FR1381994A - Electrical circuit device for regulating the level of a signal - Google Patents

Electrical circuit device for regulating the level of a signal

Info

Publication number
FR1381994A
FR1381994A FR963263A FR963263A FR1381994A FR 1381994 A FR1381994 A FR 1381994A FR 963263 A FR963263 A FR 963263A FR 963263 A FR963263 A FR 963263A FR 1381994 A FR1381994 A FR 1381994A
Authority
FR
France
Prior art keywords
regulating
level
signal
circuit device
electrical circuit
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
FR963263A
Other languages
French (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.)
Rank Bush Murphy Ltd
Original Assignee
Rank Bush Murphy 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
Priority claimed from GB5664/63A external-priority patent/GB1002782A/en
Application filed by Rank Bush Murphy Ltd filed Critical Rank Bush Murphy Ltd
Priority to FR963263A priority Critical patent/FR1381994A/en
Application granted granted Critical
Publication of FR1381994A publication Critical patent/FR1381994A/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
    • H04N5/14—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
    • H04N5/185—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 for the black level
FR963263A 1963-02-12 1964-02-11 Electrical circuit device for regulating the level of a signal Expired FR1381994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR963263A FR1381994A (en) 1963-02-12 1964-02-11 Electrical circuit device for regulating the level of a signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5664/63A GB1002782A (en) 1963-02-12 1963-02-12 Signal level control circuit arrangements
FR963263A FR1381994A (en) 1963-02-12 1964-02-11 Electrical circuit device for regulating the level of a signal

Publications (1)

Publication Number Publication Date
FR1381994A true FR1381994A (en) 1964-12-14

Family

ID=26205825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963263A Expired FR1381994A (en) 1963-02-12 1964-02-11 Electrical circuit device for regulating the level of a signal

Country Status (1)

Country Link
FR (1) FR1381994A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214147A1 (en) * 1972-04-03 1974-08-09 Ampex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214147A1 (en) * 1972-04-03 1974-08-09 Ampex

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