FR2302643A1 - Procede et dispositif d'elimination des fantomes sur les recepteurs de television - Google Patents

Procede et dispositif d'elimination des fantomes sur les recepteurs de television

Info

Publication number
FR2302643A1
FR2302643A1 FR7605653A FR7605653A FR2302643A1 FR 2302643 A1 FR2302643 A1 FR 2302643A1 FR 7605653 A FR7605653 A FR 7605653A FR 7605653 A FR7605653 A FR 7605653A FR 2302643 A1 FR2302643 A1 FR 2302643A1
Authority
FR
France
Prior art keywords
television receivers
eliminating ghosts
ghosts
eliminating
receivers
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.)
Granted
Application number
FR7605653A
Other languages
English (en)
Other versions
FR2302643B1 (fr
Inventor
Namio Yamaguti
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2302643A1 publication Critical patent/FR2302643A1/fr
Application granted granted Critical
Publication of FR2302643B1 publication Critical patent/FR2302643B1/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
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Noise Elimination (AREA)
FR7605653A 1975-02-28 1976-02-27 Procede et dispositif d'elimination des fantomes sur les recepteurs de television Granted FR2302643A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50025136A JPS5199922A (fr) 1975-02-28 1975-02-28

Publications (2)

Publication Number Publication Date
FR2302643A1 true FR2302643A1 (fr) 1976-09-24
FR2302643B1 FR2302643B1 (fr) 1979-07-27

Family

ID=12157541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605653A Granted FR2302643A1 (fr) 1975-02-28 1976-02-27 Procede et dispositif d'elimination des fantomes sur les recepteurs de television

Country Status (6)

Country Link
US (1) US4047224A (fr)
JP (1) JPS5199922A (fr)
CA (1) CA1061449A (fr)
DE (1) DE2608140C3 (fr)
FR (1) FR2302643A1 (fr)
GB (1) GB1546591A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398423A1 (fr) * 1977-07-22 1979-02-16 Mitsubishi Electric Corp Circuit d'annulation d'ondes fantomes

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606934A (nl) * 1976-06-25 1977-12-28 Philips Nv Echo-onderdrukkingsschakeling.
US4128848A (en) * 1976-10-22 1978-12-05 Hitachi, Ltd. Automatic ghost-suppression system
US4415768A (en) * 1981-05-28 1983-11-15 Carver R W Tuning apparatus and method
US4374400A (en) * 1981-06-16 1983-02-15 Rca Corporation Television ghost cancellation system with ghost carrier phase compensation
US4364093A (en) * 1981-06-16 1982-12-14 Rca Corporation Television ghost cancellation system with phase-controlled remodulation
US4516873A (en) * 1983-04-06 1985-05-14 Humble David Raymond Sailboard boom-to-mast connector
JPS60114090A (ja) * 1983-11-26 1985-06-20 Toshiba Corp 垂直輪郭補正装置
GB2151429B (en) * 1983-11-26 1987-03-18 Toshiba Kk Vertical contour correction device
US4688096A (en) * 1986-06-25 1987-08-18 Rca Corporation Demodulation phase error compensation circuitry as for an automatic deghosting system
US4686569A (en) * 1986-05-29 1987-08-11 Rca Corporation Circuitry for reducing demodulation phase error as for an automatic deghosting system
GB2191367B (en) * 1986-05-29 1990-04-11 Rca Corp Circuitry for reducing demodulation phase error as for an automatic deghosting system
WO1989008581A1 (fr) * 1988-03-17 1989-09-21 Ronald William Cruickshank Ensemble a voile
US5283650A (en) * 1990-04-04 1994-02-01 North American Philips Corporation System for ghost cancellation comprising an improved GCR signal sequence
KR100233390B1 (ko) * 1997-02-21 1999-12-01 구자홍 티브이수상기의 칼라왜곡 보정 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448635A (en) * 1945-03-30 1948-09-07 Rca Corp Echo reducing circuit for television receivers
FR1554577A (fr) * 1965-03-10 1969-01-24
US3482168A (en) * 1965-12-20 1969-12-02 Sharp Kk Device for removal of interfering signals
US3961172A (en) * 1973-12-03 1976-06-01 Robert Stewart Hutcheon Real-time cross-correlation signal processor
JPS5538873B2 (fr) * 1974-05-23 1980-10-07
US3956585A (en) * 1974-12-23 1976-05-11 General Electric Company Bucket-brigade ghost canceller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398423A1 (fr) * 1977-07-22 1979-02-16 Mitsubishi Electric Corp Circuit d'annulation d'ondes fantomes

Also Published As

Publication number Publication date
GB1546591A (en) 1979-05-23
JPS5199922A (fr) 1976-09-03
DE2608140C3 (de) 1981-11-12
DE2608140A1 (de) 1976-09-09
DE2608140B2 (de) 1978-08-24
FR2302643B1 (fr) 1979-07-27
CA1061449A (fr) 1979-08-28
US4047224A (en) 1977-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse