JPS6145639Y2 - - Google Patents

Info

Publication number
JPS6145639Y2
JPS6145639Y2 JP13204179U JP13204179U JPS6145639Y2 JP S6145639 Y2 JPS6145639 Y2 JP S6145639Y2 JP 13204179 U JP13204179 U JP 13204179U JP 13204179 U JP13204179 U JP 13204179U JP S6145639 Y2 JPS6145639 Y2 JP S6145639Y2
Authority
JP
Japan
Prior art keywords
circuit
signal
speaker
ambient noise
output
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
JP13204179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5650119U (pm
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 JP13204179U priority Critical patent/JPS6145639Y2/ja
Publication of JPS5650119U publication Critical patent/JPS5650119U/ja
Application granted granted Critical
Publication of JPS6145639Y2 publication Critical patent/JPS6145639Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP13204179U 1979-09-26 1979-09-26 Expired JPS6145639Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13204179U JPS6145639Y2 (pm) 1979-09-26 1979-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13204179U JPS6145639Y2 (pm) 1979-09-26 1979-09-26

Publications (2)

Publication Number Publication Date
JPS5650119U JPS5650119U (pm) 1981-05-02
JPS6145639Y2 true JPS6145639Y2 (pm) 1986-12-22

Family

ID=29363675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13204179U Expired JPS6145639Y2 (pm) 1979-09-26 1979-09-26

Country Status (1)

Country Link
JP (1) JPS6145639Y2 (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054335Y2 (pm) * 1984-12-28 1993-02-03

Also Published As

Publication number Publication date
JPS5650119U (pm) 1981-05-02

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