GB2311165B - Method of manufacturing a color selecting apparatus for a cathode ray tube - Google Patents

Method of manufacturing a color selecting apparatus for a cathode ray tube

Info

Publication number
GB2311165B
GB2311165B GB9705060A GB9705060A GB2311165B GB 2311165 B GB2311165 B GB 2311165B GB 9705060 A GB9705060 A GB 9705060A GB 9705060 A GB9705060 A GB 9705060A GB 2311165 B GB2311165 B GB 2311165B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
ray tube
cathode ray
selecting apparatus
color selecting
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 - Fee Related
Application number
GB9705060A
Other versions
GB9705060D0 (en
GB2311165A (en
Inventor
Hirosuke Tsujii
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB9705060D0 publication Critical patent/GB9705060D0/en
Publication of GB2311165A publication Critical patent/GB2311165A/en
Application granted granted Critical
Publication of GB2311165B publication Critical patent/GB2311165B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
    • H01J2229/0761—Uniaxial masks having parallel slit apertures, i.e. Trinitron type
GB9705060A 1996-03-15 1997-03-12 Method of manufacturing a color selecting apparatus for a cathode ray tube Expired - Fee Related GB2311165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5877096A JPH09251837A (en) 1996-03-15 1996-03-15 Manufacture of cathode-ray tube

Publications (3)

Publication Number Publication Date
GB9705060D0 GB9705060D0 (en) 1997-04-30
GB2311165A GB2311165A (en) 1997-09-17
GB2311165B true GB2311165B (en) 2000-08-16

Family

ID=13093794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9705060A Expired - Fee Related GB2311165B (en) 1996-03-15 1997-03-12 Method of manufacturing a color selecting apparatus for a cathode ray tube

Country Status (4)

Country Link
JP (1) JPH09251837A (en)
CN (1) CN1170951A (en)
GB (1) GB2311165B (en)
SG (1) SG52931A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3390142B2 (en) * 1998-08-26 2003-03-24 松下電器産業株式会社 Method and apparatus for manufacturing color cathode ray tube
US6274975B1 (en) 1999-04-01 2001-08-14 Thomson Licensing S.A. Color picture tube having a tension mask attached to a frame
US6225736B1 (en) 1999-04-01 2001-05-01 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame
US6455992B1 (en) 1999-04-12 2002-09-24 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682965A (en) * 1983-12-08 1987-07-28 Sony Corporation Method for manufacturing an electron beam selection electrode
JPS6450338A (en) * 1987-08-21 1989-02-27 Hitachi Ltd Manufacture of shadow mask frame
US4834686A (en) * 1987-12-29 1989-05-30 Zenith Electronics Corporation Rail mapping method and apparatus
US4857027A (en) * 1987-09-25 1989-08-15 Sony Corporation Method of manufacturing color screen structure for a cathode ray tube
US4887988A (en) * 1987-01-27 1989-12-19 Videocolor Method for the mounting of a shadow mask in a trichromatic cathode tube and cathode tube comprising a shadow mask mounted according to this method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682965A (en) * 1983-12-08 1987-07-28 Sony Corporation Method for manufacturing an electron beam selection electrode
US4887988A (en) * 1987-01-27 1989-12-19 Videocolor Method for the mounting of a shadow mask in a trichromatic cathode tube and cathode tube comprising a shadow mask mounted according to this method
JPS6450338A (en) * 1987-08-21 1989-02-27 Hitachi Ltd Manufacture of shadow mask frame
US4857027A (en) * 1987-09-25 1989-08-15 Sony Corporation Method of manufacturing color screen structure for a cathode ray tube
US4834686A (en) * 1987-12-29 1989-05-30 Zenith Electronics Corporation Rail mapping method and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan [E-770], Vol 13, No 248 & JP 01 050 338 A *

Also Published As

Publication number Publication date
GB9705060D0 (en) 1997-04-30
GB2311165A (en) 1997-09-17
CN1170951A (en) 1998-01-21
SG52931A1 (en) 1998-09-28
JPH09251837A (en) 1997-09-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020312