FR2404977B1 - - Google Patents

Info

Publication number
FR2404977B1
FR2404977B1 FR7827774A FR7827774A FR2404977B1 FR 2404977 B1 FR2404977 B1 FR 2404977B1 FR 7827774 A FR7827774 A FR 7827774A FR 7827774 A FR7827774 A FR 7827774A FR 2404977 B1 FR2404977 B1 FR 2404977B1
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
FR7827774A
Other versions
FR2404977A1 (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.)
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 FR2404977A1 publication Critical patent/FR2404977A1/fr
Application granted granted Critical
Publication of FR2404977B1 publication Critical patent/FR2404977B1/fr
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Picture Signal Circuits (AREA)
  • Filters And Equalizers (AREA)
FR7827774A 1977-09-28 1978-09-28 Circuit de traitement d'un signal de television Granted FR2404977A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977130253U JPS5456522U (fr) 1977-09-28 1977-09-28

Publications (2)

Publication Number Publication Date
FR2404977A1 FR2404977A1 (fr) 1979-04-27
FR2404977B1 true FR2404977B1 (fr) 1983-11-18

Family

ID=15029818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827774A Granted FR2404977A1 (fr) 1977-09-28 1978-09-28 Circuit de traitement d'un signal de television

Country Status (7)

Country Link
US (1) US4215372A (fr)
JP (1) JPS5456522U (fr)
CA (1) CA1107389A (fr)
DE (1) DE2842309A1 (fr)
FR (1) FR2404977A1 (fr)
GB (1) GB2005100B (fr)
NL (1) NL7809744A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361909A (en) * 1980-05-30 1982-11-30 Rca Corporation Pre-tuner tracking traps responsive to a tuning voltage
US4335404A (en) * 1980-10-10 1982-06-15 Martinson Jr John R Video signal mixer apparatus and method
US4386377A (en) * 1981-04-10 1983-05-31 Rca Corporation TV Interface RF modulation circuitry
US4442548A (en) * 1982-05-14 1984-04-10 Rca Corporation Television receiver tuning circuit tunable over a wide frequency range
DE3628583C2 (de) * 1986-08-22 1993-12-09 Licentia Gmbh Empfangseinrichtung für Mikrowellensignale
GB2196197B (en) * 1986-10-01 1990-09-19 Telefunken Electronic Gmbh Television tuner
JP3573591B2 (ja) * 1997-04-25 2004-10-06 アルプス電気株式会社 高周波電子機器
JPH11127086A (ja) * 1997-08-19 1999-05-11 Alps Electric Co Ltd Ｕｈｆ及びｖｈｆ共用チューナ
JP2000349677A (ja) * 1999-06-07 2000-12-15 Nec Corp 信号周波数変換回路
JP3108714U (ja) * 2004-11-11 2005-04-28 アルプス電気株式会社 テレビジョンチューナの中間周波回路
WO2007125775A1 (fr) * 2006-04-24 2007-11-08 Panasonic Corporation Dispositif de reception, dispositif electronique l'utilisant et procede de reception
US20120040628A1 (en) * 2010-08-13 2012-02-16 Infineon Technologies Ag Transceiver with Interferer Control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779924A (en) * 1951-04-04 1957-01-29 Chatellier Raoul Du High pass filter
US3396341A (en) * 1965-05-03 1968-08-06 Gen Electric I. f. filter for television tuner
US3416086A (en) * 1965-05-14 1968-12-10 Rca Corp Television signal converter circuit
US3519737A (en) * 1967-06-07 1970-07-07 Rca Corp Resonant bandpass filter having two undesired frequency cancellation traps
JPS4917160Y1 (fr) * 1968-10-02 1974-05-02

Also Published As

Publication number Publication date
JPS5456522U (fr) 1979-04-19
GB2005100A (en) 1979-04-11
GB2005100B (en) 1982-02-17
NL7809744A (nl) 1979-03-30
FR2404977A1 (fr) 1979-04-27
DE2842309A1 (de) 1979-04-05
US4215372A (en) 1980-07-29
CA1107389A (fr) 1981-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse