SG137594G - Color cathode ray tube display system and electron gun therefor - Google Patents

Color cathode ray tube display system and electron gun therefor

Info

Publication number
SG137594G
SG137594G SG137594A SG137594A SG137594G SG 137594 G SG137594 G SG 137594G SG 137594 A SG137594 A SG 137594A SG 137594 A SG137594 A SG 137594A SG 137594 G SG137594 G SG 137594G
Authority
SG
Singapore
Prior art keywords
display system
ray tube
cathode ray
electron gun
color cathode
Prior art date
Application number
SG137594A
Other languages
English (en)
Inventor
Roger Casanova Alig
Stanley Bloom
Eric Francis Hockings
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
Priority to SG137594A priority Critical patent/SG137594G/en
Publication of SG137594G publication Critical patent/SG137594G/en

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
    • H04N3/26—Modifications of scanning arrangements to improve focusing
    • 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
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
SG137594A 1986-06-26 1994-09-27 Color cathode ray tube display system and electron gun therefor SG137594G (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG137594A SG137594G (en) 1986-06-26 1994-09-27 Color cathode ray tube display system and electron gun therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/878,788 US4697120A (en) 1986-06-26 1986-06-26 Color display system with electrostatic convergence means
SG137594A SG137594G (en) 1986-06-26 1994-09-27 Color cathode ray tube display system and electron gun therefor

Publications (1)

Publication Number Publication Date
SG137594G true SG137594G (en) 1995-01-13

Family

ID=25372843

Family Applications (1)

Application Number Title Priority Date Filing Date
SG137594A SG137594G (en) 1986-06-26 1994-09-27 Color cathode ray tube display system and electron gun therefor

Country Status (8)

Country Link
US (1) US4697120A (ja)
EP (1) EP0251609B1 (ja)
JP (1) JPH0677439B2 (ja)
KR (1) KR950009660B1 (ja)
CA (1) CA1278814C (ja)
DE (1) DE3774009D1 (ja)
HK (1) HK189496A (ja)
SG (1) SG137594G (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772826A (en) * 1986-06-26 1988-09-20 Rca Licensing Corporation Color display system
US4870320A (en) * 1988-07-18 1989-09-26 Rca Licensing Corporation Color picture tube having an electron gun with reduced convergence drift
US5010271A (en) * 1989-10-24 1991-04-23 Rca Licensing Corporation Color picture tube having an electron gun with reduced convergence drift
US4952186A (en) * 1989-10-24 1990-08-28 Rca Licensing Corporation Method of making a color picture tube electron gun with reduced convergence drift
KR950000652B1 (ko) * 1992-07-25 1995-01-27 주식회사 금성사 칼라음극선관용 전자총의 다이나믹 포커스 전극계 구조
AU2001286432A1 (en) 2000-08-14 2002-02-25 Matrix Semiconductor, Inc. Dense arrays and charge storage devices, and methods for making same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907915A (en) * 1956-02-16 1959-10-06 Gen Electric Cathode ray tube structure including combined electrostatic and magnetic convergence system
US3317769A (en) * 1963-10-14 1967-05-02 Philips Corp Cathode-ray tube having a quadripole electrostatic focusing lens
GB1234068A (ja) * 1967-07-19 1971-06-03
US3638064A (en) * 1968-06-15 1972-01-25 Sony Corp Convergence deflection system for a color picture tube
US3778666A (en) * 1969-04-07 1973-12-11 Sony Corp Convergence deflecting device for single-gun, plural-beam color picture tube
US3590302A (en) * 1969-09-02 1971-06-29 Trw Inc Temperature compensated convergence coil for cathode ray tubes
US3614502A (en) * 1969-09-16 1971-10-19 Frederick F Doggett Electron gun convergence assembly
US3916244A (en) * 1970-11-16 1975-10-28 Jr John Evans Plural-beam color picture tube with improved magnetic convergence structure
US4107570A (en) * 1973-03-12 1978-08-15 Washburn Clayton A Cathode ray tube indexing structures
US4058753A (en) * 1974-08-02 1977-11-15 Zenith Radio Corporation Electron gun having an extended field beam focusing and converging lens
JPS5395565A (en) * 1977-02-01 1978-08-21 Sony Corp Electron gun unit
NL7809160A (nl) * 1978-09-08 1980-03-11 Philips Nv Kleurenbeeldbuis.
EP0090107B1 (en) * 1982-03-31 1986-06-18 International Business Machines Corporation Convergence unit for in-line colour cathode ray tube

Also Published As

Publication number Publication date
JPH0677439B2 (ja) 1994-09-28
KR880001145A (ko) 1988-03-31
US4697120A (en) 1987-09-29
HK189496A (en) 1996-10-18
KR950009660B1 (ko) 1995-08-25
EP0251609B1 (en) 1991-10-23
DE3774009D1 (de) 1991-11-28
EP0251609A3 (en) 1989-05-24
CA1278814C (en) 1991-01-08
JPS6310444A (ja) 1988-01-18
EP0251609A2 (en) 1988-01-07

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