ES1039797U - Portacatodo del cañon electronico para tubos de rayos catodicos. - Google Patents

Portacatodo del cañon electronico para tubos de rayos catodicos.

Info

Publication number
ES1039797U
ES1039797U ES09800861U ES9800861U ES1039797U ES 1039797 U ES1039797 U ES 1039797U ES 09800861 U ES09800861 U ES 09800861U ES 9800861 U ES9800861 U ES 9800861U ES 1039797 U ES1039797 U ES 1039797U
Authority
ES
Spain
Prior art keywords
electron gun
gun cathode
cathode holder
holder
sleeve
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.)
Granted
Application number
ES09800861U
Other languages
English (en)
Other versions
ES1039797Y (es
Inventor
Youngkook Park
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.)
Samsung SDI Co Ltd
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 ES1039797U publication Critical patent/ES1039797U/es
Application granted granted Critical
Publication of ES1039797Y publication Critical patent/ES1039797Y/es
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
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26—Supports for the emissive material
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

1. PORTACATODO DEL CAÑON ELECTRONICO PARA TUBOS DE RAYOS CATODICOS, COMPRENDIENDO: UN PORTACATODO; UNA CAMISA SOBRE LA CUAL ES FIJADA UNA TAPA, TENIENDO MATERIAL DE RADIACION ELECTROMAGNETICA APLICADO A LA CARA SUPERIOR DE LA MISMA, Y UN SOSTENEDOR DE LA CAMISA, SOPORTANDO FIJAMENTE A LA CAMISA, EL CUAL ES INSERTADO EN EL CONTENEDOR Y POR TANTO FIJADO ASEGURADAMENTE, CARACTERIZADO PORQUE EL PORTACATODO ESTA PROVISTO CON AL MENOS DOS ORIFICIOS PASANTES EN SU CIRCUNFERENCIA.
ES09800861U 1995-06-21 1996-06-20 Portacatodo del cañon electronico para tubos de rayos catodicos. Expired - Fee Related ES1039797Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950014158U KR200152895Y1 (ko) 1995-06-21 1995-06-21 전자총용 홀더

Publications (2)

Publication Number Publication Date
ES1039797U true ES1039797U (es) 1999-01-16
ES1039797Y ES1039797Y (es) 1999-06-01

Family

ID=19416096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09800861U Expired - Fee Related ES1039797Y (es) 1995-06-21 1996-06-20 Portacatodo del cañon electronico para tubos de rayos catodicos.

Country Status (11)

Country Link
US (1) US5818161A (es)
JP (1) JPH097498A (es)
KR (1) KR200152895Y1 (es)
CN (1) CN1146065A (es)
DE (1) DE19624879A1 (es)
ES (1) ES1039797Y (es)
FR (1) FR2735902B1 (es)
GB (1) GB2302445B (es)
MY (1) MY132273A (es)
RU (1) RU2156516C2 (es)
TW (1) TW373804U (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002197972A (ja) * 2000-12-22 2002-07-12 Sony Corp 電子銃のカソード位置調整方法
FR2895144A1 (fr) * 2005-12-16 2007-06-22 Thomson Licensing Sas Oeillet de cathode pour canon a electrons

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440474A (en) * 1967-02-01 1969-04-22 Sylvania Electric Prod Resilient means for supporting a directly heated planar cathode
FR1599106A (es) * 1968-11-29 1970-07-15
US3826947A (en) * 1973-06-29 1974-07-30 Gte Sylvania Inc Cathode positioning retainer
US3882344A (en) * 1974-03-04 1975-05-06 Westinghouse Electric Corp Tubular electrode support for ceramic discharge lamp
GB1548818A (en) * 1977-05-11 1979-07-18 Inst Elektroswarki Patona Electron beam welding guns
GB1549127A (en) * 1977-05-11 1979-08-01 Inst Elektroswarki Patona Electron beam welding guns
JPS6036056B2 (ja) * 1979-06-21 1985-08-17 株式会社東芝 陰極構体
NL8005230A (nl) * 1980-09-19 1982-04-16 Philips Nv Kathodestraalbuis.
JPS60105134A (ja) * 1983-11-14 1985-06-10 Hitachi Ltd 陰極構体
JPS60146426A (ja) * 1984-01-04 1985-08-02 Nec Corp 陰極線管用電子銃構体
DE3666750D1 (en) * 1985-09-27 1989-12-07 Siemens Ag Indirectly heated dispenser-type cathode for electric discharge vessels
EP0272881B1 (en) * 1986-12-19 1995-03-15 Kabushiki Kaisha Toshiba Indirectly heated cathode structure for electron tubes
JP2607654B2 (ja) * 1988-12-16 1997-05-07 株式会社東芝 傍熱形陰極構体及びそれを使用した電子銃構体
NL8900806A (nl) * 1989-04-03 1990-11-01 Philips Nv Kathode voor een elektrische ontladingsbuis.
US5291096A (en) * 1990-12-29 1994-03-01 Goldstar Co., Ltd. Cathode structure for a cathode-ray tube
KR930005377Y1 (ko) * 1991-09-26 1993-08-16 주식회사 금성사 전자관용 음극 구조체
US5402035A (en) * 1992-09-23 1995-03-28 Goldstar Co., Ltd. Cathode structure for an electron tube

Also Published As

Publication number Publication date
MY132273A (en) 2007-09-28
FR2735902A1 (fr) 1996-12-27
RU2156516C2 (ru) 2000-09-20
GB2302445B (en) 1999-05-12
CN1146065A (zh) 1997-03-26
US5818161A (en) 1998-10-06
FR2735902B1 (fr) 1998-08-21
GB2302445A (en) 1997-01-15
ES1039797Y (es) 1999-06-01
DE19624879A1 (de) 1997-01-02
JPH097498A (ja) 1997-01-10
TW373804U (en) 1999-11-01
GB9612984D0 (en) 1996-08-21
KR200152895Y1 (ko) 1999-08-02
KR970003166U (ko) 1997-01-24

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010604