FR1148863A - Perfectionnements à des circuits d'exploration - Google Patents

Perfectionnements à des circuits d'exploration

Info

Publication number
FR1148863A
FR1148863A FR1148863DA FR1148863A FR 1148863 A FR1148863 A FR 1148863A FR 1148863D A FR1148863D A FR 1148863DA FR 1148863 A FR1148863 A FR 1148863A
Authority
FR
France
Prior art keywords
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
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.)
Technicolor Motion Picture Corp
Original Assignee
Technicolor Motion Picture Corp
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 Technicolor Motion Picture Corp filed Critical Technicolor Motion Picture Corp
Application granted granted Critical
Publication of FR1148863A publication Critical patent/FR1148863A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
    • 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
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR1148863D 1956-03-03 1956-03-09 Perfectionnements à des circuits d'exploration Expired FR1148863A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB676656A GB787050A (en) 1956-03-03 1956-03-03 Improvements in or relating to scanning circuit

Publications (1)

Publication Number Publication Date
FR1148863A true FR1148863A (fr) 1957-12-17

Family

ID=9820365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148863D Expired FR1148863A (fr) 1956-03-03 1956-03-09 Perfectionnements à des circuits d'exploration

Country Status (2)

Country Link
FR (1) FR1148863A (fr)
GB (1) GB787050A (fr)

Also Published As

Publication number Publication date
GB787050A (en) 1957-11-27

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