HK39997A - Colour display system including a self-converging deflection yoke providing raster distortion correction - Google Patents

Colour display system including a self-converging deflection yoke providing raster distortion correction

Info

Publication number
HK39997A
HK39997A HK39997A HK39997A HK39997A HK 39997 A HK39997 A HK 39997A HK 39997 A HK39997 A HK 39997A HK 39997 A HK39997 A HK 39997A HK 39997 A HK39997 A HK 39997A
Authority
HK
Hong Kong
Prior art keywords
self
system including
display system
distortion correction
deflection yoke
Prior art date
Application number
HK39997A
Other languages
English (en)
Inventor
John Richard Archer
Kevin Michael Williams
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26782467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK39997(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK39997A publication Critical patent/HK39997A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
    • 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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
HK39997A 1987-08-28 1997-04-03 Colour display system including a self-converging deflection yoke providing raster distortion correction HK39997A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9062987A 1987-08-28 1987-08-28
US19147088A 1988-05-09 1988-05-09

Publications (1)

Publication Number Publication Date
HK39997A true HK39997A (en) 1997-04-11

Family

ID=26782467

Family Applications (1)

Application Number Title Priority Date Filing Date
HK39997A HK39997A (en) 1987-08-28 1997-04-03 Colour display system including a self-converging deflection yoke providing raster distortion correction

Country Status (10)

Country Link
EP (1) EP0310242B1 (fr)
JP (1) JPS6467848A (fr)
KR (1) KR970003045B1 (fr)
CN (1) CN1018133B (fr)
CA (1) CA1311793C (fr)
DE (1) DE3871059D1 (fr)
ES (1) ES2032019T3 (fr)
FI (1) FI106893B (fr)
HK (1) HK39997A (fr)
PT (1) PT88354B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1017483B (zh) * 1988-06-27 1992-07-15 东芝株式会社 彩色显象管及偏转装置
JP2001101983A (ja) * 1999-10-01 2001-04-13 Matsushita Electronics Industry Corp カラー受像管装置
CN100393102C (zh) * 2002-08-14 2008-06-04 创世纪微芯片公司 用于阴极射线管光栅的动态旋转校准的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543701A (en) * 1978-09-20 1980-03-27 Toshiba Corp Color image receiving tube
US4634923A (en) * 1979-11-15 1987-01-06 Rca Corporation Color picture tube having improved electron gun
US4357586A (en) * 1980-05-14 1982-11-02 Rca Corporation Color TV display system
JPS57210546A (en) * 1982-05-31 1982-12-24 Toshiba Corp Deflection yoke
US4429293A (en) * 1983-05-13 1984-01-31 Rca Corporation Pincushion raster corrector distortion with improved performance
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members
CA1269694A (fr) * 1985-07-31 1990-05-29 Paul Michael Bruey Dispositif de correction de la distorsion de deviation

Also Published As

Publication number Publication date
KR890004564A (ko) 1989-04-22
EP0310242B1 (fr) 1992-05-13
PT88354A (pt) 1989-06-30
DE3871059D1 (de) 1992-06-17
JPS6467848A (en) 1989-03-14
CN1031633A (zh) 1989-03-08
FI883861A0 (fi) 1988-08-19
ES2032019T3 (es) 1993-01-01
KR970003045B1 (ko) 1997-03-13
PT88354B (pt) 1993-09-30
FI106893B (fi) 2001-04-30
CN1018133B (zh) 1992-09-02
CA1311793C (fr) 1992-12-22
EP0310242A1 (fr) 1989-04-05
FI883861A (fi) 1989-03-01

Similar Documents

Publication Publication Date Title
GB2022915B (en) Deflection yoke with raster correction
EP0427182A3 (en) Deflection yoke
EP0194817A3 (en) Raster distortion correction for a video display apparatus, such as one including a "square planar" picture tube
GB2062955B (en) Colour display tube comprising a deflection yoke and deflection yoke for a colour display tube
EP0435602A3 (en) Deflection yoke
EP0443678A3 (en) Crt raster distortion correction circuit
GB2079118B (en) Raster distortion corrected deflection circuit
GB2235818B (en) Deflection yoke for a cathode ray tube
EP0186418A3 (en) Raster distortion correction for progressive scan television system
HK39997A (en) Colour display system including a self-converging deflection yoke providing raster distortion correction
AU588764B2 (en) Colour display tube deflection unit which corrects left-right raster distortion
SG80520A1 (en) Raster distortion corrected deflection circuit
KR960008389B1 (en) Raster distortion correction for a deflection circuit
EP0366852A3 (en) Compensated deflection yoke for cathode-ray tubes
GB2213635B (en) Deflection yokes for in-line gun type colour picture tubes
EP0240139A3 (en) Improved self converging deflection yoke for in-line gun colour crt
DE3565745D1 (en) Electron beam deflection yoke
EP0588666A3 (en) Deflection yoke
DE3563579D1 (en) Deflection system for colour picture tubes
AU573229B2 (en) Modified deflection yoke coils
DE3363865D1 (en) Crt deflection distortion correcting circuit
GB2235575B (en) A deflection yoke for a cathode ray tube
KR960008388B1 (en) Raster distortion correction for a deflection circuit
AU530815B2 (en) Colour kinescope deflection correction
EP0444868A3 (en) Raster corrected vertical deflection circuit

Legal Events

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

Effective date: 20040826