FR2631190B1 - Systeme pour empecher la diaphonie dans un dispositif electronique a plusieurs entrees - Google Patents

Systeme pour empecher la diaphonie dans un dispositif electronique a plusieurs entrees

Info

Publication number
FR2631190B1
FR2631190B1 FR898905920A FR8905920A FR2631190B1 FR 2631190 B1 FR2631190 B1 FR 2631190B1 FR 898905920 A FR898905920 A FR 898905920A FR 8905920 A FR8905920 A FR 8905920A FR 2631190 B1 FR2631190 B1 FR 2631190B1
Authority
FR
France
Prior art keywords
talk
electronic device
input electronic
preventing cross
preventing
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
FR898905920A
Other languages
English (en)
Other versions
FR2631190A1 (fr
Inventor
Anderson Mark Robert
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of FR2631190A1 publication Critical patent/FR2631190A1/fr
Application granted granted Critical
Publication of FR2631190B1 publication Critical patent/FR2631190B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Optical Communication System (AREA)
  • Electronic Switches (AREA)
  • Picture Signal Circuits (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Television Receiver Circuits (AREA)
FR898905920A 1988-05-05 1989-05-03 Systeme pour empecher la diaphonie dans un dispositif electronique a plusieurs entrees Expired - Lifetime FR2631190B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/190,436 US4903334A (en) 1988-05-05 1988-05-05 System for preventing crosstalk in a multi-input electronic device

Publications (2)

Publication Number Publication Date
FR2631190A1 FR2631190A1 (fr) 1989-11-10
FR2631190B1 true FR2631190B1 (fr) 1994-10-21

Family

ID=22701349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898905920A Expired - Lifetime FR2631190B1 (fr) 1988-05-05 1989-05-03 Systeme pour empecher la diaphonie dans un dispositif electronique a plusieurs entrees

Country Status (9)

Country Link
US (1) US4903334A (fr)
JP (1) JP2665610B2 (fr)
KR (1) KR970006660B1 (fr)
CA (1) CA1305790C (fr)
DE (1) DE3914682C3 (fr)
FR (1) FR2631190B1 (fr)
GB (1) GB2218601B (fr)
HK (1) HK88197A (fr)
IT (1) IT1229325B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799872B2 (ja) * 1990-01-18 1995-10-25 松下電器産業株式会社 投写型画像表示装置
US5029005A (en) * 1990-04-25 1991-07-02 Rca Licensing Corporation Apparatus for the muting of an audio power amplifier in a standby mode
DE4321014B4 (de) * 1993-06-24 2004-01-29 Wabco Gmbh & Co. Ohg Verfahren und Schaltungen zum Schutz von Eingängen von als integrierte Schaltungen vorliegenden Analogmultiplexern
US6225865B1 (en) 1996-03-07 2001-05-01 Thomson Licensing S.A. Signal switching arrangement
JP4192608B2 (ja) * 2003-01-27 2008-12-10 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置、プリントシステム、およびデータ伝送プログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1280139A (en) * 1915-02-17 1918-10-01 Richard H Bolin Glass manufacture.
US3573382A (en) * 1969-02-06 1971-04-06 Motorola Inc A stereophonic receiver muting means with substitution of a dc circuit for an ac circuit
GB1369699A (en) * 1970-12-29 1974-10-09 Nippon Musical Instruments Mfg Turning device for radio receivers
DE2513344C3 (de) * 1975-03-26 1983-01-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Fernsehempfänger, insbesondere zum Empfang von mittels Kabel übertragenen Fernsehsendungen mit einer Torschaltung
JPS5548597Y2 (fr) * 1976-03-17 1980-11-13
JPS5556058U (fr) * 1978-10-12 1980-04-16
FR2484752A1 (fr) * 1980-06-13 1981-12-18 Thomson Brandt Dispositif d'arret du son pour televiseur, et televiseur comprenant un tel dispositif
DE3130341A1 (de) * 1980-09-17 1982-06-16 Hitachi, Ltd., Tokyo Rauschsperre und mit dieser versehener fm-funkempfaenger
GB2111334B (en) * 1980-09-17 1984-10-31 Hitachi Ltd Am fm radio receiver incorporating a muting circuit
JPS5829224A (ja) * 1981-08-14 1983-02-21 Matsushita Electric Works Ltd 送受信装置
JPS5894196U (ja) * 1981-12-18 1983-06-25 三洋電機株式会社 ラジオ付テ−プレコ−ダ−の制御回路
JPS59144972U (ja) * 1983-03-18 1984-09-27 ソニー株式会社 テレビジヨン受像機
DE3447282A1 (de) * 1984-12-24 1986-07-10 Telefunken electronic GmbH, 7100 Heilbronn Funkempfaenger
US4627101A (en) * 1985-02-25 1986-12-02 Rca Corporation Muting circuit
JPS61216528A (ja) * 1985-03-22 1986-09-26 Toshiba Corp 音声選局装置
US4641190A (en) * 1985-05-10 1987-02-03 Rca Corporation Muting system
JPS62135238U (fr) * 1986-02-18 1987-08-26
US4901147A (en) * 1987-03-30 1990-02-13 Kabushiki Kaisha Toshiba Video system with self-diagnose function

Also Published As

Publication number Publication date
KR970006660B1 (ko) 1997-04-29
DE3914682C2 (fr) 1993-09-02
US4903334A (en) 1990-02-20
HK88197A (en) 1997-06-27
JPH0219027A (ja) 1990-01-23
GB8910265D0 (en) 1989-06-21
IT1229325B (it) 1991-08-08
DE3914682C3 (de) 2003-05-28
KR890017967A (ko) 1989-12-18
FR2631190A1 (fr) 1989-11-10
JP2665610B2 (ja) 1997-10-22
DE3914682A1 (de) 1989-11-16
GB2218601B (en) 1992-09-23
IT8920355A0 (it) 1989-05-03
GB2218601A (en) 1989-11-15
CA1305790C (fr) 1992-07-28

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