JPH0132414Y2 - - Google Patents

Info

Publication number
JPH0132414Y2
JPH0132414Y2 JP1981104679U JP10467981U JPH0132414Y2 JP H0132414 Y2 JPH0132414 Y2 JP H0132414Y2 JP 1981104679 U JP1981104679 U JP 1981104679U JP 10467981 U JP10467981 U JP 10467981U JP H0132414 Y2 JPH0132414 Y2 JP H0132414Y2
Authority
JP
Japan
Prior art keywords
fade
capacitor
signal
charging
control 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
Application number
JP1981104679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5811310U (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 JP1981104679U priority Critical patent/JPS5811310U/ja
Priority to US06/396,772 priority patent/US4434325A/en
Publication of JPS5811310U publication Critical patent/JPS5811310U/ja
Application granted granted Critical
Publication of JPH0132414Y2 publication Critical patent/JPH0132414Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0047—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using photo-electric elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP1981104679U 1981-07-16 1981-07-16 音量調整装置 Granted JPS5811310U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981104679U JPS5811310U (ja) 1981-07-16 1981-07-16 音量調整装置
US06/396,772 US4434325A (en) 1981-07-16 1982-07-09 Volume control for an audio apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981104679U JPS5811310U (ja) 1981-07-16 1981-07-16 音量調整装置

Publications (2)

Publication Number Publication Date
JPS5811310U JPS5811310U (ja) 1983-01-25
JPH0132414Y2 true JPH0132414Y2 (enExample) 1989-10-04

Family

ID=14387152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981104679U Granted JPS5811310U (ja) 1981-07-16 1981-07-16 音量調整装置

Country Status (2)

Country Link
US (1) US4434325A (enExample)
JP (1) JPS5811310U (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114040A (ja) * 1983-11-25 1985-06-20 Pioneer Electronic Corp デイジタルオ−デイオシステム
US4905291A (en) * 1988-12-29 1990-02-27 Rockford Corporation Cyberoptic audio level control system
JP3017744B2 (ja) * 1989-03-09 2000-03-13 パイオニア株式会社 ボイスチェンジ回路
US5122720A (en) * 1989-12-01 1992-06-16 Martinsound Technologies, Inc. Automated fader system
DE4310985A1 (de) * 1993-04-03 1994-10-06 Blaupunkt Werke Gmbh Schaltungsanordnung zur Dämpfung eines digitalen Audiosignals während des Auftretens von kurzzeitigen Störungen
JP3948783B2 (ja) * 1997-04-28 2007-07-25 富士通株式会社 音再生装置及び音データ作成装置
US7596234B2 (en) * 2003-06-26 2009-09-29 Microsoft Corporation Method and apparatus for playback of audio files
KR100532601B1 (ko) * 2003-10-16 2005-12-01 현대모비스 주식회사 카오디오 시스템의 채널 다운 믹싱 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020343A (en) 1960-03-29 1962-02-06 Jr William D Aldridge Audio selective fading system

Also Published As

Publication number Publication date
JPS5811310U (ja) 1983-01-25
US4434325A (en) 1984-02-28

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