FR2484752B1 - - Google Patents

Info

Publication number
FR2484752B1
FR2484752B1 FR8013176A FR8013176A FR2484752B1 FR 2484752 B1 FR2484752 B1 FR 2484752B1 FR 8013176 A FR8013176 A FR 8013176A FR 8013176 A FR8013176 A FR 8013176A FR 2484752 B1 FR2484752 B1 FR 2484752B1
Authority
FR
France
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
FR8013176A
Other versions
FR2484752A1 (fr
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR8013176A priority Critical patent/FR2484752A1/fr
Priority to GB8117682A priority patent/GB2078035B/en
Priority to DE19813123426 priority patent/DE3123426A1/de
Publication of FR2484752A1 publication Critical patent/FR2484752A1/fr
Application granted granted Critical
Publication of FR2484752B1 publication Critical patent/FR2484752B1/fr
Priority to HK61489A priority patent/HK61489A/xx
Granted 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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H04N5/505—Invisible or silent tuning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Receiver Circuits (AREA)
  • Amplifiers (AREA)
  • Noise Elimination (AREA)
FR8013176A 1980-06-13 1980-06-13 Dispositif d'arret du son pour televiseur, et televiseur comprenant un tel dispositif Granted FR2484752A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8013176A FR2484752A1 (fr) 1980-06-13 1980-06-13 Dispositif d'arret du son pour televiseur, et televiseur comprenant un tel dispositif
GB8117682A GB2078035B (en) 1980-06-13 1981-06-09 Muting circuits
DE19813123426 DE3123426A1 (de) 1980-06-13 1981-06-12 "stummschaltung fuer fernsehempfaenger"
HK61489A HK61489A (en) 1980-06-13 1989-08-03 Device for cutting off the sound in a television receiver and a television receiver comprising such a device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013176A FR2484752A1 (fr) 1980-06-13 1980-06-13 Dispositif d'arret du son pour televiseur, et televiseur comprenant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2484752A1 FR2484752A1 (fr) 1981-12-18
FR2484752B1 true FR2484752B1 (fr) 1985-02-08

Family

ID=9243070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013176A Granted FR2484752A1 (fr) 1980-06-13 1980-06-13 Dispositif d'arret du son pour televiseur, et televiseur comprenant un tel dispositif

Country Status (4)

Country Link
DE (1) DE3123426A1 (fr)
FR (1) FR2484752A1 (fr)
GB (1) GB2078035B (fr)
HK (1) HK61489A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144972U (ja) * 1983-03-18 1984-09-27 ソニー株式会社 テレビジヨン受像機
DE3508527A1 (de) * 1985-03-09 1986-09-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Empfangsgeraet zum empfang von mittels kabel uebertragenen fernsehsendungen mit einer torschaltung
DE3508528C2 (de) * 1985-03-09 1993-10-07 Thomson Brandt Gmbh Empfangsgerät zum Empfang von mittels Kabel übertragenen Fernsehsendungen mit einer Torschaltung
KR930005185B1 (ko) * 1986-07-18 1993-06-16 상요덴기 가부시기가이샤 동기 주파수 자동 조절장치
DE3718017A1 (de) * 1987-05-27 1988-12-15 Grundig Emv Einrichtung zur abstimmung eines videorecorders
US4903334A (en) * 1988-05-05 1990-02-20 Thomson Consumer Electronics, Inc. System for preventing crosstalk in a multi-input electronic device
DE4110293A1 (de) * 1991-03-28 1992-10-01 Loewe Opta Gmbh Fernsehempfangsgeraet
GB2307606A (en) * 1995-11-23 1997-05-28 Thomson Multimedia Sa Muting in a microprocessor-controlled audio apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632800A (en) * 1949-03-26 1953-03-24 Motorola Inc Noise squelch system for television receivers
US2850564A (en) * 1953-01-29 1958-09-02 Itt Television receiver
DE1220179B (de) * 1963-10-17 1966-06-30 Bosch Gmbh Robert Anordnung zur Grenzdrehzahlmessung einer Welle

Also Published As

Publication number Publication date
GB2078035A (en) 1981-12-23
HK61489A (en) 1989-08-11
DE3123426A1 (de) 1982-03-11
GB2078035B (en) 1984-03-28
FR2484752A1 (fr) 1981-12-18
DE3123426C2 (fr) 1991-10-24

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