OA00812A - 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
OA00812A
OA00812A OA50880A OA50880A OA00812A OA 00812 A OA00812 A OA 00812A OA 50880 A OA50880 A OA 50880A OA 50880 A OA50880 A OA 50880A OA 00812 A OA00812 A OA 00812A
Authority
OA
OAPI
Prior art keywords
given
ratio
different
received signal
television receiver
Prior art date
Application number
OA50880A
Other languages
English (en)
French (fr)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of OA00812A publication Critical patent/OA00812A/xx

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)
OA50880A 1958-04-26 1964-12-16 Récepteur de télévision, dans lequel le rapport des dimensions utiles d'image est différent de celui donné par le signal reçu. OA00812A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
OA00812A true OA00812A (fr) 1967-11-15

Family

ID=19751195

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50880A OA00812A (fr) 1958-04-26 1964-12-16 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 (xx)
CH (1) CH378943A (xx)
DE (1) DE1098031B (xx)
ES (1) ES248935A1 (xx)
FR (1) FR1222313A (xx)
GB (1) GB896685A (xx)
OA (1) OA00812A (xx)

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
GB896685A (en) 1962-05-16
CH378943A (de) 1964-06-30
US3024307A (en) 1962-03-06
DE1098031B (de) 1961-01-26
FR1222313A (fr) 1960-06-09
ES248935A1 (es) 1959-09-16

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