DE3066035D1 - Circuit for converting an alternating voltage to a voltage of a lower frequency, specially for feeding the vertical deflection coil of a television receiver - Google Patents

Circuit for converting an alternating voltage to a voltage of a lower frequency, specially for feeding the vertical deflection coil of a television receiver

Info

Publication number
DE3066035D1
DE3066035D1 DE8080401862T DE3066035T DE3066035D1 DE 3066035 D1 DE3066035 D1 DE 3066035D1 DE 8080401862 T DE8080401862 T DE 8080401862T DE 3066035 T DE3066035 T DE 3066035T DE 3066035 D1 DE3066035 D1 DE 3066035D1
Authority
DE
Germany
Prior art keywords
voltage
specially
converting
feeding
circuit
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
DE8080401862T
Other languages
English (en)
Inventor
Joseph Colineau
Jean-Yves Maheo
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9237321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3066035(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson-Brandt SA filed Critical Thomson-Brandt SA
Application granted granted Critical
Publication of DE3066035D1 publication Critical patent/DE3066035D1/de
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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H03K4/835—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region using pulse-modulation techniques for the generation of the sawtooth wave, e.g. class D, switched mode
    • 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
    • H03K4/625—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 using pulse-modulation techniques for the generation of the sawtooth wave, e.g. class D, switched mode
DE8080401862T 1980-01-08 1980-12-24 Circuit for converting an alternating voltage to a voltage of a lower frequency, specially for feeding the vertical deflection coil of a television receiver Expired DE3066035D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000307A FR2473238A1 (fr) 1980-01-08 1980-01-08 Circuit de commande pour circuit en mode commute, et notamment pour circuit de balayage trame d'un recepteur videofrequence

Publications (1)

Publication Number Publication Date
DE3066035D1 true DE3066035D1 (en) 1984-02-02

Family

ID=9237321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401862T Expired DE3066035D1 (en) 1980-01-08 1980-12-24 Circuit for converting an alternating voltage to a voltage of a lower frequency, specially for feeding the vertical deflection coil of a television receiver

Country Status (7)

Country Link
US (1) US4438375A (de)
EP (1) EP0032094B1 (de)
JP (1) JPS56109072A (de)
DE (1) DE3066035D1 (de)
ES (1) ES498346A0 (de)
FR (1) FR2473238A1 (de)
PL (1) PL229116A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685518B1 (fr) * 1991-12-23 1994-02-04 Thomson Csf Circuit d'horloge pour systeme de lecture d'informations sequentielles.
FR2689293B1 (fr) * 1992-03-27 1994-05-13 Thomson Csf Dispositif de lecture d'un ensemble d'elements resistifs.
FR2735269B1 (fr) * 1995-06-06 1997-07-25 Thomson Csf Tete d'enregistrement/lecture matricielle a structure zigzag
US7807950B2 (en) 2004-06-17 2010-10-05 Watkins Jeffrey T Microwave susceptor for food packaging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214313A (en) * 1967-07-12 1970-12-02 Mullard Ltd Power supply arrangement
US3870903A (en) * 1973-05-18 1975-03-11 Xerox Corp Phase controlled power supply
US3939380A (en) * 1974-02-21 1976-02-17 Rca Corporation Class D amplifier
IE41941B1 (en) * 1975-02-20 1980-04-23 Rca Corp Deflection system such as for television receivers including a switched mode vertical (field) deflection circuit
FR2432251A1 (fr) * 1978-07-25 1980-02-22 Thomson Brandt Circuit d'alimentation stabilisee en combinaison avec le circuit de balayage horizontal d'un recepteur videofrequence, et recepteur equipe d'un tel circuit

Also Published As

Publication number Publication date
PL229116A1 (de) 1981-09-04
FR2473238B1 (de) 1984-05-25
EP0032094B1 (de) 1983-12-28
ES8201383A1 (es) 1981-12-01
JPS56109072A (en) 1981-08-29
US4438375A (en) 1984-03-20
ES498346A0 (es) 1981-12-01
FR2473238A1 (fr) 1981-07-10
EP0032094A3 (en) 1981-07-29
EP0032094A2 (de) 1981-07-15

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Legal Events

Date Code Title Description
8331 Complete revocation