HK189796A - CRT focus tracking arrangement - Google Patents

CRT focus tracking arrangement

Info

Publication number
HK189796A
HK189796A HK189796A HK189796A HK189796A HK 189796 A HK189796 A HK 189796A HK 189796 A HK189796 A HK 189796A HK 189796 A HK189796 A HK 189796A HK 189796 A HK189796 A HK 189796A
Authority
HK
Hong Kong
Prior art keywords
high voltage
winding
transformer
focus tracking
tracking arrangement
Prior art date
Application number
HK189796A
Other languages
English (en)
Inventor
Leroy William Nero
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 HK189796A publication Critical patent/HK189796A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
  • Optical Communication System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Transforming Electric Information Into Light Information (AREA)
HK189796A 1985-05-03 1996-10-10 CRT focus tracking arrangement HK189796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73013185A 1985-05-03 1985-05-03

Publications (1)

Publication Number Publication Date
HK189796A true HK189796A (en) 1996-10-18

Family

ID=24934050

Family Applications (1)

Application Number Title Priority Date Filing Date
HK189796A HK189796A (en) 1985-05-03 1996-10-10 CRT focus tracking arrangement

Country Status (12)

Country Link
US (1) US4825129A (xx)
EP (1) EP0200567B1 (xx)
JP (1) JP2608050B2 (xx)
KR (1) KR950000288B1 (xx)
AT (1) ATE68301T1 (xx)
AU (1) AU590880B2 (xx)
CA (1) CA1262479A (xx)
DE (1) DE3681817D1 (xx)
FI (1) FI81935C (xx)
HK (1) HK189796A (xx)
MX (1) MX168060B (xx)
SG (1) SG138294G (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1292561C (en) * 1987-05-27 1991-11-26 Leroy William Nero Isolating high voltage transformers for video apparatus
DE4127836A1 (de) * 1991-08-22 1993-02-25 Thomson Brandt Gmbh Hochspannungstransformator fuer einen fernsehempfaenger
US6115085A (en) * 1998-06-19 2000-09-05 Thomson Licensing S.A. Focus voltage tracking circuit
US5982641A (en) * 1998-08-07 1999-11-09 Thomson Consumer Electronics, Inc. High-voltage power supply for video display apparatus
US6009006A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Synchronized high voltage generator
US7235935B2 (en) * 2002-04-19 2007-06-26 Thomson Licensing Passive compensation of focus tracking utilizing winding and capacitor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791522A (fr) * 1971-11-18 1973-03-16 Matsushita Electric Ind Co Ltd Transformateur haute tension associe a un circuit a diviation horizontale
US3866086A (en) * 1972-06-28 1975-02-11 Matsushita Electric Ind Co Ltd Flyback transformer apparatus
US3886434A (en) * 1973-09-07 1975-05-27 Warwick Electronics Inc Flyback transformer
DE2514805C3 (de) * 1975-04-04 1978-05-18 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Anordnung zur Leistungssteuerung von Hochspannungs-EIektronenstrahlerzeugern
JPS5285416A (en) * 1976-01-09 1977-07-15 Hitachi Ltd High-tension generating unit
US4183002A (en) * 1978-05-26 1980-01-08 Rca Corporation Winding structure
JPS596488B2 (ja) * 1978-12-15 1984-02-13 三洋電機株式会社 フライバツクトランス
DE3031802A1 (de) * 1979-08-23 1981-03-26 Sanyo Electric Co., Ltd., Moriguchi, Osaka Ferritkern-transformator
JPS5638957U (xx) * 1979-09-03 1981-04-11
DE3122589A1 (de) * 1981-06-06 1983-01-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zeilentransformator fuer fernsehgeraete
JPS59108454A (ja) * 1982-12-14 1984-06-22 Hitachi Ltd テレビジヨン受像機フオ−カス回路
US4587465A (en) * 1984-11-30 1986-05-06 Rca Corporation Dynamic focus circuit
US4654775A (en) 1985-03-29 1987-03-31 Rca Corporation Transformer winding arrangement for a television apparatus

Also Published As

Publication number Publication date
FI861758A (fi) 1986-11-04
FI81935C (fi) 1990-12-10
JPS61256610A (ja) 1986-11-14
DE3681817D1 (de) 1991-11-14
US4825129A (en) 1989-04-25
CA1262479A (en) 1989-10-24
FI81935B (fi) 1990-08-31
SG138294G (en) 1995-01-13
MX168060B (es) 1993-05-03
KR860009573A (ko) 1986-12-23
EP0200567B1 (en) 1991-10-09
AU590880B2 (en) 1989-11-23
FI861758A0 (fi) 1986-04-25
EP0200567A2 (en) 1986-11-05
EP0200567A3 (en) 1988-03-16
JP2608050B2 (ja) 1997-05-07
AU5676386A (en) 1986-11-06
KR950000288B1 (ko) 1995-01-12
ATE68301T1 (de) 1991-10-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)