JPS4922371B1 - - Google Patents

Info

Publication number
JPS4922371B1
JPS4922371B1 JP45004332A JP433270A JPS4922371B1 JP S4922371 B1 JPS4922371 B1 JP S4922371B1 JP 45004332 A JP45004332 A JP 45004332A JP 433270 A JP433270 A JP 433270A JP S4922371 B1 JPS4922371 B1 JP S4922371B1
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.)
Pending
Application number
JP45004332A
Other languages
Japanese (ja)
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 JP45004332A priority Critical patent/JPS4922371B1/ja
Priority to GB47271A priority patent/GB1338423A/en
Priority to US104418A priority patent/US3691377A/en
Publication of JPS4922371B1 publication Critical patent/JPS4922371B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H01J37/241—High voltage power supply or regulation circuits
JP45004332A 1970-01-16 1970-01-16 Pending JPS4922371B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP45004332A JPS4922371B1 (en) 1970-01-16 1970-01-16
GB47271A GB1338423A (en) 1970-01-16 1971-01-05 Automatic voltage control system
US104418A US3691377A (en) 1970-01-16 1971-01-06 Automatic control system for varying a d.c. high voltage for accelerating tube of electron microscope and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45004332A JPS4922371B1 (en) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
JPS4922371B1 true JPS4922371B1 (en) 1974-06-07

Family

ID=11581479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45004332A Pending JPS4922371B1 (en) 1970-01-16 1970-01-16

Country Status (3)

Country Link
US (1) US3691377A (en)
JP (1) JPS4922371B1 (en)
GB (1) GB1338423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019140063A (en) * 2018-02-15 2019-08-22 株式会社荏原製作所 Boosting method, boosting system, booster and boosting program

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921078A (en) * 1971-04-20 1975-11-18 Jeol Ltd Breakdown protection for field emission electron gun
US3936756A (en) * 1971-04-30 1976-02-03 Nihon Denshi Kabushiki Kaisha Field emission electron gun having automatic current control
NL7107749A (en) * 1971-06-05 1972-12-07
US3794878A (en) * 1972-12-11 1974-02-26 Ford Motor Co Electron beam regulator
US4361812A (en) * 1978-12-04 1982-11-30 Radiation Dynamics, Inc. Voltage stabilized particle accelerator system and method
US4555666A (en) * 1979-03-29 1985-11-26 Martin Frederick W Energy-stable accelerator with needle-like source and focused particle beam
US4347547A (en) * 1980-05-22 1982-08-31 Siemens Medical Laboratories, Inc. Energy interlock system for a linear accelerator
US4342060A (en) * 1980-05-22 1982-07-27 Siemens Medical Laboratories, Inc. Energy interlock system for a linear accelerator
FR2533070A1 (en) * 1982-09-13 1984-03-16 Elektrotekhnichesky Inst Electron-beam installation for electrothermal treatment of metals.
JPH0766772B2 (en) * 1983-11-30 1995-07-19 株式会社日立製作所 Multi-stage acceleration field emission electron microscope
US4675524A (en) * 1985-03-11 1987-06-23 Siemens Aktiengesellschaft Scanning particle microscope with diminished boersch effect
DE69131869T2 (en) * 1990-08-10 2000-11-02 Koninkl Philips Electronics Nv Charge beam device
US5401973A (en) * 1992-12-04 1995-03-28 Atomic Energy Of Canada Limited Industrial material processing electron linear accelerator
US5440210A (en) * 1993-04-16 1995-08-08 University Of Chicago Indirectly sensing accelerator beam currents for limiting maximum beam current magnitude
DE4433524C2 (en) * 1994-09-20 1999-01-28 Jeol Ltd High voltage direct current generator
DE4433531C2 (en) * 1994-09-20 1997-12-11 Jeol Ltd High voltage direct current generator
DE102012207930A1 (en) 2012-05-11 2013-11-14 Siemens Aktiengesellschaft Method for operating a device for generating microwave radiation
CN103488233B (en) * 2013-10-10 2015-01-21 中国科学院上海高等研究院 Method, system for adjusting digital potentiometers based on coherent signal and circuit
US11899159B2 (en) * 2019-04-02 2024-02-13 Schlumberger Technology Corporation Regulated charged particle beam emitter systems and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019140063A (en) * 2018-02-15 2019-08-22 株式会社荏原製作所 Boosting method, boosting system, booster and boosting program

Also Published As

Publication number Publication date
US3691377A (en) 1972-09-12
GB1338423A (en) 1973-11-21

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