JPH0174621U - - Google Patents

Info

Publication number
JPH0174621U
JPH0174621U JP1987169970U JP16997087U JPH0174621U JP H0174621 U JPH0174621 U JP H0174621U JP 1987169970 U JP1987169970 U JP 1987169970U JP 16997087 U JP16997087 U JP 16997087U JP H0174621 U JPH0174621 U JP H0174621U
Authority
JP
Japan
Prior art keywords
noise level
sound
outputs
control device
level signal
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
JP1987169970U
Other languages
English (en)
Japanese (ja)
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 JP1987169970U priority Critical patent/JPH0174621U/ja
Publication of JPH0174621U publication Critical patent/JPH0174621U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP1987169970U 1987-11-06 1987-11-06 Pending JPH0174621U (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169970U JPH0174621U (ru) 1987-11-06 1987-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169970U JPH0174621U (ru) 1987-11-06 1987-11-06

Publications (1)

Publication Number Publication Date
JPH0174621U true JPH0174621U (ru) 1989-05-19

Family

ID=31460504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169970U Pending JPH0174621U (ru) 1987-11-06 1987-11-06

Country Status (1)

Country Link
JP (1) JPH0174621U (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009163105A (ja) * 2008-01-09 2009-07-23 Alpine Electronics Inc 音声明瞭度改善システム及び音声明瞭度改善方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009163105A (ja) * 2008-01-09 2009-07-23 Alpine Electronics Inc 音声明瞭度改善システム及び音声明瞭度改善方法

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