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MX9601514A - Cañon electronico para tubos de rayos catodicos. - Google Patents

Cañon electronico para tubos de rayos catodicos.

Info

Publication number
MX9601514A
MX9601514A MX9601514A MX9601514A MX9601514A MX 9601514 A MX9601514 A MX 9601514A MX 9601514 A MX9601514 A MX 9601514A MX 9601514 A MX9601514 A MX 9601514A MX 9601514 A MX9601514 A MX 9601514A
Authority
MX
Mexico
Prior art keywords
electron gun
cathode
support bracket
ray tubes
holding structure
Prior art date
Application number
MX9601514A
Other languages
English (en)
Inventor
Kim Sang-Kyun
Son Seok-Bong
Kim Chang-Seob
Jung Bong-Wook
Original Assignee
Samsung Display Devices Co Ltd
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 Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of MX9601514A publication Critical patent/MX9601514A/es

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
    • H01J29/485—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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/482—Electron guns using electron multiplication
    • 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
    • H01J2229/4831—Electrode supports
    • 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
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/502—Three beam guns, e.g. for colour CRTs

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

Se describe un cañon electronico para tubos de rayos catodicos, el cual es fácilmente ensamblado y reduce el costo. El cañon electronico tiene una estructura de sujecion de cátodo. La estructura de sujecion para el cátodo incluye una ménsula de soporte la cual está adaptada fijamente en el primer electrodo. La ménsula de soporte se proporciona con una pluralidad de orificios de insercion separados entre sí. Una pluralidad de cubiertas huecas son recibidas en los orificios de insercion de la ménsula de soporte, respectivamente y fijadas a la ménsula de soporte. Un cátodo es recibido concéntricamente en cada cubierta hueca. La estructura de sujecion para el cátodo también tiene un material aislante, el cual es rellenado en la cubierta hueca para sujetar y aislar el cátodo en la cubierta hueca. La presente invencion, el espacio entre los cátodos y primer electrodo del cañon electronico es ajustado fácilmente por lo que evita la inferioridad del cañon electronico.
MX9601514A 1995-04-25 1996-04-23 Cañon electronico para tubos de rayos catodicos. MX9601514A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950008496U KR200190103Y1 (ko) 1995-04-25 1995-04-25 음극선관용 전자총(electrol gun for cathode ray tube)

Publications (1)

Publication Number Publication Date
MX9601514A true MX9601514A (es) 1997-04-30

Family

ID=19411980

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9601514A MX9601514A (es) 1995-04-25 1996-04-23 Cañon electronico para tubos de rayos catodicos.

Country Status (9)

Country Link
US (1) US5721469A (es)
JP (1) JP2798644B2 (es)
KR (1) KR200190103Y1 (es)
CN (1) CN1065652C (es)
DE (1) DE19611712C2 (es)
GB (1) GB2300965B (es)
MX (1) MX9601514A (es)
MY (1) MY113604A (es)
TW (1) TW287289B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990026440A (ko) * 1997-09-24 1999-04-15 손욱 음극선관
CN108269724B (zh) * 2016-12-30 2019-10-25 宁波创润新材料有限公司 电子枪及其工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296882A (es) * 1962-08-20
US4112327A (en) * 1976-10-18 1978-09-05 Hughes Aircraft Company Cathode structure and method
US4101801A (en) * 1977-04-28 1978-07-18 Gte Sylvania Incorporated Shielded cathode support structure
NL7904114A (nl) * 1979-05-25 1980-11-27 Philips Nv Kleurenbeeldbuis.
JPS6445693A (en) * 1988-07-22 1989-02-20 Hitachi Ltd Ic built-in card
US5099170A (en) * 1989-09-13 1992-03-24 Hitachi, Ltd. Cathode supporting structure for color cathode-ray tube
CN1024868C (zh) * 1990-10-03 1994-06-01 三星电管株式会社 阴极射线管的阴极结构

Also Published As

Publication number Publication date
TW287289B (es) 1996-10-01
MY113604A (en) 2002-04-30
DE19611712C2 (de) 1998-10-29
JPH08298077A (ja) 1996-11-12
GB2300965B (en) 1997-10-15
KR200190103Y1 (ko) 2000-08-01
US5721469A (en) 1998-02-24
JP2798644B2 (ja) 1998-09-17
GB2300965A (en) 1996-11-20
CN1139816A (zh) 1997-01-08
KR960035577U (ko) 1996-11-21
DE19611712A1 (de) 1996-10-31
GB9606028D0 (en) 1996-05-22
CN1065652C (zh) 2001-05-09

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees