FR2306580A1 - Circuit de suppression pour signal video - Google Patents

Circuit de suppression pour signal video

Info

Publication number
FR2306580A1
FR2306580A1 FR7609604A FR7609604A FR2306580A1 FR 2306580 A1 FR2306580 A1 FR 2306580A1 FR 7609604 A FR7609604 A FR 7609604A FR 7609604 A FR7609604 A FR 7609604A FR 2306580 A1 FR2306580 A1 FR 2306580A1
Authority
FR
France
Prior art keywords
video signal
suppression circuit
suppression
circuit
video
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
FR7609604A
Other languages
English (en)
Other versions
FR2306580B1 (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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips 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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2306580A1 publication Critical patent/FR2306580A1/fr
Application granted granted Critical
Publication of FR2306580B1 publication Critical patent/FR2306580B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N3/24—Blanking circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
FR7609604A 1975-04-03 1976-04-02 Circuit de suppression pour signal video Granted FR2306580A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56473275A 1975-04-03 1975-04-03
US05/589,765 US4001502A (en) 1975-04-03 1975-06-24 Straylight compensation circuit and blanking circuit for same

Publications (2)

Publication Number Publication Date
FR2306580A1 true FR2306580A1 (fr) 1976-10-29
FR2306580B1 FR2306580B1 (fr) 1982-06-18

Family

ID=27073639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609604A Granted FR2306580A1 (fr) 1975-04-03 1976-04-02 Circuit de suppression pour signal video

Country Status (7)

Country Link
US (1) US4001502A (fr)
JP (1) JPS51126718A (fr)
AU (1) AU504365B2 (fr)
CA (1) CA1032648A (fr)
DE (1) DE2612226C2 (fr)
FR (1) FR2306580A1 (fr)
GB (1) GB1533291A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546353A1 (fr) * 1983-05-20 1984-11-23 Thomson Csf Dispositif de correction anti-halo pour tube analyseur de camera de television

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7904471A (nl) * 1979-06-07 1980-12-09 Philips Nv Strooilichtkompensatieschakeling voor televisie.
US4261015A (en) * 1979-07-09 1981-04-07 Burroughs Corporation Video clamp
JPS5660165A (en) * 1979-10-20 1981-05-23 Canon Inc Picture reader
JPS59125177A (ja) * 1982-12-29 1984-07-19 Sony Corp 撮像出力のクランプ回路
FR2548498B1 (fr) * 1983-06-28 1985-10-18 Thomson Csf Procede de correction du niveau en sortie d'un dispositif a transfert de charge et dispositif pour sa mise en oeuvre
US5278653A (en) * 1989-11-15 1994-01-11 Rank Cintel Limited Methods and apparatus for digital correction of afterglow in flying spot scanners
JP4649155B2 (ja) * 2004-09-22 2011-03-09 キヤノン株式会社 撮像装置及び撮像方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750038A (en) * 1971-11-12 1973-07-31 Jerrold Electronics Corp Amplifier circuit for coincidentally providing signal clamping operation
DE2255027B1 (de) * 1972-11-10 1974-02-28 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Verfahren zur Kompensation von Streulichteffekten bei Fernsehkameras und Schaltungsanordnung zur Durchführung dieses Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB493304A (en) * 1937-04-06 1938-10-06 Baird Television Ltd Improvements in or relating to television and like systems
US2353018A (en) * 1942-10-24 1944-07-04 Rca Corp Television apparatus
DE1016299B (de) * 1954-01-21 1957-09-26 Fernseh Gmbh Austastschaltung fuer Fernsehsignale
BE636553A (fr) * 1962-08-24
US3339018A (en) * 1964-09-15 1967-08-29 Sylvania Electric Prod Television camera control circuit in which the reference potential to which the video signal is clamped varies according to the camera tube target voltage
US3619648A (en) * 1969-10-20 1971-11-09 Philips Corp Circuit arrangement for restoring the direct-current component by the control of a reference value
US3737571A (en) * 1971-05-12 1973-06-05 Gte Sylvania Inc Automatic dark current control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750038A (en) * 1971-11-12 1973-07-31 Jerrold Electronics Corp Amplifier circuit for coincidentally providing signal clamping operation
DE2255027B1 (de) * 1972-11-10 1974-02-28 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Verfahren zur Kompensation von Streulichteffekten bei Fernsehkameras und Schaltungsanordnung zur Durchführung dieses Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546353A1 (fr) * 1983-05-20 1984-11-23 Thomson Csf Dispositif de correction anti-halo pour tube analyseur de camera de television
EP0135399A1 (fr) * 1983-05-20 1985-03-27 Thomson-Csf Dispositif de correction anti-halo pour tube analyseur de caméra de télévision

Also Published As

Publication number Publication date
GB1533291A (en) 1978-11-22
DE2612226C2 (de) 1982-06-03
CA1032648A (fr) 1978-06-06
AU1250776A (en) 1977-10-06
JPS51126718A (en) 1976-11-05
DE2612226A1 (de) 1976-10-14
FR2306580B1 (fr) 1982-06-18
AU504365B2 (en) 1979-10-11
US4001502A (en) 1977-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse