JPS5442930A - Power switching device - Google Patents

Power switching device

Info

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
Application number
JP10931377A
Other languages
Japanese (ja)
Inventor
Junichi Hayasaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10931377A priority Critical patent/JPS5442930A/en
Publication of JPS5442930A publication Critical patent/JPS5442930A/en
Pending legal-status Critical Current

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
JP10931377A 1977-09-09 1977-09-09 Power switching device Pending JPS5442930A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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