FR1445790A - Circuit to generate sawtooth current as well as high voltage - Google Patents

Circuit to generate sawtooth current as well as high voltage

Info

Publication number
FR1445790A
FR1445790A FR21407A FR21407A FR1445790A FR 1445790 A FR1445790 A FR 1445790A FR 21407 A FR21407 A FR 21407A FR 21407 A FR21407 A FR 21407A FR 1445790 A FR1445790 A FR 1445790A
Authority
FR
France
Prior art keywords
circuit
well
high voltage
sawtooth current
generate sawtooth
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
FR21407A
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
Priority claimed from NL6406921A external-priority patent/NL6406921A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR21407A priority Critical patent/FR1445790A/en
Application granted granted Critical
Publication of FR1445790A publication Critical patent/FR1445790A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR21407A 1964-06-18 1965-06-18 Circuit to generate sawtooth current as well as high voltage Expired FR1445790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21407A FR1445790A (en) 1964-06-18 1965-06-18 Circuit to generate sawtooth current as well as high voltage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6406921A NL6406921A (en) 1964-06-18 1964-06-18
FR21407A FR1445790A (en) 1964-06-18 1965-06-18 Circuit to generate sawtooth current as well as high voltage

Publications (1)

Publication Number Publication Date
FR1445790A true FR1445790A (en) 1966-07-15

Family

ID=26164178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21407A Expired FR1445790A (en) 1964-06-18 1965-06-18 Circuit to generate sawtooth current as well as high voltage

Country Status (1)

Country Link
FR (1) FR1445790A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119902A1 (en) * 1970-12-22 1972-08-11 Ates Componenti Elettron
FR2169410A1 (en) * 1972-01-27 1973-09-07 Sony Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119902A1 (en) * 1970-12-22 1972-08-11 Ates Componenti Elettron
FR2169410A1 (en) * 1972-01-27 1973-09-07 Sony Corp

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