FR2285749A1 - Circuit pour engendrer un courant de deviation dans une bobine pour la deviation verticale dans un tube de reproduction d'images - Google Patents

Circuit pour engendrer un courant de deviation dans une bobine pour la deviation verticale dans un tube de reproduction d'images

Info

Publication number
FR2285749A1
FR2285749A1 FR7528639A FR7528639A FR2285749A1 FR 2285749 A1 FR2285749 A1 FR 2285749A1 FR 7528639 A FR7528639 A FR 7528639A FR 7528639 A FR7528639 A FR 7528639A FR 2285749 A1 FR2285749 A1 FR 2285749A1
Authority
FR
France
Prior art keywords
deviation
coil
generating
circuit
image reproduction
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.)
Withdrawn
Application number
FR7528639A
Other languages
English (en)
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
Publication of FR2285749A1 publication Critical patent/FR2285749A1/fr
Withdrawn legal-status Critical Current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
    • H03K4/69—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 an amplifier
    • H03K4/696—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 an amplifier using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time
FR7528639A 1974-09-20 1975-09-18 Circuit pour engendrer un courant de deviation dans une bobine pour la deviation verticale dans un tube de reproduction d'images Withdrawn FR2285749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7412438A NL7412438A (nl) 1974-09-20 1974-09-20 Schakeling voor het opwekken van een afbuig- stroom door een spoel voor de vertikale af- buiging in een beeldweergeefbuis.

Publications (1)

Publication Number Publication Date
FR2285749A1 true FR2285749A1 (fr) 1976-04-16

Family

ID=19822135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528639A Withdrawn FR2285749A1 (fr) 1974-09-20 1975-09-18 Circuit pour engendrer un courant de deviation dans une bobine pour la deviation verticale dans un tube de reproduction d'images

Country Status (5)

Country Link
US (1) US4024433A (enExample)
JP (1) JPS5157224A (enExample)
DE (1) DE2541743A1 (enExample)
FR (1) FR2285749A1 (enExample)
NL (1) NL7412438A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107735A1 (de) * 1981-02-28 1982-09-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur erzeugung eines saegezahnfoermigen ablenkstromes
IT1215501B (it) * 1987-05-18 1990-02-14 Sgs Microelettronica Spa Circuito a ponte a transistori moscon ricircolo veloce di corrente abassa diddipazione.
US4884012A (en) * 1988-06-15 1989-11-28 Rca Licensing Corporation Vertical deflection current generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034013A (en) * 1958-03-19 1962-05-08 Warwick Mfg Corp Deflection circuit and amplifier therefor
NL135017C (enExample) * 1958-04-17
US3144580A (en) * 1960-03-21 1964-08-11 Warwick Electronics Inc Vertical deflection system
US3109122A (en) * 1960-04-25 1963-10-29 Ncr Co Deflection amplifier
US3303380A (en) * 1963-11-08 1967-02-07 Burroughs Corp Direct coupled transistor amplifier having complementary symmetry output and switchable feedback loop for driving a deflection coil
JPS5511028B2 (enExample) * 1973-05-04 1980-03-21
US3887842A (en) * 1973-06-28 1975-06-03 Bendix Corp Electronmagnetic deflection display system including dual mode deflection amplifiers and output power limited power supplies

Also Published As

Publication number Publication date
NL7412438A (nl) 1976-03-23
JPS5157224A (enExample) 1976-05-19
US4024433A (en) 1977-05-17
DE2541743A1 (de) 1976-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse