JPS641782Y2 - - Google Patents

Info

Publication number
JPS641782Y2
JPS641782Y2 JP1980150575U JP15057580U JPS641782Y2 JP S641782 Y2 JPS641782 Y2 JP S641782Y2 JP 1980150575 U JP1980150575 U JP 1980150575U JP 15057580 U JP15057580 U JP 15057580U JP S641782 Y2 JPS641782 Y2 JP S641782Y2
Authority
JP
Japan
Prior art keywords
circuit
muting
constant current
control
control voltage
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
JP1980150575U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5772618U (enExample
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 filed Critical
Priority to JP1980150575U priority Critical patent/JPS641782Y2/ja
Publication of JPS5772618U publication Critical patent/JPS5772618U/ja
Application granted granted Critical
Publication of JPS641782Y2 publication Critical patent/JPS641782Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP1980150575U 1980-10-22 1980-10-22 Expired JPS641782Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980150575U JPS641782Y2 (enExample) 1980-10-22 1980-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980150575U JPS641782Y2 (enExample) 1980-10-22 1980-10-22

Publications (2)

Publication Number Publication Date
JPS5772618U JPS5772618U (enExample) 1982-05-04
JPS641782Y2 true JPS641782Y2 (enExample) 1989-01-17

Family

ID=29509933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980150575U Expired JPS641782Y2 (enExample) 1980-10-22 1980-10-22

Country Status (1)

Country Link
JP (1) JPS641782Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117660A (en) * 1978-03-03 1979-09-12 Matsushita Electric Ind Co Ltd Sound volume controller

Also Published As

Publication number Publication date
JPS5772618U (enExample) 1982-05-04

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