JPS551062A - Electric field-radiation electronic gun - Google Patents

Electric field-radiation electronic gun

Info

Publication number
JPS551062A
JPS551062A JP395879A JP395879A JPS551062A JP S551062 A JPS551062 A JP S551062A JP 395879 A JP395879 A JP 395879A JP 395879 A JP395879 A JP 395879A JP S551062 A JPS551062 A JP S551062A
Authority
JP
Japan
Prior art keywords
cathode
electric field
insulator
anode
flange
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
JP395879A
Other languages
English (en)
Other versions
JPH0315297B2 (ja
Inventor
Hideo Todokoro
Yoshio Hokotani
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 JP395879A priority Critical patent/JPS551062A/ja
Publication of JPS551062A publication Critical patent/JPS551062A/ja
Publication of JPH0315297B2 publication Critical patent/JPH0315297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP395879A 1979-01-19 1979-01-19 Electric field-radiation electronic gun Granted JPS551062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP395879A JPS551062A (en) 1979-01-19 1979-01-19 Electric field-radiation electronic gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP395879A JPS551062A (en) 1979-01-19 1979-01-19 Electric field-radiation electronic gun

Publications (2)

Publication Number Publication Date
JPS551062A true JPS551062A (en) 1980-01-07
JPH0315297B2 JPH0315297B2 (ja) 1991-02-28

Family

ID=11571601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP395879A Granted JPS551062A (en) 1979-01-19 1979-01-19 Electric field-radiation electronic gun

Country Status (1)

Country Link
JP (1) JPS551062A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130672U (ja) * 1981-02-09 1982-08-14
JPS63120683U (ja) * 1987-01-30 1988-08-04
WO2000016372A1 (fr) * 1998-09-11 2000-03-23 Japan Science And Technology Corporation Appareil de diffraction d'electrons a haute energie
DE112010002551T5 (de) 2009-06-16 2012-08-30 Hitachi High-Technologies Corporation Geladene teilchen abstrahlende vorrichtung
US10903037B2 (en) 2018-09-18 2021-01-26 Hitachi High-Tech Corporation Charged particle beam device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130672U (ja) * 1981-02-09 1982-08-14
JPS63120683U (ja) * 1987-01-30 1988-08-04
WO2000016372A1 (fr) * 1998-09-11 2000-03-23 Japan Science And Technology Corporation Appareil de diffraction d'electrons a haute energie
US6677581B1 (en) 1998-09-11 2004-01-13 Japan Science And Technology Corporation High energy electron diffraction apparatus
DE112010002551T5 (de) 2009-06-16 2012-08-30 Hitachi High-Technologies Corporation Geladene teilchen abstrahlende vorrichtung
US8426835B2 (en) 2009-06-16 2013-04-23 Hitachi High-Technologies Corporation Charged particle radiation device
US10903037B2 (en) 2018-09-18 2021-01-26 Hitachi High-Tech Corporation Charged particle beam device
DE102019213196B4 (de) 2018-09-18 2022-05-25 Hitachi High-Tech Corporation Ladungsträgerstrahlvorrichtung

Also Published As

Publication number Publication date
JPH0315297B2 (ja) 1991-02-28

Similar Documents

Publication Publication Date Title
US3897325A (en) Low temperature sputtering device
JPS5516321A (en) Electrostatic radiant type electronic gun
JPS551062A (en) Electric field-radiation electronic gun
GB1236891A (en) An electron gun for heating materials in an evacuated container
US2522153A (en) Image sensitive tube
US3158740A (en) Mass spectrometer sample insertion devices
GB1026676A (en) Vacuum deposition apparatus
US4295072A (en) Field emission electron gun with anode heater and plural exhausts
US3801719A (en) Emitter block assembly
US2809087A (en) Preparation of porous photoconductive layers
US3226542A (en) Mass spectrometer arc-type ion source having electrode cooling means
JPS55151738A (en) Electron gun
US5482610A (en) Cathode for coating a substrate
US2791715A (en) Water vapor replenisher for gaseous discharge switching devices
JP2628533B2 (ja) 質量分析型残留ガス分析計
US3483114A (en) Rf sputtering apparatus including a wave reflector positioned behind the target
JPS5628439A (en) Electron gun for microwave tube
SU999947A1 (ru) Многолучевой инжектор
US3515927A (en) Camera tube including means for regeneration of lead monoxide tarcet layer
US3218509A (en) Radiant energy source
GB853070A (en) Improvements in or relating to the manufacture of electron discharge tubes having a photo-conductive target
JPS5611332A (en) Hot-cathode ionization vacuum gauge
JPS5920751Y2 (ja) 電子顕微鏡等の試料加熱装置
Yakubova et al. Reflection of slow electrons from the (110) face of a tungsten crystal
RU2024096C1 (ru) Способ электровакуумной обработки электронно-лучевых трубок