JPS6012393Y2 - スピ−カ保護回路 - Google Patents

スピ−カ保護回路

Info

Publication number
JPS6012393Y2
JPS6012393Y2 JP15142976U JP15142976U JPS6012393Y2 JP S6012393 Y2 JPS6012393 Y2 JP S6012393Y2 JP 15142976 U JP15142976 U JP 15142976U JP 15142976 U JP15142976 U JP 15142976U JP S6012393 Y2 JPS6012393 Y2 JP S6012393Y2
Authority
JP
Japan
Prior art keywords
transistor
resistors
resistor
voltage
circuit
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.)
Expired
Application number
JP15142976U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5368235U (de
Inventor
健司 横山
Original Assignee
ヤマハ株式会社
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 ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP15142976U priority Critical patent/JPS6012393Y2/ja
Publication of JPS5368235U publication Critical patent/JPS5368235U/ja
Application granted granted Critical
Publication of JPS6012393Y2 publication Critical patent/JPS6012393Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)
  • Amplifiers (AREA)
JP15142976U 1976-11-11 1976-11-11 スピ−カ保護回路 Expired JPS6012393Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15142976U JPS6012393Y2 (ja) 1976-11-11 1976-11-11 スピ−カ保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15142976U JPS6012393Y2 (ja) 1976-11-11 1976-11-11 スピ−カ保護回路

Publications (2)

Publication Number Publication Date
JPS5368235U JPS5368235U (de) 1978-06-08
JPS6012393Y2 true JPS6012393Y2 (ja) 1985-04-22

Family

ID=28759684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15142976U Expired JPS6012393Y2 (ja) 1976-11-11 1976-11-11 スピ−カ保護回路

Country Status (1)

Country Link
JP (1) JPS6012393Y2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117409A (en) * 1980-02-20 1981-09-14 Toshiba Corp Amplifying device

Also Published As

Publication number Publication date
JPS5368235U (de) 1978-06-08

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