JPS63200931U - - Google Patents
Info
- Publication number
- JPS63200931U JPS63200931U JP9218287U JP9218287U JPS63200931U JP S63200931 U JPS63200931 U JP S63200931U JP 9218287 U JP9218287 U JP 9218287U JP 9218287 U JP9218287 U JP 9218287U JP S63200931 U JPS63200931 U JP S63200931U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- output
- controlled
- antenna
- transmitter
- 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
- 238000010295 mobile communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図Ａ及びＢはこの考案の一実施例による移
動用通信装置の構成及び動作を示す図、第２図は
従来の移動用通信装置を示す図である。
１は電源、２はスイツチ、３は送信機、４はア
ンテナ、５は発振器、６はスイツチ駆動回路、７
はアンテナ、８は受信機、９はスケルチ、１０は
スイツチ駆動回路、１１はスイツチである。ａは
コマンド電波、ｂはスイツチ１１動作、ｃは発振
器出力、ｄはスイツチ２動作、ｅは送信機出力で
ある。なお、図中同一符号は同一、又は相当部分
である。
1A and 1B are diagrams showing the configuration and operation of a mobile communication device according to an embodiment of the invention, and FIG. 2 is a diagram showing a conventional mobile communication device. 1 is a power supply, 2 is a switch, 3 is a transmitter, 4 is an antenna, 5 is an oscillator, 6 is a switch drive circuit, 7
8 is an antenna, 8 is a receiver, 9 is a squelch, 10 is a switch drive circuit, and 11 is a switch. a is the command radio wave, b is the switch 11 operation, c is the oscillator output, d is the switch 2 operation, and e is the transmitter output. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
スイツチを経由して電力を供給される送信機と、
この送信機の出力を放射するアンテナと、発振器
とこの出力で制御されるスイツチ制御回路と、こ
のスイツチ制御回路で制御される前記スイツチと
、コマンド電波を受けるアンテナと、この電波を
増幅する受信機と、この受信機出力を受けるスケ
ルチと、このスケルチ出力で制御される前記スイ
ツチと並列に接続されたスイツチとを備えた移動
用通信装置。 A switch that opens and closes the power supply and the output of the power supply, and a transmitter that is supplied with power via this switch.
An antenna that radiates the output of this transmitter, an oscillator, a switch control circuit controlled by this output, the switch controlled by this switch control circuit, an antenna that receives command radio waves, and a receiver that amplifies these radio waves. A mobile communication device comprising: a squelch receiving the receiver output; and a switch connected in parallel with the switch controlled by the squelch output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9218287U JPS63200931U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9218287U JPS63200931U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200931U true JPS63200931U (en) | 1988-12-23 |
Family
ID=30953654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9218287U Pending JPS63200931U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200931U (en) |
-
1987
- 1987-06-16 JP JP9218287U patent/JPS63200931U/ja active Pending