DE69302998T2 - Elektronenkanone für eine Kathodenstrahlröhre - Google Patents

Elektronenkanone für eine Kathodenstrahlröhre

Info

Publication number
DE69302998T2
DE69302998T2 DE69302998T DE69302998T DE69302998T2 DE 69302998 T2 DE69302998 T2 DE 69302998T2 DE 69302998 T DE69302998 T DE 69302998T DE 69302998 T DE69302998 T DE 69302998T DE 69302998 T2 DE69302998 T2 DE 69302998T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
electron gun
gun
electron
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
DE69302998T
Other languages
English (en)
Other versions
DE69302998D1 (de
Inventor
Tsuneo Muti
Tsunenari Saito
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
Application granted granted Critical
Publication of DE69302998D1 publication Critical patent/DE69302998D1/de
Publication of DE69302998T2 publication Critical patent/DE69302998T2/de
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
    • 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
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support
DE69302998T 1992-12-28 1993-12-27 Elektronenkanone für eine Kathodenstrahlröhre Expired - Fee Related DE69302998T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34936892 1992-12-28
JP855793 1993-01-21

Publications (2)

Publication Number Publication Date
DE69302998D1 DE69302998D1 (de) 1996-07-11
DE69302998T2 true DE69302998T2 (de) 1997-01-30

Family

ID=26343096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302998T Expired - Fee Related DE69302998T2 (de) 1992-12-28 1993-12-27 Elektronenkanone für eine Kathodenstrahlröhre

Country Status (4)

Country Link
US (2) US5670841A (de)
EP (1) EP0604951B1 (de)
KR (1) KR100238694B1 (de)
DE (1) DE69302998T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773925A (en) * 1994-10-24 1998-06-30 Sony Corporation Electron gun for a cathode ray tube
US5969471A (en) * 1996-02-21 1999-10-19 Industrial Technology Research Institute Grid assembly for cathode-ray tubes and method of making
JPH09320485A (ja) * 1996-03-26 1997-12-12 Sony Corp カラー陰極線管
US6005338A (en) * 1996-04-18 1999-12-21 Matsushita Electronics Corporation Cathode-ray tube and process for producing the same
JPH10255682A (ja) * 1997-03-14 1998-09-25 Sony Corp 陰極線管
US6690123B1 (en) 2000-02-08 2004-02-10 Sarnoff Corporation Electron gun with resistor and capacitor
US10139366B2 (en) * 2013-03-18 2018-11-27 Smiths Detection Montreal Inc. Ion mobility spectrometry (IMS) device with charged material transportation chamber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182947A (en) * 1981-05-08 1982-11-11 Hitachi Ltd Electrostatic focusing image pickup tube
NL8600391A (nl) * 1986-02-17 1987-09-16 Philips Nv Kathodestraalbuis en werkwijze voor het vervaardigen van een kathodestraalbuis.
GB8707169D0 (en) * 1987-03-25 1987-04-29 Philips Nv Electron beam device
NL8800194A (nl) * 1988-01-27 1989-08-16 Philips Nv Kathodestraalbuis.
NL8802333A (nl) * 1988-09-21 1990-04-17 Philips Nv Kathodestraalbuis met spiraalfocusseerlens.
US5045751A (en) * 1988-10-25 1991-09-03 Asahi Glass Company Ltd. Cathode ray tube of improved breakdown voltage characteristic
NL8900069A (nl) * 1989-01-12 1990-08-01 Philips Nv Beeldweergeefbuis.
US5202606A (en) * 1989-06-23 1993-04-13 U.S. Philips Corporation Cathode-ray tube with focussing structure and getter means
NL9000913A (nl) * 1990-04-18 1991-11-18 Philips Nv Werkwijze voor het vervaardigen van een kathodestraalbuis.

Also Published As

Publication number Publication date
US5489229A (en) 1996-02-06
US5670841A (en) 1997-09-23
EP0604951A1 (de) 1994-07-06
DE69302998D1 (de) 1996-07-11
KR940016416A (ko) 1994-07-23
KR100238694B1 (ko) 2000-01-15
EP0604951B1 (de) 1996-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee