NL7215775A - - Google Patents

Info

Publication number
NL7215775A
NL7215775A NL7215775A NL7215775A NL7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A
Authority
NL
Netherlands
Application number
NL7215775A
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 filed Critical
Priority to NL7215775A priority Critical patent/NL7215775A/xx
Priority to DE19732354735 priority patent/DE2354735C3/en
Priority to CH1619873A priority patent/CH559994A5/xx
Priority to IT7039573A priority patent/IT996989B/en
Priority to BE137960A priority patent/BE807561A/en
Priority to FR7341595A priority patent/FR2208262B1/fr
Publication of NL7215775A publication Critical patent/NL7215775A/xx

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
NL7215775A 1972-11-22 1972-11-22 NL7215775A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7215775A NL7215775A (en) 1972-11-22 1972-11-22
DE19732354735 DE2354735C3 (en) 1972-11-22 1973-11-02 Level correction circuit for television sets, in particular for the chrominance part of a SECAM color television receiver
CH1619873A CH559994A5 (en) 1972-11-22 1973-11-19
IT7039573A IT996989B (en) 1972-11-22 1973-11-19 LEVEL CORRECTOR CIRCUIT FOR TELEVISION
BE137960A BE807561A (en) 1972-11-22 1973-11-20 LEVEL CORRECTION CIRCUIT INTENDED IN PARTICULAR FOR A TELEVISION RECEIVER
FR7341595A FR2208262B1 (en) 1972-11-22 1973-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7215775A NL7215775A (en) 1972-11-22 1972-11-22

Publications (1)

Publication Number Publication Date
NL7215775A true NL7215775A (en) 1974-05-27

Family

ID=19817402

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215775A NL7215775A (en) 1972-11-22 1972-11-22

Country Status (6)

Country Link
BE (1) BE807561A (en)
CH (1) CH559994A5 (en)
DE (1) DE2354735C3 (en)
FR (1) FR2208262B1 (en)
IT (1) IT996989B (en)
NL (1) NL7215775A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1089981A (en) * 1977-06-29 1980-11-18 Takao Tsuchiya Clamping circuit for color television signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003455B2 (en) * 1970-01-27 1977-04-28 Siemens AG, 1000 Berlin und 8000 München DC restoration for video cameras - provides reference signal for black level clamp from blanking pulse fed to storage capacitor and buffer amplitude

Also Published As

Publication number Publication date
DE2354735C3 (en) 1982-01-28
FR2208262B1 (en) 1982-03-26
FR2208262A1 (en) 1974-06-21
IT996989B (en) 1975-12-10
DE2354735A1 (en) 1974-06-06
BE807561A (en) 1974-05-20
CH559994A5 (en) 1975-03-14
DE2354735B2 (en) 1981-05-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed