JPS49110261A - - Google Patents

Info

Publication number
JPS49110261A
JPS49110261A JP48020223A JP2022373A JPS49110261A JP S49110261 A JPS49110261 A JP S49110261A JP 48020223 A JP48020223 A JP 48020223A JP 2022373 A JP2022373 A JP 2022373A JP S49110261 A JPS49110261 A JP S49110261A
Authority
JP
Japan
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
JP48020223A
Other languages
Japanese (ja)
Other versions
JPS5339112B2 (xx
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
Priority to JP2022373A priority Critical patent/JPS5339112B2/ja
Publication of JPS49110261A publication Critical patent/JPS49110261A/ja
Publication of JPS5339112B2 publication Critical patent/JPS5339112B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP2022373A 1973-02-21 1973-02-21 Expired JPS5339112B2 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022373A JPS5339112B2 (xx) 1973-02-21 1973-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022373A JPS5339112B2 (xx) 1973-02-21 1973-02-21

Publications (2)

Publication Number Publication Date
JPS49110261A true JPS49110261A (xx) 1974-10-21
JPS5339112B2 JPS5339112B2 (xx) 1978-10-19

Family

ID=12021154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022373A Expired JPS5339112B2 (xx) 1973-02-21 1973-02-21

Country Status (1)

Country Link
JP (1) JPS5339112B2 (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137366A (en) * 1975-05-23 1976-11-27 Hitachi Ltd Electric field radiation type electron gun
JPS5246756A (en) * 1975-10-11 1977-04-13 Hitachi Ltd Field-emission type electron gun
JPS5625447U (xx) * 1980-07-15 1981-03-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137366A (en) * 1975-05-23 1976-11-27 Hitachi Ltd Electric field radiation type electron gun
JPS5246756A (en) * 1975-10-11 1977-04-13 Hitachi Ltd Field-emission type electron gun
JPS5728181B2 (xx) * 1975-10-11 1982-06-15
JPS5625447U (xx) * 1980-07-15 1981-03-09
JPS5737877Y2 (xx) * 1980-07-15 1982-08-20

Also Published As

Publication number Publication date
JPS5339112B2 (xx) 1978-10-19

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