CA1100227A - Video blanking circuit - Google Patents

Video blanking circuit

Info

Publication number
CA1100227A
CA1100227A CA273,139A CA273139A CA1100227A CA 1100227 A CA1100227 A CA 1100227A CA 273139 A CA273139 A CA 273139A CA 1100227 A CA1100227 A CA 1100227A
Authority
CA
Canada
Prior art keywords
signal
blanking
video
video signal
retrace
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.)
Expired
Application number
CA273,139A
Other languages
English (en)
French (fr)
Inventor
Lucas J. Bazin
Dennis M. Schneider
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1100227A publication Critical patent/CA1100227A/en
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
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
CA273,139A 1976-03-19 1977-03-03 Video blanking circuit Expired CA1100227A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB11120 1976-03-19
GB11120/76A GB1564161A (en) 1976-03-19 1976-03-19 Video blanking circuit
US715,301 1976-08-18

Publications (1)

Publication Number Publication Date
CA1100227A true CA1100227A (en) 1981-04-28

Family

ID=9980409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273,139A Expired CA1100227A (en) 1976-03-19 1977-03-03 Video blanking circuit

Country Status (8)

Country Link
US (1) US4038687A (Direct)
JP (1) JPS5927509B2 (Direct)
AU (1) AU511096B2 (Direct)
CA (1) CA1100227A (Direct)
FR (1) FR2345029A1 (Direct)
GB (1) GB1564161A (Direct)
NL (1) NL7702999A (Direct)
PL (1) PL112620B1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228459A (en) * 1978-01-26 1980-10-14 Unirad Corporation Electronic black matrix circuitry
DE2913854C2 (de) * 1979-04-06 1987-03-12 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Austastung eines Videosignals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371160A (en) * 1964-01-31 1968-02-27 Rca Corp Television circuit for non-additively combining a pair of video signals
DE2044352C3 (de) * 1970-09-08 1979-05-17 Robert Bosch Gmbh, 7000 Stuttgart Schaltung zur Austastung von Farbfernsehsignalen
US3699258A (en) * 1971-06-29 1972-10-17 Bell Telephone Labor Inc Video processing circuit for producing a composite television signal including blanking and synchronization signals

Also Published As

Publication number Publication date
AU511096B2 (en) 1980-07-31
FR2345029A1 (fr) 1977-10-14
JPS5927509B2 (ja) 1984-07-06
NL7702999A (nl) 1977-09-21
PL112620B1 (en) 1980-10-31
AU2311777A (en) 1978-09-14
US4038687A (en) 1977-07-26
JPS52115114A (en) 1977-09-27
GB1564161A (en) 1980-04-02
FR2345029B1 (Direct) 1982-10-15

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Legal Events

Date Code Title Description
MKEX Expiry