JPS5442930A - Power switching device - Google Patents
Power switching deviceInfo
- Publication number
- JPS5442930A JPS5442930A JP10931377A JP10931377A JPS5442930A JP S5442930 A JPS5442930 A JP S5442930A JP 10931377 A JP10931377 A JP 10931377A JP 10931377 A JP10931377 A JP 10931377A JP S5442930 A JPS5442930 A JP S5442930A
- Authority
- JP
- Japan
- Prior art keywords
- switching device
- power switching
- power
- earphone
- detaching
- 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
Abstract
PURPOSE: To perform supply and cut-off of the power to the TV picture receiver by attaching/detaching the earphone plug to/from the earphone socket.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10931377A JPS5442930A (en) | 1977-09-09 | 1977-09-09 | Power switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10931377A JPS5442930A (en) | 1977-09-09 | 1977-09-09 | Power switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5442930A true JPS5442930A (en) | 1979-04-05 |
Family
ID=14507033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10931377A Pending JPS5442930A (en) | 1977-09-09 | 1977-09-09 | Power switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442930A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57171380U (en) * | 1981-04-24 | 1982-10-28 | ||
JPS5868324A (en) * | 1981-10-19 | 1983-04-23 | Matsushita Electric Ind Co Ltd | Portable acoustic equipment |
JPS58106990A (en) * | 1981-12-18 | 1983-06-25 | Matsushita Electric Ind Co Ltd | Apparatus only for earphone |
JPS6095749U (en) * | 1983-12-05 | 1985-06-29 | 松下電器産業株式会社 | sound equipment |
US5082622A (en) * | 1989-11-10 | 1992-01-21 | S.A. Acec-Union Miniere N.V. | Zinc alloy powder for alkaline batteries |
US5425798A (en) * | 1991-05-16 | 1995-06-20 | Mitsui Mining & Smelting Co., Ltd. | Zinc alloy powder for alkaline cell and method to produce the same |
-
1977
- 1977-09-09 JP JP10931377A patent/JPS5442930A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57171380U (en) * | 1981-04-24 | 1982-10-28 | ||
JPS5868324A (en) * | 1981-10-19 | 1983-04-23 | Matsushita Electric Ind Co Ltd | Portable acoustic equipment |
JPS58106990A (en) * | 1981-12-18 | 1983-06-25 | Matsushita Electric Ind Co Ltd | Apparatus only for earphone |
JPS6095749U (en) * | 1983-12-05 | 1985-06-29 | 松下電器産業株式会社 | sound equipment |
US5082622A (en) * | 1989-11-10 | 1992-01-21 | S.A. Acec-Union Miniere N.V. | Zinc alloy powder for alkaline batteries |
US5425798A (en) * | 1991-05-16 | 1995-06-20 | Mitsui Mining & Smelting Co., Ltd. | Zinc alloy powder for alkaline cell and method to produce the same |
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