FR1024490A - Dispositif de transmission d'images stationnaires ou mobiles - Google Patents

Dispositif de transmission d'images stationnaires ou mobiles

Info

Publication number
FR1024490A
FR1024490A FR1024490DA FR1024490A FR 1024490 A FR1024490 A FR 1024490A FR 1024490D A FR1024490D A FR 1024490DA FR 1024490 A FR1024490 A FR 1024490A
Authority
FR
France
Prior art keywords
stationary
transmission device
moving image
image transmission
moving
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)
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 FR1024490A publication Critical patent/FR1024490A/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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1024490D 1949-09-13 1950-09-11 Dispositif de transmission d'images stationnaires ou mobiles Expired FR1024490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1024490X 1949-09-13

Publications (1)

Publication Number Publication Date
FR1024490A true FR1024490A (fr) 1953-04-01

Family

ID=19867221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024490D Expired FR1024490A (fr) 1949-09-13 1950-09-11 Dispositif de transmission d'images stationnaires ou mobiles

Country Status (1)

Country Link
FR (1) FR1024490A (fr)

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