JPS5942741Y2 - スピ−カ保護兼ミユ−テイング回路 - Google Patents

スピ−カ保護兼ミユ−テイング回路

Info

Publication number
JPS5942741Y2
JPS5942741Y2 JP1978131054U JP13105478U JPS5942741Y2 JP S5942741 Y2 JPS5942741 Y2 JP S5942741Y2 JP 1978131054 U JP1978131054 U JP 1978131054U JP 13105478 U JP13105478 U JP 13105478U JP S5942741 Y2 JPS5942741 Y2 JP S5942741Y2
Authority
JP
Japan
Prior art keywords
transistor
capacitor
relay switch
speaker
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
JP1978131054U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5546390U (enrdf_load_stackoverflow
Inventor
文夫 太田
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1978131054U priority Critical patent/JPS5942741Y2/ja
Publication of JPS5546390U publication Critical patent/JPS5546390U/ja
Application granted granted Critical
Publication of JPS5942741Y2 publication Critical patent/JPS5942741Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP1978131054U 1978-09-19 1978-09-19 スピ−カ保護兼ミユ−テイング回路 Expired JPS5942741Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978131054U JPS5942741Y2 (ja) 1978-09-19 1978-09-19 スピ−カ保護兼ミユ−テイング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978131054U JPS5942741Y2 (ja) 1978-09-19 1978-09-19 スピ−カ保護兼ミユ−テイング回路

Publications (2)

Publication Number Publication Date
JPS5546390U JPS5546390U (enrdf_load_stackoverflow) 1980-03-26
JPS5942741Y2 true JPS5942741Y2 (ja) 1984-12-15

Family

ID=29097263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978131054U Expired JPS5942741Y2 (ja) 1978-09-19 1978-09-19 スピ−カ保護兼ミユ−テイング回路

Country Status (1)

Country Link
JP (1) JPS5942741Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417543B2 (enrdf_load_stackoverflow) * 1973-07-09 1979-06-30
JPS5063867A (enrdf_load_stackoverflow) * 1973-10-08 1975-05-30

Also Published As

Publication number Publication date
JPS5546390U (enrdf_load_stackoverflow) 1980-03-26

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