FR847676A - Procédé de réglage automatique des tubes à rayon cathodique, en particulier pourla télévision - Google Patents

Procédé de réglage automatique des tubes à rayon cathodique, en particulier pourla télévision

Info

Publication number
FR847676A
FR847676A FR847676DA FR847676A FR 847676 A FR847676 A FR 847676A FR 847676D A FR847676D A FR 847676DA FR 847676 A FR847676 A FR 847676A
Authority
FR
France
Prior art keywords
television
cathode ray
automatic adjustment
ray tubes
tubes
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR847676A publication Critical patent/FR847676A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57Control of contrast or brightness
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18Generation of supply voltages, in combination with electron beam deflecting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR847676D 1937-12-18 1938-12-17 Procédé de réglage automatique des tubes à rayon cathodique, en particulier pourla télévision Expired FR847676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE847676X 1937-12-18

Publications (1)

Publication Number Publication Date
FR847676A true FR847676A (fr) 1939-10-13

Family

ID=6775380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847676D Expired FR847676A (fr) 1937-12-18 1938-12-17 Procédé de réglage automatique des tubes à rayon cathodique, en particulier pourla télévision

Country Status (2)

Country Link
BE (1) BE431711A (enEXAMPLES)
FR (1) FR847676A (enEXAMPLES)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525103A (en) * 1948-03-11 1950-10-10 Rca Corp Apparatus for controlling black level shift in television signals
US2525106A (en) * 1946-11-21 1950-10-10 Rca Corp Electronic keyer for direct current restoration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525106A (en) * 1946-11-21 1950-10-10 Rca Corp Electronic keyer for direct current restoration
US2525103A (en) * 1948-03-11 1950-10-10 Rca Corp Apparatus for controlling black level shift in television signals

Also Published As

Publication number Publication date
BE431711A (enEXAMPLES)

Similar Documents

Publication Publication Date Title
FR844613A (fr) Perfectionnements aux tubes à rayon cathodique pour télévision et aux appareils analogues
FR834015A (fr) Dispositif déflecteur pour tubes à rayon cathodique
FR847676A (fr) Procédé de réglage automatique des tubes à rayon cathodique, en particulier pourla télévision
FR801794A (fr) Tube à rayons cathodiques destiné en particulier aux applications de la télévision
FR805667A (fr) Perfectionnements aux écrans en tamis métallique, en particulier pour les tubes à rayon cathodique
FR817738A (fr) Tube cathodique de télévision
FR810670A (fr) Perfectionnements aux tubes à rayon cathodique, en particulier aux tubes de braun
FR792697A (fr) Circuits déflecteurs pour tubes à rayon cathodique
FR868486A (fr) Procédé pour le réglage automatique à contraste des récepteurs de télévision
FR819736A (fr) Perfectionnements aux bobines déviatrices pour tubes à rayons cathodiques applicables, en particulier, à la télévision
FR829048A (fr) Construction d'anode pour tubes à rayon cathodique, en particulier pour tubes de braun à très hautes tensions de travail
FR840483A (fr) Tube à rayons cathodiques, en particulier pour la télévision, et son montage
AU104775B2 (en) Hot cathode for cathode ray tubes
AU105523B2 (en) Cathode for television tubes
AU97437A (en) Hot cathode for cathode ray tubes
FR838389A (fr) écran de commande de la lumière pour tubes à rayon cathodique
AU101027B2 (en) Improvements in cathode ray tubes for use, for example, in television
AU106068B2 (en) Cathode ray tube for transmitting television
AU101012B2 (en) Improvements relating to control devices for cathode ray tubes as used in television receiving apparatus
AU101079B2 (en) Cathode ray tube apparatus
AU1976434A (en) Deflecting method for cathode ray tubes
FI19456A (fi) Televisionsmottagningsanordning med katodstrålrör för bildåtergivning
CA370048A (en) Cathode ray tube
CA370057A (en) Cathode ray tube
CA367869A (en) Cathode ray tube