FR2178894A1 - - Google Patents

Info

Publication number
FR2178894A1
FR2178894A1 FR7310720A FR7310720A FR2178894A1 FR 2178894 A1 FR2178894 A1 FR 2178894A1 FR 7310720 A FR7310720 A FR 7310720A FR 7310720 A FR7310720 A FR 7310720A FR 2178894 A1 FR2178894 A1 FR 2178894A1
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.)
Granted
Application number
FR7310720A
Other versions
FR2178894B1 (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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2178894A1 publication Critical patent/FR2178894A1/fr
Application granted granted Critical
Publication of FR2178894B1 publication Critical patent/FR2178894B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • 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
    • 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
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Picture Signal Circuits (AREA)
FR7310720A 1972-03-31 1973-03-26 Expired FR2178894B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47031675A JPS48101018A (fr) 1972-03-31 1972-03-31

Publications (2)

Publication Number Publication Date
FR2178894A1 true FR2178894A1 (fr) 1973-11-16
FR2178894B1 FR2178894B1 (fr) 1977-09-02

Family

ID=12337681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310720A Expired FR2178894B1 (fr) 1972-03-31 1973-03-26

Country Status (7)

Country Link
US (1) US3860750A (fr)
JP (1) JPS48101018A (fr)
CA (1) CA999076A (fr)
DE (1) DE2314577A1 (fr)
FR (1) FR2178894B1 (fr)
GB (1) GB1413423A (fr)
NL (1) NL7304516A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305902A1 (fr) * 1975-03-26 1976-10-22 Rca Corp Dispositif pour la suppression du bruit transitoire pour systeme de traitement de signaux video de television

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102218A (fr) * 1974-01-09 1975-08-13
JPS5183730A (ja) * 1975-01-20 1976-07-22 Matsushita Electric Ind Co Ltd Terebijonjuzoki
US4040090A (en) * 1976-05-07 1977-08-02 Gte Laboratories Incorporated Bias gate for noise suppression circuit
US4254436A (en) * 1978-08-18 1981-03-03 Rca Corporation Noise cancellation circuit
US4677388A (en) * 1985-10-17 1987-06-30 Ampex Corporation Synchronization slicer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517170A (en) * 1938-07-20 1940-01-23 Eric Lawrence Casling White Improvements in or relating to television receiving systems
GB1150378A (en) * 1966-12-08 1969-04-30 Rank Organisation Ltd Improvements in or relating to Noise Limiting Circuit Arrangements
JPS523526B1 (fr) * 1970-04-03 1977-01-28

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305902A1 (fr) * 1975-03-26 1976-10-22 Rca Corp Dispositif pour la suppression du bruit transitoire pour systeme de traitement de signaux video de television

Also Published As

Publication number Publication date
GB1413423A (en) 1975-11-12
CA999076A (en) 1976-10-26
DE2314577A1 (de) 1973-10-18
US3860750A (en) 1975-01-14
JPS48101018A (fr) 1973-12-20
FR2178894B1 (fr) 1977-09-02
NL7304516A (fr) 1973-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse