JPS5442601B2 - - Google Patents

Info

Publication number
JPS5442601B2
JPS5442601B2 JP4088974A JP4088974A JPS5442601B2 JP S5442601 B2 JPS5442601 B2 JP S5442601B2 JP 4088974 A JP4088974 A JP 4088974A JP 4088974 A JP4088974 A JP 4088974A JP S5442601 B2 JPS5442601 B2 JP S5442601B2
Authority
JP
Japan
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
JP4088974A
Other versions
JPS50134552A (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 JP4088974A priority Critical patent/JPS5442601B2/ja
Priority to US05/566,228 priority patent/US3992590A/en
Publication of JPS50134552A publication Critical patent/JPS50134552A/ja
Publication of JPS5442601B2 publication Critical patent/JPS5442601B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Amplifiers (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP4088974A 1974-04-15 1974-04-15 Expired JPS5442601B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4088974A JPS5442601B2 (ja) 1974-04-15 1974-04-15
US05/566,228 US3992590A (en) 1974-04-15 1975-04-09 Matrix amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4088974A JPS5442601B2 (ja) 1974-04-15 1974-04-15

Publications (2)

Publication Number Publication Date
JPS50134552A JPS50134552A (ja) 1975-10-24
JPS5442601B2 true JPS5442601B2 (ja) 1979-12-15

Family

ID=12593069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4088974A Expired JPS5442601B2 (ja) 1974-04-15 1974-04-15

Country Status (2)

Country Link
US (1) US3992590A (ja)
JP (1) JPS5442601B2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902933C3 (de) * 1979-01-26 1983-02-10 Interessengemeinschaft für Rundfunkschutzrechte GmbH, 4000 Düsseldorf Einrichtung zum Empfangen von auf zwei gleichwertigen Einzelkanälen übertragenen stereophonen Signalen
US4357488A (en) * 1980-01-04 1982-11-02 California R & D Center Voice discriminating system
JPS6057273B2 (ja) * 1980-12-25 1985-12-13 株式会社東芝 色信号処理回路
JPH0713358Y2 (ja) * 1988-09-07 1995-03-29 パイオニア株式会社 和差信号処理回路
JP3433471B2 (ja) * 1993-05-27 2003-08-04 ソニー株式会社 光ディスク装置における信号処理方法
US5469509A (en) * 1993-12-30 1995-11-21 Monster Cable International, Ltd. Car audio system with high signal output
JP3100895B2 (ja) * 1996-02-20 2000-10-23 株式会社椿本チエイン シール付きチェーン
JPH1082454A (ja) * 1996-09-06 1998-03-31 Tsubakimoto Chain Co 膨潤性シール体付きチェーン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076057A (en) * 1959-04-22 1963-01-29 Westinghouse Electric Corp Broadcast stereo receiver
US3746792A (en) * 1968-01-11 1973-07-17 P Scheiber Multidirectional sound system
US3629719A (en) * 1969-08-22 1971-12-21 Bulova Watch Co Inc Differential amplifying system
US3757241A (en) * 1971-11-24 1973-09-04 Keithley Instruments A c amplifier having d c bias stabilization

Also Published As

Publication number Publication date
JPS50134552A (ja) 1975-10-24
US3992590A (en) 1976-11-16

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