JPH0337328B2 - - Google Patents

Info

Publication number
JPH0337328B2
JPH0337328B2 JP56092893A JP9289381A JPH0337328B2 JP H0337328 B2 JPH0337328 B2 JP H0337328B2 JP 56092893 A JP56092893 A JP 56092893A JP 9289381 A JP9289381 A JP 9289381A JP H0337328 B2 JPH0337328 B2 JP H0337328B2
Authority
JP
Japan
Prior art keywords
low
pass filter
noise
characteristic
frequency
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
JP56092893A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57207292A (en
Inventor
Akio Tokuge
Masayuki Kato
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP9289381A priority Critical patent/JPS57207292A/ja
Priority to US06/387,895 priority patent/US4476571A/en
Priority to DE19823222495 priority patent/DE3222495A1/de
Publication of JPS57207292A publication Critical patent/JPS57207292A/ja
Publication of JPH0337328B2 publication Critical patent/JPH0337328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP9289381A 1981-06-15 1981-06-15 Automatic sound volue corrector Granted JPS57207292A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9289381A JPS57207292A (en) 1981-06-15 1981-06-15 Automatic sound volue corrector
US06/387,895 US4476571A (en) 1981-06-15 1982-06-14 Automatic sound volume control device
DE19823222495 DE3222495A1 (de) 1981-06-15 1982-06-15 Selbsttaetige lautstaerke-regelvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9289381A JPS57207292A (en) 1981-06-15 1981-06-15 Automatic sound volue corrector

Publications (2)

Publication Number Publication Date
JPS57207292A JPS57207292A (en) 1982-12-18
JPH0337328B2 true JPH0337328B2 (en]) 1991-06-05

Family

ID=14067132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9289381A Granted JPS57207292A (en) 1981-06-15 1981-06-15 Automatic sound volue corrector

Country Status (1)

Country Link
JP (1) JPS57207292A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120534U (en]) * 1976-03-03 1977-09-13
JPS56128720U (en]) * 1980-02-28 1981-09-30

Also Published As

Publication number Publication date
JPS57207292A (en) 1982-12-18

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