CH452067A - Electron beam generating device - Google Patents

Electron beam generating device

Info

Publication number: CH452067A
Authority: CH; Switzerland
Prior art keywords: electron beam; generating device; beam generating; electron; generating
Prior art date: 1965-12-14

Application number

CH1785866A

Other languages

German (de)

Inventor

Wilhelm Dr Scheffels

Edgar Dr Meyer

Original Assignee

Steigerwald Strahltech

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.)

1965-12-14

Filing date

1966-12-09

Publication date

1968-05-31

1966-12-09 Application filed by Steigerwald Strahltech filed Critical Steigerwald Strahltech

1968-05-31 Publication of CH452067A publication Critical patent/CH452067A/en

Links

238000010894 electron beam technology Methods 0.000 title 1

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
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/067—Replacing parts of guns; Mutual adjustment of electrodes

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Electron Sources, Ion Sources (AREA)

CH1785866A 1965-12-14 1966-12-09 Electron beam generating device CH452067A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEST024761		1965-12-14

Publications (1)

Publication Number	Publication Date
CH452067A true CH452067A (en)	1968-05-31

Family

ID=7460267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1785866A CH452067A (en)	1965-12-14	1966-12-09	Electron beam generating device

Country Status (8)

Country	Link
US (1)	US3478244A (en)
AT (1)	AT268473B (en)
BE (1)	BE691175A (en)
CH (1)	CH452067A (en)
FR (1)	FR1505059A (en)
GB (1)	GB1163530A (en)
NL (1)	NL6617564A (en)
SE (1)	SE340397B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3835327A (en) *	1972-05-08	1974-09-10	United Aircraft Corp	Triode electron gun for electron beam machines
FR2315766A1 (en) *	1975-06-23	1977-01-21	Sciaky Sa	ELECTRON CANNON
JPS5277661A (en) *	1975-12-24	1977-06-30	Jeol Ltd	Electron gun
DE3328172A1 (en) *	1983-08-04	1985-02-14	Leybold-Heraeus GmbH, 5000 Köln	ELECTRON BEAM CANNON
US8581481B1 (en)	2011-02-25	2013-11-12	Applied Physics Technologies, Inc.	Pre-aligned thermionic emission assembly
JP5614854B2 (en) *	2012-03-27	2014-10-29	株式会社リガク	Electron gun, X-ray generator and X-ray measuring device
CN107393791B (en) *	2017-08-28	2023-09-05	丹东市无损检测设备有限公司	Ultra-high voltage bipolar metal ceramic X-ray tube
DE102018123100A1 (en)	2018-09-20	2020-03-26	Thales Deutschland GmbH Electron Devices	Electron gun
JP7502359B2 (en) *	2022-03-29	2024-06-18	日本電子株式会社	Charged particle beam source and charged particle beam device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE437814A (en) *	1939-02-21
US2319061A (en) *	1941-01-31	1943-05-11	Rca Corp	Demountable electron gun
US3109953A (en) *	1960-09-28	1963-11-05	Gen Electric	Cathode ray tube having a plurality of interchangeable cathodes
US3187216A (en) *	1961-05-12	1965-06-01	Welding Research Inc	Electron gun having a releasably clamped electron emitting element

1966
- 1966-12-09 CH CH1785866A patent/CH452067A/en unknown
- 1966-12-09 GB GB55163/66A patent/GB1163530A/en not_active Expired
- 1966-12-12 AT AT1141166A patent/AT268473B/en active
- 1966-12-12 SE SE16981/66A patent/SE340397B/xx unknown
- 1966-12-13 US US601513A patent/US3478244A/en not_active Expired - Lifetime
- 1966-12-14 BE BE691175D patent/BE691175A/xx unknown
- 1966-12-14 NL NL6617564A patent/NL6617564A/xx unknown
- 1966-12-14 FR FR87433A patent/FR1505059A/en not_active Expired

Also Published As

Publication number	Publication date
DE1514782B2 (en)	1975-11-13
BE691175A (en)	1967-05-16
FR1505059A (en)	1967-12-08
AT268473B (en)	1969-02-10
DE1514782A1 (en)	1969-06-19
GB1163530A (en)	1969-09-10
SE340397B (en)	1971-11-15
US3478244A (en)	1969-11-11
NL6617564A (en)	1967-06-15

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