JPS51149750A - Protective circuit - Google Patents

Protective circuit

Info

Publication number
JPS51149750A
JPS51149750A JP50012821A JP1282175A JPS51149750A JP S51149750 A JPS51149750 A JP S51149750A JP 50012821 A JP50012821 A JP 50012821A JP 1282175 A JP1282175 A JP 1282175A JP S51149750 A JPS51149750 A JP S51149750A
Authority
JP
Japan
Prior art keywords
protective circuit
destruction
turning
power supply
prevent
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
JP50012821A
Other languages
Japanese (ja)
Inventor
Tamotsu Itoi
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP50012821A priority Critical patent/JPS51149750A/en
Publication of JPS51149750A publication Critical patent/JPS51149750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

PURPOSE: To protect loads from destruction and to prevent the shock sound produced at the time of turning on or off of the power supply.
COPYRIGHT: (C)1976,JPO&Japio
JP50012821A 1975-01-29 1975-01-29 Protective circuit Pending JPS51149750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50012821A JPS51149750A (en) 1975-01-29 1975-01-29 Protective circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50012821A JPS51149750A (en) 1975-01-29 1975-01-29 Protective circuit

Publications (1)

Publication Number Publication Date
JPS51149750A true JPS51149750A (en) 1976-12-22

Family

ID=11816038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50012821A Pending JPS51149750A (en) 1975-01-29 1975-01-29 Protective circuit

Country Status (1)

Country Link
JP (1) JPS51149750A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047312U (en) * 1983-09-08 1985-04-03 三洋電機株式会社 Amplifier protection circuit
JPS6061823U (en) * 1983-10-04 1985-04-30 三洋電機株式会社 amplifier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047312U (en) * 1983-09-08 1985-04-03 三洋電機株式会社 Amplifier protection circuit
JPH0346579Y2 (en) * 1983-09-08 1991-10-02
JPS6061823U (en) * 1983-10-04 1985-04-30 三洋電機株式会社 amplifier
JPH0314813Y2 (en) * 1983-10-04 1991-04-02

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