FR2331921A1 - Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images - Google Patents

Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images

Info

Publication number
FR2331921A1
FR2331921A1 FR7633867A FR7633867A FR2331921A1 FR 2331921 A1 FR2331921 A1 FR 2331921A1 FR 7633867 A FR7633867 A FR 7633867A FR 7633867 A FR7633867 A FR 7633867A FR 2331921 A1 FR2331921 A1 FR 2331921A1
Authority
FR
France
Prior art keywords
deviation
saw
generating
circuit
reproduction device
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.)
Granted
Application number
FR7633867A
Other languages
English (en)
French (fr)
Other versions
FR2331921B1 (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.)
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 FR2331921A1 publication Critical patent/FR2331921A1/fr
Application granted granted Critical
Publication of FR2331921B1 publication Critical patent/FR2331921B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR7633867A 1975-11-11 1976-11-10 Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images Granted FR2331921A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7513160A NL7513160A (nl) 1975-11-11 1975-11-11 Schakeling in een beeldweergeefinrichting voor het opwekken van een zaagtandvormige afbuig- stroom door een lijnafbuigspoel.

Publications (2)

Publication Number Publication Date
FR2331921A1 true FR2331921A1 (fr) 1977-06-10
FR2331921B1 FR2331921B1 (enExample) 1982-08-13

Family

ID=19824829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633867A Granted FR2331921A1 (fr) 1975-11-11 1976-11-10 Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images

Country Status (9)

Country Link
US (1) US4099101A (enExample)
JP (1) JPS5260521A (enExample)
AR (1) AR211351A1 (enExample)
BR (1) BR7607439A (enExample)
DE (1) DE2649937C3 (enExample)
FR (1) FR2331921A1 (enExample)
GB (1) GB1556235A (enExample)
MX (1) MX142854A (enExample)
NL (1) NL7513160A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412212A1 (fr) * 1977-12-19 1979-07-13 Sony Corp Circuit de deflexion horizontale

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7805004A (nl) * 1977-06-13 1978-12-15 Indesit Keten voor het leveren van een zaagtandstroom in een spoel.
US4153862A (en) * 1978-04-17 1979-05-08 Rca Corporation Self-regulating deflection circuit with resistive diode biasing
IT1108039B (it) * 1978-06-08 1985-12-02 Indesit Circuito per ottenere una corrente a denti di sega in una bobina
US4190791A (en) * 1978-11-02 1980-02-26 Rca Corporation Switching regulator for television deflection circuit with improved ultor voltage regulation
JPS5726968A (en) * 1980-07-25 1982-02-13 Sony Corp Television receiver
NL8105159A (nl) * 1981-11-16 1983-06-16 Philips Nv Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning.
US4607195A (en) * 1983-03-21 1986-08-19 U.S. Philips Corporation Picture display device comprising a power supply circuit and a line deflection circuit
JPH02149272A (ja) * 1988-11-30 1990-06-07 Maikoole Kairo Kk 使いすてカイロ
JPH05208031A (ja) * 1991-06-21 1993-08-20 Maikoole Kairo Kk 使いすてカイロ
US8978904B2 (en) 2005-09-12 2015-03-17 Rtc Industries, Inc. Product management display system with trackless pusher mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206699B1 (de) * 1972-02-12 1973-05-03 Metz Apparatewerke, Inh. Paul Metz, 8510 Fuerth Schaltungsanordnung, insbesondere Ablenkschaltung fur einen Fernsehempfänger, zum Erzeugen eines sagezahnförmigen Stromes
FR2208259A1 (enExample) * 1972-11-24 1974-06-21 Texas Instruments Inc
FR2220946A1 (enExample) * 1973-03-08 1974-10-04 Philips Nv
FR2239056A1 (enExample) * 1973-07-23 1975-02-21 Philips Nv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313961C2 (de) * 1973-03-21 1975-05-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Zeilenablenk-Schaltungsanordnung für Kathodenstrahlröhren
NO134353C (no) * 1974-12-10 1983-05-04 Philips Nv Linjeavboeyningskrets for katodestraaleroer.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206699B1 (de) * 1972-02-12 1973-05-03 Metz Apparatewerke, Inh. Paul Metz, 8510 Fuerth Schaltungsanordnung, insbesondere Ablenkschaltung fur einen Fernsehempfänger, zum Erzeugen eines sagezahnförmigen Stromes
FR2208259A1 (enExample) * 1972-11-24 1974-06-21 Texas Instruments Inc
FR2220946A1 (enExample) * 1973-03-08 1974-10-04 Philips Nv
FR2239056A1 (enExample) * 1973-07-23 1975-02-21 Philips Nv

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412212A1 (fr) * 1977-12-19 1979-07-13 Sony Corp Circuit de deflexion horizontale

Also Published As

Publication number Publication date
MX142854A (es) 1981-01-05
US4099101A (en) 1978-07-04
DE2649937C3 (de) 1978-12-21
FR2331921B1 (enExample) 1982-08-13
NL7513160A (nl) 1977-05-13
BR7607439A (pt) 1977-09-20
JPS5260521A (en) 1977-05-19
JPS5633914B2 (enExample) 1981-08-06
AR211351A1 (es) 1977-11-30
DE2649937A1 (de) 1977-06-16
GB1556235A (en) 1979-11-21
DE2649937B2 (de) 1978-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse