DE3682365D1 - Schaltung zur signalumformung waehrend des videosignal-austastintervalls. - Google Patents

Schaltung zur signalumformung waehrend des videosignal-austastintervalls.

Info

Publication number
DE3682365D1
DE3682365D1 DE8686307512T DE3682365T DE3682365D1 DE 3682365 D1 DE3682365 D1 DE 3682365D1 DE 8686307512 T DE8686307512 T DE 8686307512T DE 3682365 T DE3682365 T DE 3682365T DE 3682365 D1 DE3682365 D1 DE 3682365D1
Authority
DE
Germany
Prior art keywords
circuit
blanking interval
forming during
video signal
signal
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.)
Revoked
Application number
DE8686307512T
Other languages
English (en)
Inventor
Werner Hinn
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 Licensing Corp
Original Assignee
RCA Licensing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26289831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3682365(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB858524200A external-priority patent/GB8524200D0/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3682365D1 publication Critical patent/DE3682365D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
DE8686307512T 1985-10-01 1986-10-01 Schaltung zur signalumformung waehrend des videosignal-austastintervalls. Revoked DE3682365D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858524200A GB8524200D0 (en) 1985-10-01 1985-10-01 Combined clamping & blanking circuit
US06/857,047 US4716461A (en) 1985-10-01 1986-04-29 Video signal blanking interval signal conditioning circuit

Publications (1)

Publication Number Publication Date
DE3682365D1 true DE3682365D1 (de) 1991-12-12

Family

ID=26289831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307512T Revoked DE3682365D1 (de) 1985-10-01 1986-10-01 Schaltung zur signalumformung waehrend des videosignal-austastintervalls.

Country Status (3)

Country Link
EP (1) EP0219263B1 (de)
CA (1) CA1263484A (de)
DE (1) DE3682365D1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032710A1 (de) * 1980-08-30 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Austastschaltung fuer fernsehwiedergabegeraete
US4549215A (en) * 1983-04-07 1985-10-22 Rca Corporation Low noise black level reference for CCD imagers

Also Published As

Publication number Publication date
EP0219263A3 (en) 1988-04-27
CA1263484A (en) 1989-11-28
EP0219263A2 (de) 1987-04-22
EP0219263B1 (de) 1991-11-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation