DE69021628D1 - Farbbildröhre mit einer Elektronenkanone mit einer Elektrode, die eine optimierte Befestigungsvorrichtung besitzt. - Google Patents

Farbbildröhre mit einer Elektronenkanone mit einer Elektrode, die eine optimierte Befestigungsvorrichtung besitzt.

Info

Publication number
DE69021628D1
DE69021628D1 DE69021628T DE69021628T DE69021628D1 DE 69021628 D1 DE69021628 D1 DE 69021628D1 DE 69021628 T DE69021628 T DE 69021628T DE 69021628 T DE69021628 T DE 69021628T DE 69021628 D1 DE69021628 D1 DE 69021628D1
Authority
DE
Germany
Prior art keywords
electrode
fastening device
electron gun
picture tube
color picture
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
DE69021628T
Other languages
English (en)
Other versions
DE69021628T2 (de
Inventor
Ii Carl Leonard Lundvall
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of DE69021628D1 publication Critical patent/DE69021628D1/de
Publication of DE69021628T2 publication Critical patent/DE69021628T2/de
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
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • 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
    • 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
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
DE69021628T 1989-05-10 1990-05-09 Farbbildröhre mit einer Elektronenkanone mit einer Elektrode, die eine optimierte Befestigungsvorrichtung besitzt. Expired - Lifetime DE69021628T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/349,670 US4992698A (en) 1989-05-10 1989-05-10 Color picture tube including an electron gun with an electrode having an optimized attachment means

Publications (2)

Publication Number Publication Date
DE69021628D1 true DE69021628D1 (de) 1995-09-21
DE69021628T2 DE69021628T2 (de) 1996-04-04

Family

ID=23373460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021628T Expired - Lifetime DE69021628T2 (de) 1989-05-10 1990-05-09 Farbbildröhre mit einer Elektronenkanone mit einer Elektrode, die eine optimierte Befestigungsvorrichtung besitzt.

Country Status (11)

Country Link
US (1) US4992698A (de)
EP (1) EP0397470B1 (de)
JP (1) JP2775193B2 (de)
KR (1) KR930003834B1 (de)
CN (1) CN1022006C (de)
CA (1) CA2013345C (de)
DD (1) DD294367A5 (de)
DE (1) DE69021628T2 (de)
HK (1) HK1004029A1 (de)
PL (1) PL162522B1 (de)
RU (1) RU2043675C1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562682B1 (de) * 1992-03-27 1996-07-10 Koninklijke Philips Electronics N.V. Farbbildröhre mit Elektronenstrahlerzeugungssystem
JPH05325828A (ja) * 1992-05-26 1993-12-10 Hitachi Ltd 陰極線管
TW446981B (en) * 1996-12-17 2001-07-21 Koninkl Philips Electronics Nv Electron gun and method for manufacturing an electron gun
KR20040001452A (ko) * 2002-06-28 2004-01-07 삼성에스디아이 주식회사 음극선관용 전자총
CN103824741A (zh) * 2014-03-14 2014-05-28 大连交通大学 一种高能量电子枪

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659134A (en) * 1970-07-02 1972-04-25 Sylvania Electric Prod Electrode support means for an electron gun structure
US3701920A (en) * 1972-01-19 1972-10-31 Gte Sylvania Inc Cathode ray tube electrode element
US4096408A (en) * 1976-01-28 1978-06-20 Zenith Radio Corporation Unitized in-line electron gun having stress-absorbing electrode supports
US4049991A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated Longitudinal rib embossment in tri-apertured, substantially planar electrode
JPS5581252U (de) * 1978-11-30 1980-06-04
JPS56106352A (en) * 1980-01-25 1981-08-24 Hitachi Ltd Electron gun frame for color picture tube
US4486685A (en) * 1982-05-14 1984-12-04 Rca Corporation Electron gun assembly with bead strap having an angulated grasping member
NL8701212A (nl) * 1987-05-21 1988-12-16 Philips Nv Werkwijze voor het bevestigen van elektroden van een elektronenkanon aan dragers.
JPH0740472B2 (ja) * 1987-09-17 1995-05-01 日本電気株式会社 陰極線管用電子銃電極構体

Also Published As

Publication number Publication date
US4992698A (en) 1991-02-12
EP0397470A3 (de) 1991-09-04
CA2013345A1 (en) 1990-11-10
DE69021628T2 (de) 1996-04-04
EP0397470A2 (de) 1990-11-14
JPH0334239A (ja) 1991-02-14
PL284865A1 (en) 1991-03-25
PL162522B1 (pl) 1993-12-31
CN1022006C (zh) 1993-09-01
KR900019113A (ko) 1990-12-24
CA2013345C (en) 2002-05-07
RU2043675C1 (ru) 1995-09-10
KR930003834B1 (en) 1993-05-13
EP0397470B1 (de) 1995-08-16
HK1004029A1 (en) 1998-11-13
CN1047417A (zh) 1990-11-28
DD294367A5 (de) 1991-09-26
JP2775193B2 (ja) 1998-07-16

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Legal Events

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