JPS61187135U - - Google Patents
Info
- Publication number
- JPS61187135U JPS61187135U JP7180185U JP7180185U JPS61187135U JP S61187135 U JPS61187135 U JP S61187135U JP 7180185 U JP7180185 U JP 7180185U JP 7180185 U JP7180185 U JP 7180185U JP S61187135 U JPS61187135 U JP S61187135U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- inhibiting
- release switch
- receiving state
- vox
- 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
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Noise Elimination (AREA)
- Transceivers (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考挨案の他の実施例を示す回路図、第３図
は従来の無線通信機回路図である。
１……マイク、２……送信機、３……アンテナ
切換スイツチ、４……アンテナ、５……受信機、
６……ＶＯＸ回路、７……ゲート回路、８……電
源切換スイツチ、９……入力信号検出回路、１０
……解除スイツチ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing another embodiment of the present invention, and FIG. 3 is a circuit diagram of a conventional wireless communication device. 1...Microphone, 2...Transmitter, 3...Antenna selection switch, 4...Antenna, 5...Receiver,
6... VOX circuit, 7... Gate circuit, 8... Power selector switch, 9... Input signal detection circuit, 10
...Release switch.
Claims (1)
信状態に切換えるＶＯＸ回路と、受信状態で受信
信号があるときに前記ＶＯＸ回路の切換動作を抑
止する抑止回路と、この抑止回路の抑止動作を解
除できる解除スイツチとを備えたことを特徴とす
る無線通信機。 (2) 前記解除スイツチは受信機のスケルチ調整
用可変抵抗器に付属させたスイツチとしたことを
特徴とする実用新案登録請求の範囲第１項記載の
無線通信機。[Claims for Utility Model Registration] (1) A VOX circuit that switches from a receiving state to a transmitting state by detecting an audio signal, and a suppressing circuit that suppresses the switching operation of the VOX circuit when there is a received signal in the receiving state. and a release switch capable of releasing the inhibiting operation of the inhibiting circuit. (2) The wireless communication device according to claim 1, wherein the release switch is a switch attached to a variable resistor for squelch adjustment of a receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7180185U JPS61187135U (en) | 1985-05-14 | 1985-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7180185U JPS61187135U (en) | 1985-05-14 | 1985-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187135U true JPS61187135U (en) | 1986-11-21 |
Family
ID=30609618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7180185U Pending JPS61187135U (en) | 1985-05-14 | 1985-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001287599A (en) * | 2000-04-07 | 2001-10-16 | Kenwood Corp | Radio communication apparatus |
-
1985
- 1985-05-14 JP JP7180185U patent/JPS61187135U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001287599A (en) * | 2000-04-07 | 2001-10-16 | Kenwood Corp | Radio communication apparatus |
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