GB1503666A - Television display circuit arrangements which include a switched mode power supply - Google Patents

Television display circuit arrangements which include a switched mode power supply

Info

Publication number
GB1503666A
GB1503666A GB14380/74A GB1438074A GB1503666A GB 1503666 A GB1503666 A GB 1503666A GB 14380/74 A GB14380/74 A GB 14380/74A GB 1438074 A GB1438074 A GB 1438074A GB 1503666 A GB1503666 A GB 1503666A
Authority
GB
United Kingdom
Prior art keywords
switch
winding
voltage
transformer
windings
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
GB14380/74A
Other languages
English (en)
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB14380/74A priority Critical patent/GB1503666A/en
Priority to AR258209A priority patent/AR207972A1/es
Priority to US05/561,414 priority patent/US3999102A/en
Priority to DK131975A priority patent/DK131975A/da
Priority to NL7503610A priority patent/NL7503610A/xx
Priority to ES436142A priority patent/ES436142A1/es
Priority to DE2514102A priority patent/DE2514102C3/de
Priority to ZA752009A priority patent/ZA752009B/xx
Priority to AU79676/75A priority patent/AU494663B2/en
Priority to JP50038656A priority patent/JPS50141912A/ja
Priority to IT7567838A priority patent/IT1036100B/it
Priority to FR7510155A priority patent/FR2275092A1/fr
Priority to NO75751105A priority patent/NO751105L/no
Priority to BE154989A priority patent/BE827437A/xx
Priority to CA223,416A priority patent/CA1043904A/en
Publication of GB1503666A publication Critical patent/GB1503666A/en
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
    • 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)
GB14380/74A 1974-04-01 1974-04-01 Television display circuit arrangements which include a switched mode power supply Expired GB1503666A (en)

Priority Applications (15)

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
AR258209A AR207972A1 (es) 1974-04-01 1975-01-01 Disposicion de circuito en un aparato reproductor de television
US05/561,414 US3999102A (en) 1974-04-01 1975-03-24 Line deflection circuit arrangement
DK131975A DK131975A (cg-RX-API-DMAC10.html) 1974-04-01 1975-03-26
NL7503610A NL7503610A (nl) 1974-04-01 1975-03-26 Schakeling in een televisieweergeefinrichting.
ES436142A ES436142A1 (es) 1974-04-01 1975-03-29 Una disposicion de circuito en un aparato de presentacion deimagenes de television.
DE2514102A DE2514102C3 (de) 1974-04-01 1975-03-29 Schaltungsanordnung bestehend aus einer Speisespannungsschaltung und einer Ablenkschaltung für eine Fernsehwiedergabeanordnung
ZA752009A ZA752009B (en) 1974-04-01 1975-04-01 Circuit arrangements which include a switched mode power supply
AU79676/75A AU494663B2 (en) 1974-04-01 1975-04-01 Circuit arrangements which include a switched mode power supply
JP50038656A JPS50141912A (cg-RX-API-DMAC10.html) 1974-04-01 1975-04-01
IT7567838A IT1036100B (it) 1974-04-01 1975-04-01 Diposizione circuitale per ricevitori televisivi
FR7510155A FR2275092A1 (fr) 1974-04-01 1975-04-01 Circuit utilise dans un dispositif de reproduction d'images de television
NO75751105A NO751105L (cg-RX-API-DMAC10.html) 1974-04-01 1975-04-01
BE154989A BE827437A (fr) 1974-04-01 1975-04-01 Circuit utilise dans un dispositif de reproduction d'images de television
CA223,416A CA1043904A (en) 1974-04-01 1975-04-01 Horizontal deflection circuits which include a switched mode power supply

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 (1)

Publication Number Publication Date
GB1503666A true GB1503666A (en) 1978-03-15

Family

ID=10040158

Family Applications (1)

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

Country Status (14)

Country Link
US (1) US3999102A (cg-RX-API-DMAC10.html)
JP (1) JPS50141912A (cg-RX-API-DMAC10.html)
AR (1) AR207972A1 (cg-RX-API-DMAC10.html)
BE (1) BE827437A (cg-RX-API-DMAC10.html)
CA (1) CA1043904A (cg-RX-API-DMAC10.html)
DE (1) DE2514102C3 (cg-RX-API-DMAC10.html)
DK (1) DK131975A (cg-RX-API-DMAC10.html)
ES (1) ES436142A1 (cg-RX-API-DMAC10.html)
FR (1) FR2275092A1 (cg-RX-API-DMAC10.html)
GB (1) GB1503666A (cg-RX-API-DMAC10.html)
IT (1) IT1036100B (cg-RX-API-DMAC10.html)
NL (1) NL7503610A (cg-RX-API-DMAC10.html)
NO (1) NO751105L (cg-RX-API-DMAC10.html)
ZA (1) ZA752009B (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546075A (en) * 1975-06-10 1979-05-16 Rca Corp Synchronized and regulated power supply for a television receiver
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 (cg-RX-API-DMAC10.html) * 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

Also Published As

Publication number Publication date
ES436142A1 (es) 1977-02-01
DK131975A (cg-RX-API-DMAC10.html) 1975-10-02
IT1036100B (it) 1979-10-30
NO751105L (cg-RX-API-DMAC10.html) 1975-10-02
CA1043904A (en) 1978-12-05
FR2275092B1 (cg-RX-API-DMAC10.html) 1982-05-28
FR2275092A1 (fr) 1976-01-09
US3999102A (en) 1976-12-21
BE827437A (fr) 1975-10-01
DE2514102C3 (de) 1979-08-30
JPS50141912A (cg-RX-API-DMAC10.html) 1975-11-15
DE2514102B2 (de) 1979-01-04
AR207972A1 (es) 1976-11-22
NL7503610A (nl) 1975-10-03
DE2514102A1 (de) 1975-10-09
AU7967675A (en) 1976-10-07
ZA752009B (en) 1976-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee