FR1221792A - Device for generating a direct voltage, preferably for supplying a cathode ray tube - Google Patents

Device for generating a direct voltage, preferably for supplying a cathode ray tube

Info

Publication number
FR1221792A
FR1221792A FR783871A FR783871A FR1221792A FR 1221792 A FR1221792 A FR 1221792A FR 783871 A FR783871 A FR 783871A FR 783871 A FR783871 A FR 783871A FR 1221792 A FR1221792 A FR 1221792A
Authority
FR
France
Prior art keywords
supplying
generating
ray tube
cathode ray
direct voltage
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
FR783871A
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.)
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 FR1221792A publication Critical patent/FR1221792A/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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR783871A 1958-01-14 1959-01-13 Device for generating a direct voltage, preferably for supplying a cathode ray tube Expired FR1221792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1221792X 1958-01-14

Publications (1)

Publication Number Publication Date
FR1221792A true FR1221792A (en) 1960-06-03

Family

ID=19872163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783871A Expired FR1221792A (en) 1958-01-14 1959-01-13 Device for generating a direct voltage, preferably for supplying a cathode ray tube

Country Status (1)

Country Link
FR (1) FR1221792A (en)

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