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JPS5231649A - Cathode structure for electronic tube - Google Patents

Cathode structure for electronic tube

Info

Publication number
JPS5231649A
JPS5231649A JP10694375A JP10694375A JPS5231649A JP S5231649 A JPS5231649 A JP S5231649A JP 10694375 A JP10694375 A JP 10694375A JP 10694375 A JP10694375 A JP 10694375A JP S5231649 A JPS5231649 A JP S5231649A
Authority
JP
Japan
Prior art keywords
cathode structure
electronic tube
heater
electronic
tube
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
JP10694375A
Other languages
Japanese (ja)
Inventor
Hiromichi Moriguchi
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 JP10694375A priority Critical patent/JPS5231649A/en
Publication of JPS5231649A publication Critical patent/JPS5231649A/en
Pending legal-status Critical Current

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  • Solid Thermionic Cathode (AREA)

Abstract

PURPOSE: Prevention of heater deformation and heater disconnection by welding the heater on a protrusion formed on heater sustainer of cathode structure for electronic tube.
COPYRIGHT: (C)1977,JPO&Japio
JP10694375A 1975-09-05 1975-09-05 Cathode structure for electronic tube Pending JPS5231649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10694375A JPS5231649A (en) 1975-09-05 1975-09-05 Cathode structure for electronic tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10694375A JPS5231649A (en) 1975-09-05 1975-09-05 Cathode structure for electronic tube

Publications (1)

Publication Number Publication Date
JPS5231649A true JPS5231649A (en) 1977-03-10

Family

ID=14446447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10694375A Pending JPS5231649A (en) 1975-09-05 1975-09-05 Cathode structure for electronic tube

Country Status (1)

Country Link
JP (1) JPS5231649A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352755U (en) * 1976-10-06 1978-05-06
JPS57113536A (en) * 1981-01-06 1982-07-15 Toshiba Corp Cathode structure for cathode ray tube
JPS6399647U (en) * 1986-12-17 1988-06-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352755U (en) * 1976-10-06 1978-05-06
JPS5816121Y2 (en) * 1976-10-06 1983-04-01 三菱電機株式会社 Heater support device in color picture tube
JPS57113536A (en) * 1981-01-06 1982-07-15 Toshiba Corp Cathode structure for cathode ray tube
JPH0136218B2 (en) * 1981-01-06 1989-07-28 Tokyo Shibaura Electric Co
JPS6399647U (en) * 1986-12-17 1988-06-28

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