrating antenna switching of a conventional portable radio, and Fig. 3
The figure is a block circuit diagram showing the internal configuration of the portable wireless device, car, and on-board charger shown in Figure 2, Figure 4 is a block circuit diagram of one embodiment of this invention, and Figure 5 is another embodiment of this invention. FIG. In the figure, 1 is a portable antenna, 2 is a radio device body, 3 is a battery bag, 4 is an on-vehicle antenna, 5 is a charger, 6 is a switch, and 9 is a switching relay. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (4)
びそれに電源を供給するバッテリーバックからなり、こ
のバッテリーバックにその充電端子′ と上記無線
機本体から送出される音声出力線の音声出力端子が設け
られた車載可能な携帯無線機において、上記バッテリー
バックに車載アンテナが接続される車載アンテナ接続端
子を設けると共に、このアンテナ接続端子より上記バッ
テリーバック内を介して上記無線機本体にアンテナ切換
配設し、上記車載アンテナ接続端子に上記車載アンテナ
を接続することにより、上記携帯用アンテナから上記車
載アンテナに切換えることを特徴とするアンテナ切換回
路。(1) Consists of a portable radio device body with a portable antenna and a battery bag that supplies power to it, and this battery back has its charging terminal' and an audio output terminal for the audio output line sent from the radio device body. In a portable radio device that can be installed in a vehicle, the battery bag is provided with an in-vehicle antenna connection terminal to which an in-vehicle antenna is connected, and an antenna switching arrangement is provided from the antenna connection terminal to the radio device main body through the inside of the battery bag. An antenna switching circuit characterized in that the portable antenna is switched from the portable antenna to the in-vehicle antenna by connecting the in-vehicle antenna to the in-vehicle antenna connection terminal.
テナ接続端子に接続する際、それに応動する切換リレー
により携帯用アンテナから車載アンテナに切換えること
を特徴とする実用新案登録語″ 求の範囲第１項記載の
アンテナ切換回路。(2) A utility model registration term characterized in that when an in-vehicle antenna is connected to an in-vehicle antenna connection terminal of a battery bag, a switching relay responds to the connection to switch from a portable antenna to an in-vehicle antenna. Antenna switching circuit.
線を共用化したことを特徴とする実用新案登録請求の
範囲第１項または第２項記載のアンテナ切換回路。(3) Audio output line and antenna inside the battery bag□
An antenna switching circuit according to claim 1 or 2, characterized in that a line is shared.
続されるアンテナ線の長さを入／２としたこと゛を特徴
と−する第１項または第３項記載のアンテナ切換回路。(4) The antenna switching circuit according to item 1 or 3, characterized in that the length of the antenna wire connected to the main body of the radio device through the inside of the battery bag is set to 1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984036872U JPS60149260U (en) | 1984-03-13 | 1984-03-13 | antenna switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984036872U JPS60149260U (en) | 1984-03-13 | 1984-03-13 | antenna switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60149260U true JPS60149260U (en) | 1985-10-03 |
Family
ID=30542457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984036872U Pending JPS60149260U (en) | 1984-03-13 | 1984-03-13 | antenna switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149260U (en) |
-
1984
- 1984-03-13 JP JP1984036872U patent/JPS60149260U/en active Pending
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