CA953034A - Method of and device for electronically compensating for mechanical stresses in an optic relay - Google Patents

Method of and device for electronically compensating for mechanical stresses in an optic relay

Info

Publication number
CA953034A
CA953034A CA118,176A CA118176A CA953034A CA 953034 A CA953034 A CA 953034A CA 118176 A CA118176 A CA 118176A CA 953034 A CA953034 A CA 953034A
Authority
CA
Canada
Prior art keywords
mechanical stresses
optic relay
electronically compensating
compensating
electronically
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
CA118,176A
Other languages
English (en)
Other versions
CA118176S (en
Inventor
Gerard J.M. Marie
Jacques Donjon
Bernard Monod
Auguste R. Lepape
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 CA953034A publication Critical patent/CA953034A/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
    • H04N3/233—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)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Liquid Crystal (AREA)
  • Lasers (AREA)
CA118,176A 1970-07-17 1971-07-14 Method of and device for electronically compensating for mechanical stresses in an optic relay Expired CA953034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026420A FR2096934B1 (cs) 1970-07-17 1970-07-17

Publications (1)

Publication Number Publication Date
CA953034A true CA953034A (en) 1974-08-13

Family

ID=9058824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,176A Expired CA953034A (en) 1970-07-17 1971-07-14 Method of and device for electronically compensating for mechanical stresses in an optic relay

Country Status (5)

Country Link
JP (1) JPS5322450B1 (cs)
CA (1) CA953034A (cs)
DE (1) DE2134877C3 (cs)
FR (1) FR2096934B1 (cs)
GB (1) GB1339932A (cs)

Also Published As

Publication number Publication date
FR2096934A1 (cs) 1972-03-03
DE2134877C3 (de) 1979-01-04
JPS5322450B1 (cs) 1978-07-08
GB1339932A (en) 1973-12-05
DE2134877B2 (de) 1978-05-11
FR2096934B1 (cs) 1975-07-04
DE2134877A1 (de) 1972-01-20

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