GB2309333B - Method of manufacturing an electron gun for a cathode ray tube and a cathode assembly - Google Patents

Method of manufacturing an electron gun for a cathode ray tube and a cathode assembly

Info

Publication number
GB2309333B
GB2309333B GB9700812A GB9700812A GB2309333B GB 2309333 B GB2309333 B GB 2309333B GB 9700812 A GB9700812 A GB 9700812A GB 9700812 A GB9700812 A GB 9700812A GB 2309333 B GB2309333 B GB 2309333B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
cathode
ray tube
electron gun
cathode ray
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
GB9700812A
Other versions
GB2309333A (en
GB9700812D0 (en
Inventor
Masataka Santoku
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 GB9700812D0 publication Critical patent/GB9700812D0/en
Publication of GB2309333A publication Critical patent/GB2309333A/en
Application granted granted Critical
Publication of GB2309333B publication Critical patent/GB2309333B/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
    • H01J9/18—Assembling together the component parts of electrode systems
    • 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
    • H01J29/485—Construction of the gun or of parts thereof
GB9700812A 1996-01-19 1997-01-16 Method of manufacturing an electron gun for a cathode ray tube and a cathode assembly Expired - Fee Related GB2309333B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2578696A JPH09199019A (en) 1996-01-19 1996-01-19 Assembly method of electron gun for cathode-ray tube and cathode structure

Publications (3)

Publication Number Publication Date
GB9700812D0 GB9700812D0 (en) 1997-03-05
GB2309333A GB2309333A (en) 1997-07-23
GB2309333B true GB2309333B (en) 2000-11-08

Family

ID=12175524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700812A Expired - Fee Related GB2309333B (en) 1996-01-19 1997-01-16 Method of manufacturing an electron gun for a cathode ray tube and a cathode assembly

Country Status (4)

Country Link
JP (1) JPH09199019A (en)
CN (1) CN1160281A (en)
GB (1) GB2309333B (en)
SG (1) SG81910A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100310684B1 (en) * 1999-09-08 2001-10-18 김순택 Apparatus for supporting a metal cathode and a cap of electron gun
CN104715986B (en) * 2013-12-11 2017-02-22 中国航空工业第六一八研究所 Suspension-type multi-claw grid combination and assembling method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB707064A (en) * 1951-04-03 1954-04-14 Emi Ltd Improvements relating to electrode assemblies for cathode ray tubes
GB2046511A (en) * 1979-04-09 1980-11-12 Tektronix Inc Electron gun having a low capacitance cathode and grid assembly
EP0202876A2 (en) * 1985-05-17 1986-11-26 Rca Licensing Corporation Multibeam electron gun and method of assembly
GB2197119A (en) * 1986-08-21 1988-05-11 Sony Corp Electron guns and methods of assembly
EP0415562A2 (en) * 1989-08-31 1991-03-06 Tektronix Inc. Grid assemblies for use in cathode ray tube
US5221875A (en) * 1992-05-12 1993-06-22 Tektronix, Inc. High resolution cathode-ray tube with high bandwidth capability
US5424606A (en) * 1992-05-22 1995-06-13 Sony Corporation Cathode assembly and an electron gun having the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3189510B2 (en) * 1993-06-25 2001-07-16 ソニー株式会社 Assembling method of electron gun cathode structure
JPH0729490A (en) * 1993-07-15 1995-01-31 Sony Corp Manufacture of cathode structure body for electron gun, and cathode for electron gun
JPH0794086A (en) * 1993-09-22 1995-04-07 Hitachi Ltd Method for assembling electron gun for cathode-ray tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB707064A (en) * 1951-04-03 1954-04-14 Emi Ltd Improvements relating to electrode assemblies for cathode ray tubes
GB2046511A (en) * 1979-04-09 1980-11-12 Tektronix Inc Electron gun having a low capacitance cathode and grid assembly
EP0202876A2 (en) * 1985-05-17 1986-11-26 Rca Licensing Corporation Multibeam electron gun and method of assembly
GB2197119A (en) * 1986-08-21 1988-05-11 Sony Corp Electron guns and methods of assembly
EP0415562A2 (en) * 1989-08-31 1991-03-06 Tektronix Inc. Grid assemblies for use in cathode ray tube
US5221875A (en) * 1992-05-12 1993-06-22 Tektronix, Inc. High resolution cathode-ray tube with high bandwidth capability
US5424606A (en) * 1992-05-22 1995-06-13 Sony Corporation Cathode assembly and an electron gun having the same

Also Published As

Publication number Publication date
GB2309333A (en) 1997-07-23
JPH09199019A (en) 1997-07-31
SG81910A1 (en) 2001-07-24
CN1160281A (en) 1997-09-24
GB9700812D0 (en) 1997-03-05

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Legal Events

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