FR2275092A1 - Circuit utilise dans un dispositif de reproduction d'images de television - Google Patents

Circuit utilise dans un dispositif de reproduction d'images de television

Info

Publication number
FR2275092A1
FR2275092A1 FR7510155A FR7510155A FR2275092A1 FR 2275092 A1 FR2275092 A1 FR 2275092A1 FR 7510155 A FR7510155 A FR 7510155A FR 7510155 A FR7510155 A FR 7510155A FR 2275092 A1 FR2275092 A1 FR 2275092A1
Authority
FR
France
Prior art keywords
reproduction device
image reproduction
circuit used
television image
television
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
FR7510155A
Other languages
English (en)
Other versions
FR2275092B1 (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 FR2275092A1 publication Critical patent/FR2275092A1/fr
Application granted granted Critical
Publication of FR2275092B1 publication Critical patent/FR2275092B1/fr
Granted 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
FR7510155A 1974-04-01 1975-04-01 Circuit utilise dans un dispositif de reproduction d'images de television Granted FR2275092A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14380/74A GB1503666A (en) 1974-04-01 1974-04-01 Television display circuit arrangements which include a switched mode power supply

Publications (2)

Publication Number Publication Date
FR2275092A1 true FR2275092A1 (fr) 1976-01-09
FR2275092B1 FR2275092B1 (fr) 1982-05-28

Family

ID=10040158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510155A Granted FR2275092A1 (fr) 1974-04-01 1975-04-01 Circuit utilise dans un dispositif de reproduction d'images de television

Country Status (14)

Country Link
US (1) US3999102A (fr)
JP (1) JPS50141912A (fr)
AR (1) AR207972A1 (fr)
BE (1) BE827437A (fr)
CA (1) CA1043904A (fr)
DE (1) DE2514102C3 (fr)
DK (1) DK131975A (fr)
ES (1) ES436142A1 (fr)
FR (1) FR2275092A1 (fr)
GB (1) GB1503666A (fr)
IT (1) IT1036100B (fr)
NL (1) NL7503610A (fr)
NO (1) NO751105L (fr)
ZA (1) ZA752009B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314611A1 (fr) * 1975-06-10 1977-01-07 Rca Corp Alimentation synchronisee et stabilisee

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO139244C (no) * 1976-09-02 1979-01-24 Tandbergs Radiofabrik As Kombinert matespenningskilde og linjeavboeyningskrets for fjernsynsmottaker
IT1072048B (it) * 1976-11-26 1985-04-10 Indesit Circuito per ottenere una corrente a denti di sega in una bobina
NL7805004A (nl) * 1977-06-13 1978-12-15 Indesit Keten voor het leveren van een zaagtandstroom in een spoel.
JPS54127217A (en) * 1978-03-27 1979-10-03 Sony Corp Load driver circuit
IT1165134B (it) * 1978-07-20 1987-04-22 Rca Corp Circuito di deflessione stabilizzato con un commutatore stabilizzato controllato dalla corrente di defelssione
US4227125A (en) * 1978-09-26 1980-10-07 Rca Corporation Regulated deflection system
US4232254A (en) * 1978-11-29 1980-11-04 Rca Corporation Regulated deflection circuit
US4362974A (en) * 1979-03-12 1982-12-07 Rca Corporation Commutated switched regulator with line isolation for transistor deflection
US4484113A (en) * 1981-02-16 1984-11-20 Rca Corporation Regulated deflection circuit
NL8101721A (nl) * 1981-04-08 1982-11-01 Philips Nv Schakeling voor het opwekken van een zaagtandvormige stroom.
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
FR2578119A1 (fr) * 1985-02-22 1986-08-29 Mod Sa Dispositif d'alimentation asynchrone alternee pour appareils electriques necessitant des tensions continues fixes et variables et machine a coudre electrique equipee d'un tel dispositif d'alimentation
NL8601347A (nl) * 1986-05-27 1987-12-16 Philips Nv Lijnafbuigschakeling in een beeldweergeefinrichting.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838312A (en) * 1971-08-31 1974-09-24 Gen Electric Non-linear deflection drive circuit
NL7202214A (fr) * 1972-02-19 1973-08-21
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314611A1 (fr) * 1975-06-10 1977-01-07 Rca Corp Alimentation synchronisee et stabilisee

Also Published As

Publication number Publication date
JPS50141912A (fr) 1975-11-15
ES436142A1 (es) 1977-02-01
NL7503610A (nl) 1975-10-03
AU7967675A (en) 1976-10-07
FR2275092B1 (fr) 1982-05-28
DE2514102C3 (de) 1979-08-30
DK131975A (fr) 1975-10-02
BE827437A (fr) 1975-10-01
ZA752009B (en) 1976-11-24
US3999102A (en) 1976-12-21
CA1043904A (fr) 1978-12-05
DE2514102B2 (de) 1979-01-04
NO751105L (fr) 1975-10-02
IT1036100B (it) 1979-10-30
AR207972A1 (es) 1976-11-22
DE2514102A1 (de) 1975-10-09
GB1503666A (en) 1978-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse