JPS62147935U - - Google Patents
Info
- Publication number
- JPS62147935U JPS62147935U JP1986035332U JP3533286U JPS62147935U JP S62147935 U JPS62147935 U JP S62147935U JP 1986035332 U JP1986035332 U JP 1986035332U JP 3533286 U JP3533286 U JP 3533286U JP S62147935 U JPS62147935 U JP S62147935U
- Authority
- JP
- Japan
- Prior art keywords
- usage state
- detecting
- receiving device
- detection signal
- reception
- 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
- 238000001514 detection method Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transceivers (AREA)
Description
第１図は、本考案の一実施例を示すブロツク図
、第２図は第１図に示した着信制御器９の制御の
様子を示す真理値表、第３図は従来の無線信号送
受信装置を示すブロツク図である。
１…検波器、２…ローパスフイルタ、３…音声
周波数信号増幅器、４…スピーカ、５…雑音増幅
器、６…整流器、７…スケルチ制御器、８…発振
器、９…着信制御器、１０…セツトスイツチ。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a truth table showing how the incoming call controller 9 shown in FIG. 1 is controlled, and FIG. 3 is a conventional wireless signal transmitting/receiving device. FIG. 1... Detector, 2... Low pass filter, 3... Audio frequency signal amplifier, 4... Speaker, 5... Noise amplifier, 6... Rectifier, 7... Squelch controller, 8... Oscillator, 9... Incoming call controller, 10... Set switch.
Claims (1)
検出信号を出力する受信検出手段と、この無線信
号送受信装置が使用状態であることを検出して、
使用状態検出信号を出力する使用状態検出手段と
、前記受信検出信号が入力されると鳴音表示を行
う鳴音表示手段と、前記使用状態検出信号が出力
されている場合には、前記鳴音表示手段を動作さ
せないよう制御する制御手段とを具備したことを
特徴とする無線信号送受信装置。 (2) 受信検出手段はノイズスケルチであり、使
用状態検出手段はマイクハンガに設けられたスイ
ツチであることを特徴とする実用新案登録請求の
範囲第(1)項記載の無線信号送受信装置。[Claims for Utility Model Registration] (1) Receiving detection means for detecting that a radio signal is received and outputting a reception detection signal, and detecting that this radio signal transmitting/receiving device is in use,
usage state detection means for outputting a usage state detection signal; sound display means for producing a sound display when the reception detection signal is input; and when the usage state detection signal is output, the sound display means 1. A wireless signal transmitting/receiving device comprising: control means for controlling the display means so as not to operate. (2) The wireless signal transmitting/receiving device according to claim (1) of the utility model registration, wherein the reception detecting means is a noise squelch, and the usage state detecting means is a switch provided on a microphone hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986035332U JPS62147935U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986035332U JPS62147935U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62147935U true JPS62147935U (en) | 1987-09-18 |
Family
ID=30844725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986035332U Pending JPS62147935U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62147935U (en) |
-
1986
- 1986-03-13 JP JP1986035332U patent/JPS62147935U/ja active Pending
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