JPS5732532A - Hermetic cathode-supporting member for electron gun - Google Patents

Hermetic cathode-supporting member for electron gun

Info

Publication number
JPS5732532A
JPS5732532A JP10713380A JP10713380A JPS5732532A JP S5732532 A JPS5732532 A JP S5732532A JP 10713380 A JP10713380 A JP 10713380A JP 10713380 A JP10713380 A JP 10713380A JP S5732532 A JPS5732532 A JP S5732532A
Authority
JP
Japan
Prior art keywords
cathode
insulator
supports
alloy
expansion coefficient
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
JP10713380A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0146977B2 (OSRAM
Inventor
Hiromitsu Kawamura
Masahiro Miyazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10713380A priority Critical patent/JPS5732532A/ja
Publication of JPS5732532A publication Critical patent/JPS5732532A/ja
Publication of JPH0146977B2 publication Critical patent/JPH0146977B2/ja
Granted 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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
JP10713380A 1980-08-06 1980-08-06 Hermetic cathode-supporting member for electron gun Granted JPS5732532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10713380A JPS5732532A (en) 1980-08-06 1980-08-06 Hermetic cathode-supporting member for electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10713380A JPS5732532A (en) 1980-08-06 1980-08-06 Hermetic cathode-supporting member for electron gun

Publications (2)

Publication Number Publication Date
JPS5732532A true JPS5732532A (en) 1982-02-22
JPH0146977B2 JPH0146977B2 (OSRAM) 1989-10-12

Family

ID=14451331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10713380A Granted JPS5732532A (en) 1980-08-06 1980-08-06 Hermetic cathode-supporting member for electron gun

Country Status (1)

Country Link
JP (1) JPS5732532A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02301931A (ja) * 1989-05-16 1990-12-14 Nec Corp 陰極線管用陰極構体
FR2653268A1 (fr) * 1989-09-13 1991-04-19 Hitachi Ltd Structure de support de cathodes pour un tube cathodique en couleurs.
US6130499A (en) * 1997-05-12 2000-10-10 Hitachi, Ltd. Cathode ray tube having an improved cathode structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02301931A (ja) * 1989-05-16 1990-12-14 Nec Corp 陰極線管用陰極構体
FR2653268A1 (fr) * 1989-09-13 1991-04-19 Hitachi Ltd Structure de support de cathodes pour un tube cathodique en couleurs.
US5099170A (en) * 1989-09-13 1992-03-24 Hitachi, Ltd. Cathode supporting structure for color cathode-ray tube
US6130499A (en) * 1997-05-12 2000-10-10 Hitachi, Ltd. Cathode ray tube having an improved cathode structure
US6531813B1 (en) 1997-05-12 2003-03-11 Hitachi, Ltd. Cathode ray tube having an improved cathode structure

Also Published As

Publication number Publication date
JPH0146977B2 (OSRAM) 1989-10-12

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