JPH02110158U - - Google Patents

Info

Publication number
JPH02110158U
JPH02110158U JP1989133021U JP13302189U JPH02110158U JP H02110158 U JPH02110158 U JP H02110158U JP 1989133021 U JP1989133021 U JP 1989133021U JP 13302189 U JP13302189 U JP 13302189U JP H02110158 U JPH02110158 U JP H02110158U
Authority
JP
Japan
Prior art keywords
cathode
cathode structure
heater
emitter
insulator
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.)
Pending
Application number
JP1989133021U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Publication of JPH02110158U publication Critical patent/JPH02110158U/ja
Pending 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
    • 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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP1989133021U 1988-11-22 1989-11-15 Pending JPH02110158U (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880018902U KR910003945Y1 (ko) 1988-11-22 1988-11-22 음극선관용 전자총의 직열형 음극 구조체

Publications (1)

Publication Number Publication Date
JPH02110158U true JPH02110158U (es) 1990-09-04

Family

ID=19281514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989133021U Pending JPH02110158U (es) 1988-11-22 1989-11-15

Country Status (2)

Country Link
JP (1) JPH02110158U (es)
KR (1) KR910003945Y1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155957A (en) * 1976-06-21 1977-12-24 Hitachi Ltd Cathode
JPS5944744A (ja) * 1982-09-08 1984-03-13 Matsushita Electronics Corp 直熱形陰極

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155957A (en) * 1976-06-21 1977-12-24 Hitachi Ltd Cathode
JPS5944744A (ja) * 1982-09-08 1984-03-13 Matsushita Electronics Corp 直熱形陰極

Also Published As

Publication number Publication date
KR910003945Y1 (ko) 1991-06-08
KR900010791U (ko) 1990-06-04

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