FR1297542A - Exploration circuits, in particular for television camera tubes - Google Patents

Exploration circuits, in particular for television camera tubes

Info

Publication number
FR1297542A
FR1297542A FR870797A FR870797A FR1297542A FR 1297542 A FR1297542 A FR 1297542A FR 870797 A FR870797 A FR 870797A FR 870797 A FR870797 A FR 870797A FR 1297542 A FR1297542 A FR 1297542A
Authority
FR
France
Prior art keywords
television camera
camera tubes
exploration
circuits
exploration circuits
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
FR870797A
Other languages
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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
Priority claimed from GB28561/60A external-priority patent/GB932050A/en
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to FR870797A priority Critical patent/FR1297542A/en
Application granted granted Critical
Publication of FR1297542A publication Critical patent/FR1297542A/en
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
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR870797A 1960-08-17 1961-08-11 Exploration circuits, in particular for television camera tubes Expired FR1297542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870797A FR1297542A (en) 1960-08-17 1961-08-11 Exploration circuits, in particular for television camera tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28561/60A GB932050A (en) 1960-08-17 1960-08-17 Improvements in or relating to television scanning circuit arrangements
FR870797A FR1297542A (en) 1960-08-17 1961-08-11 Exploration circuits, in particular for television camera tubes

Publications (1)

Publication Number Publication Date
FR1297542A true FR1297542A (en) 1962-06-29

Family

ID=26191883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870797A Expired FR1297542A (en) 1960-08-17 1961-08-11 Exploration circuits, in particular for television camera tubes

Country Status (1)

Country Link
FR (1) FR1297542A (en)

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