JPS60169790U - audio equipment - Google Patents
audio equipmentInfo
- Publication number
- JPS60169790U JPS60169790U JP5755584U JP5755584U JPS60169790U JP S60169790 U JPS60169790 U JP S60169790U JP 5755584 U JP5755584 U JP 5755584U JP 5755584 U JP5755584 U JP 5755584U JP S60169790 U JPS60169790 U JP S60169790U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- audio equipment
- utility
- controlled
- model registration
- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Circuits Of Receivers In General (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図は本考案の一実施例を示す回路図、第２図は他の
実施例を示す回路図である。
３・・・・・・ジャック、４・・・・・・イヤホン（Ｔ
ｒ、）・・・・・・第１トランジスタ、Ｔｒ２・・・・
・・第２トランジスタ。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment. 3... Jack, 4... Earphone (T
r, )...First transistor, Tr2...
...Second transistor.
Claims (1)
若しくはテープ再生音を聴取し得るようにした音響機器
に於いて、ヘッドホン若しくはイヤホンジャックへのプ
ラグの挿入・離脱に関連して制御される第１トランジス
タと、この第１トランジスタにて制御される第２トラン
ジスタとより、この第２トランジスタが導通状態にある
時のみ機器に電源電圧を供給するようにしたことを特徴
とする音響機器。 （２１第２）ランジスタがリップフィルターの一部を構
成するトランジスタである実用新案登録請求の範囲第（
１）項記載の音響機器。(1) In an audio device in which radio broadcasting and/or tape playback sound can be heard through headphones or earphones, the first transistor is controlled in connection with insertion/removal of a plug into or from the headphone or earphone jack. An audio device characterized in that a second transistor controlled by the first transistor supplies a power supply voltage to the device only when the second transistor is in a conductive state. (21 No. 2) Utility model registration claim No. (21) in which the transistor is a transistor constituting a part of a lip filter
The audio equipment described in section 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5755584U JPS60169790U (en) | 1984-04-19 | 1984-04-19 | audio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5755584U JPS60169790U (en) | 1984-04-19 | 1984-04-19 | audio equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60169790U true JPS60169790U (en) | 1985-11-11 |
Family
ID=30582194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5755584U Pending JPS60169790U (en) | 1984-04-19 | 1984-04-19 | audio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60169790U (en) |
-
1984
- 1984-04-19 JP JP5755584U patent/JPS60169790U/en active Pending
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