GB1480620A - Balance control systems for multichannel audio apparatus - Google Patents

Balance control systems for multichannel audio apparatus

Info

Publication number
GB1480620A
GB1480620A GB55579/74A GB5557974A GB1480620A GB 1480620 A GB1480620 A GB 1480620A GB 55579/74 A GB55579/74 A GB 55579/74A GB 5557974 A GB5557974 A GB 5557974A GB 1480620 A GB1480620 A GB 1480620A
Authority
GB
United Kingdom
Prior art keywords
balance control
signals
channel
control
pulse generators
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
GB55579/74A
Other languages
English (en)
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1480620A publication Critical patent/GB1480620A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
GB55579/74A 1973-12-27 1974-12-23 Balance control systems for multichannel audio apparatus Expired GB1480620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14437873A JPS5645360B2 (enExample) 1973-12-27 1973-12-27

Publications (1)

Publication Number Publication Date
GB1480620A true GB1480620A (en) 1977-07-20

Family

ID=15360719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55579/74A Expired GB1480620A (en) 1973-12-27 1974-12-23 Balance control systems for multichannel audio apparatus

Country Status (8)

Country Link
US (1) US3956709A (enExample)
JP (1) JPS5645360B2 (enExample)
CA (1) CA991088A (enExample)
DE (1) DE2460278A1 (enExample)
FR (1) FR2256618B1 (enExample)
GB (1) GB1480620A (enExample)
IT (1) IT1028094B (enExample)
NL (1) NL7416968A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736558A1 (de) * 1976-08-17 1978-02-23 Novanex Automation Nv Phasenstereosystem
JPS54145501A (en) * 1978-05-05 1979-11-13 Kenon Enjiniyaringu Kk Method of artificially forming indoor acoustic sound at field
JPS5588500A (en) * 1978-12-26 1980-07-04 Nissan Motor Co Ltd Acoustic device
US4306237A (en) * 1980-02-25 1981-12-15 The Bendix Corporation Pulsed solid state device having a preheat circuit to improve pulse shape and chirp
JPS5941243B2 (ja) * 1980-06-16 1984-10-05 株式会社 潤工社 フラツトケ−ブル
JPS5826290U (ja) * 1981-07-21 1983-02-19 トヨタ自動車株式会社 車載用ステレオ装置
US4503554A (en) * 1983-06-03 1985-03-05 Dbx, Inc. Stereophonic balance control system
JPS61142900A (ja) * 1985-12-12 1986-06-30 Sharp Corp ステレオ装置の位相調整装置
DE3620170A1 (de) * 1986-06-14 1987-12-17 Loewe Opta Gmbh Schaltungsanordnung fuer eine tonwiedergabeeinrichtung
US4764960A (en) * 1986-07-18 1988-08-16 Nippon Telegraph And Telephone Corporation Stereo reproduction system
US5109415A (en) * 1988-08-30 1992-04-28 Nec Corporation Audio signal processing system performing balance control in both amplitude and phase of audio signal
DE3932858C2 (de) * 1988-12-07 1996-12-19 Onkyo Kk Stereophonisches Wiedergabesystem
WO1994001981A2 (en) * 1992-07-06 1994-01-20 Adaptive Audio Limited Adaptive audio systems and sound reproduction systems
DE4327200A1 (de) * 1993-08-13 1995-02-23 Blaupunkt Werke Gmbh Einrichtung zur stereophonen Wiedergabe
DE4440451C2 (de) * 1994-11-03 1999-12-09 Erdmann Mueller Richtungssteller für zweikanalige Stereofonie
US5677959A (en) * 1995-01-18 1997-10-14 Silfvast; Robert D. Audio signal source balancing adapters
EP1157588A1 (en) * 1999-03-05 2001-11-28 Etymotic Research, Inc Directional microphone array system
JP2004328513A (ja) * 2003-04-25 2004-11-18 Pioneer Electronic Corp 音声データ処理装置、音声データ処理方法、そのプログラム、および、そのプログラムを記録した記録媒体
US7404114B2 (en) * 2005-02-15 2008-07-22 International Business Machines Corporation System and method for balancing delay of signal communication paths through well voltage adjustment
JP4300194B2 (ja) * 2005-03-23 2009-07-22 株式会社東芝 音響再生装置、音響再生方法および音響再生プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835237A (en) * 1972-09-19 1974-09-10 Nippon Musical Instruments Mfg Electronic musical instrument with key-dependent time-variable delaying device

Also Published As

Publication number Publication date
JPS5645360B2 (enExample) 1981-10-26
CA991088A (en) 1976-06-15
US3956709A (en) 1976-05-11
JPS5098802A (enExample) 1975-08-06
IT1028094B (it) 1979-01-30
FR2256618A1 (enExample) 1975-07-25
NL7416968A (nl) 1975-07-01
DE2460278A1 (de) 1975-07-10
FR2256618B1 (enExample) 1982-04-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee