SG25592G - Regulating power supply for video display apparatus - Google Patents

Regulating power supply for video display apparatus

Info

Publication number
SG25592G
SG25592G SG255/92A SG25592A SG25592G SG 25592 G SG25592 G SG 25592G SG 255/92 A SG255/92 A SG 255/92A SG 25592 A SG25592 A SG 25592A SG 25592 G SG25592 G SG 25592G
Authority
SG
Singapore
Prior art keywords
power supply
display apparatus
video display
regulating power
regulating
Prior art date
Application number
SG255/92A
Other languages
English (en)
Original Assignee
Rca Thomson Licensing Corp
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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of SG25592G publication Critical patent/SG25592G/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • H04N3/185—Maintaining dc voltage constant
    • H04N3/1853—Maintaining dc voltage constant using regulation in parallel
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Television Receiver Circuits (AREA)
SG255/92A 1985-05-10 1992-03-06 Regulating power supply for video display apparatus SG25592G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/733,447 US4679131A (en) 1985-05-10 1985-05-10 Regulating power supply for video display apparatus

Publications (1)

Publication Number Publication Date
SG25592G true SG25592G (en) 1992-05-15

Family

ID=24947643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG255/92A SG25592G (en) 1985-05-10 1992-03-06 Regulating power supply for video display apparatus

Country Status (9)

Country Link
US (1) US4679131A (xx)
JP (1) JP2608880B2 (xx)
KR (1) KR930006187B1 (xx)
CA (1) CA1280204C (xx)
DE (2) DE3645149C2 (xx)
FR (1) FR2581818B1 (xx)
GB (2) GB2175108B (xx)
HK (2) HK2595A (xx)
SG (1) SG25592G (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772995A (en) * 1987-01-08 1988-09-20 Veeco Instruments Inc. Switching supply with pulse width and rate modulation
US4814684A (en) * 1987-09-30 1989-03-21 Trw Inc. Apparatus for extending the Vout/Vin ratio of a DC-to-DC converter
US4808906A (en) * 1988-04-15 1989-02-28 Tektronix, Inc. High voltage regulator for CRT anode voltage supply
US4931920A (en) * 1989-06-16 1990-06-05 Ncr Corporation Circuit and method for regulating output voltage of a switch mode power supply having a current mode magnetic amplifier
US5008796A (en) * 1990-06-06 1991-04-16 International Business Machines Corporation Apparatus and method for improving load regulation in switching power supplies
NL9100445A (nl) * 1991-03-13 1992-10-01 Philips Nv Voedingsschakeling.
GB2280071A (en) * 1993-07-01 1995-01-18 Thomson Consumer Electronics Protection circuit for a power supply within a TV receiver
GB2283135A (en) * 1993-10-20 1995-04-26 Thomson Consumer Electronics Switch mode power supply circuit
KR0182921B1 (ko) * 1996-05-02 1999-04-15 김광호 발진 전압 안정화 회로를 구비한 디스플레이 장치
US5959853A (en) * 1998-08-24 1999-09-28 Kos; Marek John Closed-loop switched capacitor network power supply
US6462971B1 (en) * 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
US7046528B2 (en) * 2002-12-31 2006-05-16 Intel Corporation Load-dependent variable frequency voltage regulator
JP5404991B2 (ja) * 2006-02-07 2014-02-05 スパンション エルエルシー Ｄｃ−ｄｃコンバータの制御回路、ｄｃ−ｄｃコンバータ、およびｄｃ−ｄｃコンバータの制御方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487234A (en) * 1963-12-27 1969-12-30 Gen Electric Time ratio control and inverter power circuits
DE2461654C3 (de) * 1974-12-27 1979-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fremdgesteuerter Sperrumrichter mit geregelter Ausgangsspannung
NL7507437A (nl) * 1975-06-23 1976-12-27 Philips Nv Schakeling voor het omzetten van een ingangsgelijk- spanning in een uitgangsgelijkspanning.
US4037271A (en) * 1976-12-03 1977-07-19 Boschert Associates Switching regulator power supply
NL7803661A (nl) * 1978-04-06 1979-10-09 Philips Nv Afgestemde geschakelde voedingsspanningsschakeling.
NL7809226A (nl) * 1978-09-11 1980-03-13 Philips Nv Geschakelde spanningsomzetter.
US4302803A (en) * 1980-01-16 1981-11-24 Sperry Corporation Rectifier-converter power supply with multi-channel flyback inverter
US4316242A (en) * 1980-09-04 1982-02-16 General Electric Company Wide input range, transient-immune regulated flyback switching power supply
US4429259A (en) * 1980-09-12 1984-01-31 Rca Corporation Horizontal deflection circuit with a start-up power supply
US4347559A (en) * 1981-03-02 1982-08-31 Texas Instruments Incorporated Switching power supply
US4385264A (en) * 1981-05-07 1983-05-24 Rca Corporation Start-up circuit for a power supply
US4400767A (en) * 1981-06-30 1983-08-23 Honeywell Information Systems Inc. Self start flyback power supply
DE3366391D1 (en) * 1982-04-07 1986-10-30 Sanyo Electric Co Improved power supply circuit of switching regulator type
US4460951A (en) * 1982-07-01 1984-07-17 Honeywell Information Systems Inc. Control circuit arrangement for a self-start power supply
US4459651A (en) * 1982-07-01 1984-07-10 Honeywell Information Systems Inc. Regulated flyback power supply using a combination of frequency and pulse width modulation
JPS5947971A (ja) * 1982-09-13 1984-03-17 Hitachi Ltd 安定化電源回路の保護回路
US4516168A (en) * 1982-11-30 1985-05-07 Rca Corporation Shutdown circuit for a switching regulator in a remote controlled television receiver
US4616300A (en) * 1982-12-17 1986-10-07 Keltron Corporation Method of and apparatus for efficient high voltage generation by resonant fly back
US4504779A (en) * 1983-03-11 1985-03-12 Hewlett-Packard Company Electrical load drive and control system
US4489369A (en) * 1983-06-28 1984-12-18 The United States Of America As Represented By The Secretary Of The Navy Control circuit for a flyback stepcharger
US4546421A (en) * 1984-03-28 1985-10-08 United Technologies Corporation Flyback feedforward pulse width modulation regulator
US4559592A (en) * 1984-05-31 1985-12-17 Pitney Bowes Inc. Electronic postage meter having a switching power supply employing integrated circuit timer

Also Published As

Publication number Publication date
HK18095A (en) 1995-02-17
FR2581818A1 (fr) 1986-11-14
KR860009587A (ko) 1986-12-23
KR930006187B1 (ko) 1993-07-08
FR2581818B1 (fr) 1992-02-07
DE3645149C2 (xx) 1991-12-12
JP2608880B2 (ja) 1997-05-14
DE3615901A1 (de) 1986-11-13
GB2209856A (en) 1989-05-24
DE3615901C2 (xx) 1992-12-10
US4679131A (en) 1987-07-07
GB8825436D0 (en) 1988-11-30
GB2209856B (en) 1990-01-04
CA1280204C (en) 1991-02-12
GB2175108A (en) 1986-11-19
HK2595A (en) 1995-01-13
GB2175108B (en) 1989-12-28
GB8611236D0 (en) 1986-06-18
JPS62268359A (ja) 1987-11-20

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