FR2118894B1 - - Google Patents

Info

Publication number
FR2118894B1
FR2118894B1 FR7138322A FR7138322A FR2118894B1 FR 2118894 B1 FR2118894 B1 FR 2118894B1 FR 7138322 A FR7138322 A FR 7138322A FR 7138322 A FR7138322 A FR 7138322A FR 2118894 B1 FR2118894 B1 FR 2118894B1
Authority
FR
France
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
FR7138322A
Other languages
French (fr)
Other versions
FR2118894A1 (enExample
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.)
RTX Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2118894A1 publication Critical patent/FR2118894A1/fr
Application granted granted Critical
Publication of FR2118894B1 publication Critical patent/FR2118894B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/68—Generators in which the switching device is conducting during the fly-back part of the cycle
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • 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
    • H04N3/1856—Maintaining DC voltage constant using regulation in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR7138322A 1970-12-21 1971-10-18 Expired FR2118894B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10023270A 1970-12-21 1970-12-21

Publications (2)

Publication Number Publication Date
FR2118894A1 FR2118894A1 (enExample) 1972-08-04
FR2118894B1 true FR2118894B1 (enExample) 1976-10-29

Family

ID=22278736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138322A Expired FR2118894B1 (enExample) 1970-12-21 1971-10-18

Country Status (2)

Country Link
US (1) US3714503A (enExample)
FR (1) FR2118894B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316127A (en) 1980-01-31 1982-02-16 Videocolor, S.A. Process for maintaining an electric oscillation circuit and horizontal deflection device for a cathode-ray tube

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788483A (fr) * 1971-09-07 1973-03-07 Int Standard Electric Corp Circuit de deviation horizontale pour recepteurs de television
US3914654A (en) * 1972-06-30 1975-10-21 Singer Co Deflection amplifier
FR2207354B1 (enExample) * 1972-11-22 1976-10-29 Thomson Brandt
GB2044029B (en) * 1978-09-12 1982-11-10 Elliott Brothers London Ltd Circuit for driving deflection coil
FR2475335A1 (fr) * 1980-01-31 1981-08-07 Videocolor Procede d'entretien pour un circuit electrique oscillant et dispositif de deviation horizontale pour tube cathodique mettant en oeuvre ce procede
US4990834A (en) * 1988-12-23 1991-02-05 U.S. Philips Corporation Line deflection circuit arrangement for a picture display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179843A (en) * 1963-01-14 1965-04-20 Fairchild Camera Instr Co Combined television sweep current generator and power supply
US3467882A (en) * 1966-11-23 1969-09-16 Westinghouse Electric Corp Scanning circuits operative with line voltage type of power supply
US3426245A (en) * 1967-11-01 1969-02-04 Bendix Corp High speed magnetic deflection amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316127A (en) 1980-01-31 1982-02-16 Videocolor, S.A. Process for maintaining an electric oscillation circuit and horizontal deflection device for a cathode-ray tube

Also Published As

Publication number Publication date
US3714503A (en) 1973-01-30
FR2118894A1 (enExample) 1972-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse