FR1222313A - Récepteur de télévision, dans lequel le rapport des dimensions utiles d'image est différent de celui donné par le signal reçu - Google Patents

Récepteur de télévision, dans lequel le rapport des dimensions utiles d'image est différent de celui donné par le signal reçu

Info

Publication number
FR1222313A
FR1222313A FR793171A FR793171A FR1222313A FR 1222313 A FR1222313 A FR 1222313A FR 793171 A FR793171 A FR 793171A FR 793171 A FR793171 A FR 793171A FR 1222313 A FR1222313 A FR 1222313A
Authority
FR
France
Prior art keywords
given
ratio
different
received signal
television receiver
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
FR793171A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1222313A publication Critical patent/FR1222313A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning 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
    • H04N3/24—Blanking circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR793171A 1958-04-26 1959-04-25 Récepteur de télévision, dans lequel le rapport des dimensions utiles d'image est différent de celui donné par le signal reçu Expired FR1222313A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL227303 1958-04-26

Publications (1)

Publication Number Publication Date
FR1222313A true FR1222313A (fr) 1960-06-09

Family

ID=19751195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793171A Expired FR1222313A (fr) 1958-04-26 1959-04-25 Récepteur de télévision, dans lequel le rapport des dimensions utiles d'image est différent de celui donné par le signal reçu

Country Status (7)

Country Link
US (1) US3024307A (fr)
CH (1) CH378943A (fr)
DE (1) DE1098031B (fr)
ES (1) ES248935A1 (fr)
FR (1) FR1222313A (fr)
GB (1) GB896685A (fr)
OA (1) OA00812A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277317B (de) * 1967-12-22 1968-09-12 Blaupunkt Werke Gmbh Schaltungsanordnung zur Zeilenablenkung fuer ein Fernsehempfangsgeraet
DE3202094C1 (de) * 1982-01-23 1983-09-29 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Endgerät für Bildkommunikation
DE4100103C2 (de) * 1991-01-04 2002-03-21 Thomson Brandt Gmbh Vertikalablenkschaltung für einen Fernsehempfänger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978684A (en) * 1928-11-09 1934-10-30 Associated Electric Lab Inc Television
US2384717A (en) * 1941-07-01 1945-09-11 Hazeltine Corp Television scanning system
GB678034A (en) * 1950-03-17 1952-08-27 Masteradio Ltd Improvements in or relating to television receivers
US2789251A (en) * 1954-06-29 1957-04-16 Avco Mfg Corp Blanking circuit for television receiver
US2855458A (en) * 1955-10-21 1958-10-07 Rca Corp Automatic gain control and sync separator circuits

Also Published As

Publication number Publication date
OA00812A (fr) 1967-11-15
ES248935A1 (es) 1959-09-16
DE1098031B (de) 1961-01-26
GB896685A (en) 1962-05-16
CH378943A (de) 1964-06-30
US3024307A (en) 1962-03-06

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