JPS58121491U - headphone circuit - Google Patents
headphone circuitInfo
- Publication number
- JPS58121491U JPS58121491U JP1927182U JP1927182U JPS58121491U JP S58121491 U JPS58121491 U JP S58121491U JP 1927182 U JP1927182 U JP 1927182U JP 1927182 U JP1927182 U JP 1927182U JP S58121491 U JPS58121491 U JP S58121491U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- headphone circuit
- driving amplifier
- circuit
- speaker
- 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)
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図及び第２図は従来のヘッドホン回路の電気回路図
、第３図及び第４図は本考案に係るヘッドホン回路の電
気回路図である。
３・・・スピーカ駆動用アンプ、４・・・ヘッドホン駆
動用アンプ、５・・・電源、６・・・スピーカ、７・・
・ヘッドホンジャック、９，１０．１１・・・切換スイ
ットチ。1 and 2 are electrical circuit diagrams of a conventional headphone circuit, and FIGS. 3 and 4 are electrical circuit diagrams of a headphone circuit according to the present invention. 3... Speaker drive amplifier, 4... Headphone drive amplifier, 5... Power supply, 6... Speaker, 7...
・Headphone jack, 9, 10, 11...switch switch.
Claims (1)
え、ヘッドホン使用時に前記ヘッドホン駆動用アンプを
作動させる切換スイッチを設けたことを特徴とするヘッ
ドホン回路。1. A headphone circuit comprising a speaker driving amplifier and a headphone driving amplifier, and a changeover switch for operating the headphone driving amplifier when the headphones are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927182U JPS58121491U (en) | 1982-02-12 | 1982-02-12 | headphone circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927182U JPS58121491U (en) | 1982-02-12 | 1982-02-12 | headphone circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58121491U true JPS58121491U (en) | 1983-08-18 |
Family
ID=30031487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1927182U Pending JPS58121491U (en) | 1982-02-12 | 1982-02-12 | headphone circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58121491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9022841B2 (en) | 2013-05-08 | 2015-05-05 | Outerwall Inc. | Coin counting and/or sorting machines and associated systems and methods |
| US9036890B2 (en) | 2012-06-05 | 2015-05-19 | Outerwall Inc. | Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like |
| US9443367B2 (en) | 2014-01-17 | 2016-09-13 | Outerwall Inc. | Digital image coin discrimination for use with consumer-operated kiosks and the like |
-
1982
- 1982-02-12 JP JP1927182U patent/JPS58121491U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9036890B2 (en) | 2012-06-05 | 2015-05-19 | Outerwall Inc. | Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like |
| US9594982B2 (en) | 2012-06-05 | 2017-03-14 | Coinstar, Llc | Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like |
| US9022841B2 (en) | 2013-05-08 | 2015-05-05 | Outerwall Inc. | Coin counting and/or sorting machines and associated systems and methods |
| US9443367B2 (en) | 2014-01-17 | 2016-09-13 | Outerwall Inc. | Digital image coin discrimination for use with consumer-operated kiosks and the like |
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