JPS6370718U - - Google Patents
Info
- Publication number
- JPS6370718U JPS6370718U JP16386386U JP16386386U JPS6370718U JP S6370718 U JPS6370718 U JP S6370718U JP 16386386 U JP16386386 U JP 16386386U JP 16386386 U JP16386386 U JP 16386386U JP S6370718 U JPS6370718 U JP S6370718U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- emitter
- collector
- power source
- acoustic circuit
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例の電気回路図、第２
図は本考案の他の実施例の電気回路図、第３図は
先行技術の電気回路図である。
１２…直流電源、１４…電源スイツチ、１６…
音響回路、２６，３４，３８…トランジスタ、３
１，３２…ミユート用トランジスタ。
Fig. 1 is an electrical circuit diagram of one embodiment of the present invention;
The figure is an electric circuit diagram of another embodiment of the present invention, and FIG. 3 is an electric circuit diagram of a prior art. 12...DC power supply, 14...power switch, 16...
Acoustic circuit, 26, 34, 38...transistor, 3
1, 32...Miute transistor.
Claims (1)
イツチに関して直流電源側にトランジスタのエミ
ツタまたはコレクタの一方を順方向に接続し、音
響回路側にベースを接続し、トランジスタが導通
している状態におけるエミツタまたはコレクタの
他方からの信号によつて音響回路を不能動化する
ことを特徴とするミユーテイング回路。 Regarding a power switch interposed between a DC power source and an acoustic circuit, one of the emitter or collector of the transistor is connected in the forward direction to the DC power source side, the base is connected to the acoustic circuit side, and the transistor is in conduction. A muting circuit characterized in that an acoustic circuit is disabled by a signal from the other of the emitter or the collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16386386U JPS6370718U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16386386U JPS6370718U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370718U true JPS6370718U (en) | 1988-05-12 |
Family
ID=31092456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16386386U Pending JPS6370718U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370718U (en) |
-
1986
- 1986-10-24 JP JP16386386U patent/JPS6370718U/ja active Pending