JPH054335Y2 - - Google Patents

Info

Publication number
JPH054335Y2
JPH054335Y2 JP1984202034U JP20203484U JPH054335Y2 JP H054335 Y2 JPH054335 Y2 JP H054335Y2 JP 1984202034 U JP1984202034 U JP 1984202034U JP 20203484 U JP20203484 U JP 20203484U JP H054335 Y2 JPH054335 Y2 JP H054335Y2
Authority
JP
Japan
Prior art keywords
level
signal
frequency
noise
audio 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.)
Expired - Lifetime
Application number
JP1984202034U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61116423U (en]
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 JP1984202034U priority Critical patent/JPH054335Y2/ja
Priority to US06/739,953 priority patent/US4644292A/en
Priority to DE8585303859T priority patent/DE3584908D1/de
Priority to EP85303859A priority patent/EP0163545B1/en
Publication of JPS61116423U publication Critical patent/JPS61116423U/ja
Application granted granted Critical
Publication of JPH054335Y2 publication Critical patent/JPH054335Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP1984202034U 1984-05-31 1984-12-28 Expired - Lifetime JPH054335Y2 (en])

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1984202034U JPH054335Y2 (en]) 1984-12-28 1984-12-28
US06/739,953 US4644292A (en) 1984-05-31 1985-05-31 Automatic gain and frequency characteristic control unit in audio device
DE8585303859T DE3584908D1 (de) 1984-05-31 1985-05-31 Automatische verstaerkungs- und frequenzregelungseinheit fuer ein schallgeraet.
EP85303859A EP0163545B1 (en) 1984-05-31 1985-05-31 Automatic gain and frequency characteristic control unit in audio device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984202034U JPH054335Y2 (en]) 1984-12-28 1984-12-28

Publications (2)

Publication Number Publication Date
JPS61116423U JPS61116423U (en]) 1986-07-23
JPH054335Y2 true JPH054335Y2 (en]) 1993-02-03

Family

ID=30764378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984202034U Expired - Lifetime JPH054335Y2 (en]) 1984-05-31 1984-12-28

Country Status (1)

Country Link
JP (1) JPH054335Y2 (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147015A (en) * 1979-05-07 1980-11-15 Hitachi Ltd Audio unit mounting on car
JPS6145639Y2 (en]) * 1979-09-26 1986-12-22
JPS5650607A (en) * 1979-10-01 1981-05-07 Clarion Co Ltd Sound volume/quality control device

Also Published As

Publication number Publication date
JPS61116423U (en]) 1986-07-23

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