JPS53962A - Electronic tube cathode structure - Google Patents

Electronic tube cathode structure

Info

Publication number
JPS53962A
JPS53962A JP7437076A JP7437076A JPS53962A JP S53962 A JPS53962 A JP S53962A JP 7437076 A JP7437076 A JP 7437076A JP 7437076 A JP7437076 A JP 7437076A JP S53962 A JPS53962 A JP S53962A
Authority
JP
Japan
Prior art keywords
cathode structure
electronic tube
tube cathode
tay
thorium
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
JP7437076A
Other languages
English (en)
Inventor
Tomokatsu Oguro
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 JP7437076A priority Critical patent/JPS53962A/ja
Publication of JPS53962A publication Critical patent/JPS53962A/ja
Priority to US06/010,311 priority patent/US4230968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Microwave Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
JP7437076A 1976-05-26 1976-06-25 Electronic tube cathode structure Pending JPS53962A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7437076A JPS53962A (en) 1976-06-25 1976-06-25 Electronic tube cathode structure
US06/010,311 US4230968A (en) 1976-05-26 1979-02-07 Cathode structure for magnetrons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7437076A JPS53962A (en) 1976-06-25 1976-06-25 Electronic tube cathode structure

Publications (1)

Publication Number Publication Date
JPS53962A true JPS53962A (en) 1978-01-07

Family

ID=13545196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7437076A Pending JPS53962A (en) 1976-05-26 1976-06-25 Electronic tube cathode structure

Country Status (1)

Country Link
JP (1) JPS53962A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470322A (en) * 1981-09-17 1984-09-11 General Motors Corporation Steering column with adjustable tilt head and steering wheel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470322A (en) * 1981-09-17 1984-09-11 General Motors Corporation Steering column with adjustable tilt head and steering wheel assembly

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