JPS51114857A - Electron gun - Google Patents

Electron gun

Info

Publication number
JPS51114857A
JPS51114857A JP50039194A JP3919475A JPS51114857A JP S51114857 A JPS51114857 A JP S51114857A JP 50039194 A JP50039194 A JP 50039194A JP 3919475 A JP3919475 A JP 3919475A JP S51114857 A JPS51114857 A JP S51114857A
Authority
JP
Japan
Prior art keywords
electron gun
electron
electron ray
exchanged
holes
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
JP50039194A
Other languages
English (en)
Inventor
Masao Wada
Tadao Watabe
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 JP50039194A priority Critical patent/JPS51114857A/ja
Publication of JPS51114857A publication Critical patent/JPS51114857A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP50039194A 1975-04-02 1975-04-02 Electron gun Pending JPS51114857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50039194A JPS51114857A (en) 1975-04-02 1975-04-02 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50039194A JPS51114857A (en) 1975-04-02 1975-04-02 Electron gun

Publications (1)

Publication Number Publication Date
JPS51114857A true JPS51114857A (en) 1976-10-08

Family

ID=12546297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50039194A Pending JPS51114857A (en) 1975-04-02 1975-04-02 Electron gun

Country Status (1)

Country Link
JP (1) JPS51114857A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458345A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Electron gun
JPH02127224A (ja) * 1988-10-20 1990-05-15 Fukuda Nobuyoshi 物品の自動集合装置
WO2002093614A1 (fr) * 2001-05-16 2002-11-21 Hamamatsu Photonics K.K. Unite de cathode et generateur radiologique de type ouvert

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458345A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Electron gun
JPH02127224A (ja) * 1988-10-20 1990-05-15 Fukuda Nobuyoshi 物品の自動集合装置
WO2002093614A1 (fr) * 2001-05-16 2002-11-21 Hamamatsu Photonics K.K. Unite de cathode et generateur radiologique de type ouvert
JP2002343289A (ja) * 2001-05-16 2002-11-29 Hamamatsu Photonics Kk カソードユニット及び開放型ｘ線発生装置
CN100343941C (zh) * 2001-05-16 2007-10-17 浜松光子学株式会社 阴极单元和开放型x射线发生装置

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