FR1074001A - Circuit de réglage du niveau de signaux électriques et en particulier de télévision - Google Patents

Circuit de réglage du niveau de signaux électriques et en particulier de télévision

Info

Publication number
FR1074001A
FR1074001A FR1074001DA FR1074001A FR 1074001 A FR1074001 A FR 1074001A FR 1074001D A FR1074001D A FR 1074001DA FR 1074001 A FR1074001 A FR 1074001A
Authority
FR
France
Prior art keywords
adjusting
level
circuit
signals
particular television
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
Other languages
English (en)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1074001A publication Critical patent/FR1074001A/fr
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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR1074001D 1951-12-05 1952-12-05 Circuit de réglage du niveau de signaux électriques et en particulier de télévision Expired FR1074001A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28567/51A GB732907A (en) 1951-12-05 1951-12-05 Improvements in or relating to levelling circuits

Publications (1)

Publication Number Publication Date
FR1074001A true FR1074001A (fr) 1954-09-30

Family

ID=10277658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074001D Expired FR1074001A (fr) 1951-12-05 1952-12-05 Circuit de réglage du niveau de signaux électriques et en particulier de télévision

Country Status (5)

Country Link
US (1) US2843665A (en:Method)
DE (1) DE1011920B (en:Method)
FR (1) FR1074001A (en:Method)
GB (1) GB732907A (en:Method)
NL (2) NL82458C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2066933A1 (en:Method) * 1969-11-01 1971-08-13 Marconi Co Ltd
FR2123312A1 (en:Method) * 1971-01-30 1972-09-08 Fernseh Gmbh

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872509A (en) * 1953-03-13 1959-02-03 Soc Nouvelle Outil Rbv Radio Wave shaping network for television equipment
GB886688A (en) * 1958-09-09 1962-01-10 Pye Ltd Improvements in or relating to television circuits
JPS5036326B1 (en:Method) * 1968-12-23 1975-11-22
US4096518A (en) * 1977-05-05 1978-06-20 Rca Corporation Average beam current limiter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL46321C (en:Method) * 1934-09-18
GB512109A (en) * 1937-12-24 1939-08-29 Alan Dower Blumlein Improvements in or relating to television or other signal transmission systems
NL60013C (en:Method) * 1938-02-26
US2353018A (en) * 1942-10-24 1944-07-04 Rca Corp Television apparatus
US2445040A (en) * 1943-05-13 1948-07-13 Rca Corp Dark spot corrector
GB688195A (en) * 1948-02-11 1953-03-04 Emi Ltd Improvements in or relating to television transmitting systems
GB688200A (en) * 1948-07-15 1953-03-04 Emi Ltd Improvements relating to television transmitting systems
NL82308C (en:Method) * 1949-06-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2066933A1 (en:Method) * 1969-11-01 1971-08-13 Marconi Co Ltd
FR2123312A1 (en:Method) * 1971-01-30 1972-09-08 Fernseh Gmbh

Also Published As

Publication number Publication date
GB732907A (en) 1955-06-29
DE1011920B (de) 1957-07-11
NL82458C (en:Method)
US2843665A (en) 1958-07-15
NL174245B (nl)

Similar Documents

Publication Publication Date Title
CH318886A (fr) Circuit d'emmagasinage électrostatique de signaux
FR1059875A (fr) Dispositif retardateur de signaux électriques
FR1074001A (fr) Circuit de réglage du niveau de signaux électriques et en particulier de télévision
FR1048613A (fr) Circuit de transmission et d'amplification de signaux
FR1059105A (fr) Perfectionnements aux interrupteurs de circuit
FR1063192A (fr) Circuit amplificateur pour signaux de balayage électromagnétique
CH318653A (de) Breitbandverstärkerschaltung
FR1068018A (fr) Circuit écrêteur pour dispositif de télévision
AT179326B (de) Schaltungsanordnung zur Störungsunterdrückung in Fernsehempfängern
FR1049672A (fr) Circuits de couplage de signaux électriques
AT178646B (de) Schaltung zur Amplitudenbegrenzung in Rundfunkgeräten
FR1058432A (fr) Circuit électrique pour signaux de vision
FR1068439A (fr) Circuits électriques d'impédance variable
CA479276A (en) Circuit arrangements for indicating the duration of electrical pulses
CA478599A (en) Signal responsive circuits
CA479378A (en) Track circuit apparatus
FR1036023A (fr) écrans pour circuits de transmission de signaux électriques
CA479235A (en) Circuit testing repeating circuit breakers
AT173397B (de) Spielgerät
FR1097612A (fr) Montage différentiel pour transmission de signaux
AT172874B (de) Sicherungsautomat
AT176589B (de) Verstärkerschaltung
CA475665A (en) Signalling and eliminating defective circuits
CA476110A (en) Circuit arrangements
FR1041239A (fr) Enregistreur automatique de signaux électriques