DE69030472D1 - Hochspannungsregelungsschaltung für Bildröhre - Google Patents

Hochspannungsregelungsschaltung für Bildröhre

Info

Publication number
DE69030472D1
DE69030472D1 DE69030472T DE69030472T DE69030472D1 DE 69030472 D1 DE69030472 D1 DE 69030472D1 DE 69030472 T DE69030472 T DE 69030472T DE 69030472 T DE69030472 T DE 69030472T DE 69030472 D1 DE69030472 D1 DE 69030472D1
Authority
DE
Germany
Prior art keywords
voltage
pulses
signal
control circuit
ultor
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 - Lifetime
Application number
DE69030472T
Other languages
English (en)
Other versions
DE69030472T2 (de
Inventor
Enrique Rodriguez-Cavazos
Hans-Guenter Bicheler
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.)
RCA Licensing Corp
Original Assignee
RCA 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 Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE69030472D1 publication Critical patent/DE69030472D1/de
Publication of DE69030472T2 publication Critical patent/DE69030472T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N3/185—Maintaining dc voltage constant
DE69030472T 1989-08-24 1990-08-20 Hochspannungsregelungsschaltung für Bildröhre Expired - Lifetime DE69030472T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/398,515 US4939429A (en) 1989-08-24 1989-08-24 High voltage regulator circuit for picture tube

Publications (2)

Publication Number Publication Date
DE69030472D1 true DE69030472D1 (de) 1997-05-22
DE69030472T2 DE69030472T2 (de) 1997-07-24

Family

ID=23575676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030472T Expired - Lifetime DE69030472T2 (de) 1989-08-24 1990-08-20 Hochspannungsregelungsschaltung für Bildröhre

Country Status (4)

Country Link
US (1) US4939429A (de)
EP (1) EP0414184B1 (de)
AT (1) ATE151937T1 (de)
DE (1) DE69030472T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273427B (en) * 1990-04-30 1994-10-05 Thomson Consumer Electronics Power supply
JPH04354266A (ja) * 1991-05-30 1992-12-08 Sony Corp 高圧安定化回路
DE4216272B4 (de) * 1992-05-16 2005-07-07 Deutsche Thomson-Brandt Gmbh Schaltung zur Stabilisierung der Hochspannung in einem Fernsehempfänger
DE69410775T2 (de) * 1994-02-11 1998-12-03 Magnetek Spa Elektronisches Vorschaltgerät für Entladungslampen mit einem Resonanzkreis zur Begrenzung des Formfaktors und zur Verbesserung des Leistungsfaktors
GB9623611D0 (en) * 1996-11-13 1997-01-08 Rca Thomson Licensing Corp High voltage regulation by switching retrace capacitors
US6009006A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Synchronized high voltage generator
US5982641A (en) * 1998-08-07 1999-11-09 Thomson Consumer Electronics, Inc. High-voltage power supply for video display apparatus
DE19912627A1 (de) * 1999-03-20 2000-09-28 Thomson Brandt Gmbh Schaltung zur Stabilisierung einer Hochspannung
US6259615B1 (en) * 1999-07-22 2001-07-10 O2 Micro International Limited High-efficiency adaptive DC/AC converter
US6804129B2 (en) * 1999-07-22 2004-10-12 02 Micro International Limited High-efficiency adaptive DC/AC converter
US7515446B2 (en) * 2002-04-24 2009-04-07 O2Micro International Limited High-efficiency adaptive DC/AC converter
US7071636B2 (en) * 2002-11-26 2006-07-04 Stmicroelectronics S.A. Scanning circuit of electron tube displays
US7394209B2 (en) * 2004-02-11 2008-07-01 02 Micro International Limited Liquid crystal display system with lamp feedback
CN101730788B (zh) * 2007-06-13 2013-06-19 3M创新有限公司 耐侵蚀安装材料以及其制备和使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90174C (fi) * 1987-10-23 1993-12-27 Rca Licensing Corp Hoegspaenningsstabiliseringskrets foer en videodisplayapparat
US4812719A (en) * 1988-04-20 1989-03-14 Thomson Consumer Electronics, Inc. High voltage regulator in a television apparatus

Also Published As

Publication number Publication date
EP0414184B1 (de) 1997-04-16
DE69030472T2 (de) 1997-07-24
US4939429A (en) 1990-07-03
EP0414184A3 (en) 1992-10-21
ATE151937T1 (de) 1997-05-15
EP0414184A2 (de) 1991-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)