CA1269694A - Deflection distortion correction device - Google Patents

Deflection distortion correction device

Info

Publication number
CA1269694A
CA1269694A CA000513851A CA513851A CA1269694A CA 1269694 A CA1269694 A CA 1269694A CA 000513851 A CA000513851 A CA 000513851A CA 513851 A CA513851 A CA 513851A CA 1269694 A CA1269694 A CA 1269694A
Authority
CA
Canada
Prior art keywords
deflection
electron beam
horizontal
vertical deflection
yoke
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
CA000513851A
Other languages
English (en)
French (fr)
Inventor
Paul Michael Bruey
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 CA1269694A publication Critical patent/CA1269694A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
CA000513851A 1985-07-31 1986-07-15 Deflection distortion correction device Expired - Lifetime CA1269694A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76079385A 1985-07-31 1985-07-31
US760793 1985-07-31

Publications (1)

Publication Number Publication Date
CA1269694A true CA1269694A (en) 1990-05-29

Family

ID=25060214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000513851A Expired - Lifetime CA1269694A (en) 1985-07-31 1986-07-15 Deflection distortion correction device

Country Status (8)

Country Link
JP (1) JP2558642B2 (xx)
KR (1) KR950008841B1 (xx)
CA (1) CA1269694A (xx)
DE (1) DE3625770C2 (xx)
FR (1) FR2585912B1 (xx)
GB (1) GB2179493B (xx)
HK (1) HK17995A (xx)
SG (1) SG135092G (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600355A (nl) * 1986-02-13 1987-09-01 Philips Nv Inrichting voor het weergeven van televisiebeelden en afbuigeenheid daarvoor.
CA1311793C (en) * 1987-08-28 1992-12-22 Rca Licensing Corporation Video apparatus having self-converging pattern-corrected deflection yoke
EP0311806B1 (en) * 1987-09-16 1994-02-16 Kabushiki Kaisha Toshiba Deflection unit for a colour cathode ray apparatus
JP2645063B2 (ja) * 1988-03-17 1997-08-25 株式会社東芝 カラー受像管装置
JPH01286238A (ja) * 1988-05-12 1989-11-17 Nec Corp 陰極線管用偏向ヨーク
GB9108365D0 (en) * 1991-04-18 1991-06-05 Rank Brimar Ltd Cathode ray tubes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428947A (en) * 1945-01-31 1947-10-14 Rca Corp Deflection device for cathode-ray tubes
NL77952C (xx) * 1948-07-28
GB745718A (en) * 1953-05-30 1956-02-29 Fernseh Gmbh Improvements in or relating to electromagnetic deflection systems for electron beams
DE1191496B (de) * 1960-11-17 1965-04-22 Philips Nv Ablenkspulensystem fuer Fernsehbildroehren
BE634726A (xx) * 1962-07-09
US3356879A (en) * 1963-08-14 1967-12-05 Zenith Radio Corp Beam positioning device for varying the effective origin of cathode-ray tube electron beam
BE691056A (xx) * 1965-12-14 1967-05-16
JPS50114230U (xx) * 1974-02-28 1975-09-18
GB1513360A (en) * 1977-02-09 1978-06-07 Tokyo Shibaura Electric Co Deflection yoke for colour picture tube
NL188484C (nl) * 1978-02-06 1992-07-01 Philips Nv Afbuigjuk voor kleurentelevisiebeeldweergeefbuizen.
JPS585501B2 (ja) * 1978-10-17 1983-01-31 松下電器産業株式会社 陰極線管装置
NL181895C (nl) * 1979-10-02 1987-11-16 Philips Nv Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.
JPS573352A (en) * 1980-06-06 1982-01-08 Denki Onkyo Co Ltd Deflection yoke
US4307363A (en) * 1980-06-30 1981-12-22 Rca Corporation Permeable corrector for deflection yokes
JPS5738545A (en) * 1980-08-20 1982-03-03 Toshiba Corp Deflection yoke device for color television set
FR2534065A1 (fr) * 1982-10-05 1984-04-06 Videocolor Sa Procede de transformation d'un deviateur permettant son utilisation pour des tubes a images autoconvergents de dimensions differentes et deviateur ainsi obtenu
US4429293A (en) * 1983-05-13 1984-01-31 Rca Corporation Pincushion raster corrector distortion with improved performance

Also Published As

Publication number Publication date
KR950008841B1 (ko) 1995-08-08
DE3625770C2 (de) 1994-05-26
SG135092G (en) 1993-03-12
FR2585912B1 (fr) 1992-01-10
JPS6235439A (ja) 1987-02-16
GB2179493A (en) 1987-03-04
HK17995A (en) 1995-02-17
GB8618103D0 (en) 1986-09-03
JP2558642B2 (ja) 1996-11-27
GB2179493B (en) 1990-01-17
DE3625770A1 (de) 1987-02-12
FR2585912A1 (fr) 1987-02-06
KR870001640A (ko) 1987-03-17

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205