CA975473A - Electron discharge device - Google Patents

Electron discharge device

Info

Publication number: CA975473A
Authority: CA; Canada
Prior art keywords: discharge device; electron discharge; electron; discharge
Prior art date: 1971-12-23
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.): Expired

Application number

CA154,249A

Other versions

CA154249S (en

Inventor

Diarmaid H. Douglas-Hamilton

Evan R. Pugh

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.)

Avco Corp

Original Assignee

Avco Corp

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.)

1971-12-23

Filing date

1972-10-18

Publication date

1975-09-30

1972-10-18 Application filed by Avco Corp filed Critical Avco Corp

1975-09-30 Application granted granted Critical

1975-09-30 Publication of CA975473A publication Critical patent/CA975473A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Electron Sources, Ion Sources (AREA)
Lasers (AREA)
Particle Accelerators (AREA)
Apparatus For Disinfection Or Sterilisation (AREA)

CA154,249A 1971-12-23 1972-10-18 Electron discharge device Expired CA975473A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21137571A	1971-12-23	1971-12-23

Publications (1)

Publication Number	Publication Date
CA975473A true CA975473A (en)	1975-09-30

Family

ID=22786677

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA154,249A Expired CA975473A (en)	1971-12-23	1972-10-18	Electron discharge device

Country Status (10)

Country	Link
US (1)	US3749967A (en)
JP (1)	JPS5720665B2 (en)
CA (1)	CA975473A (en)
CH (1)	CH560970A5 (en)
DE (1)	DE2254904C2 (en)
FR (1)	FR2164588B1 (en)
GB (1)	GB1416439A (en)
IL (1)	IL40647A (en)
IT (1)	IT973695B (en)
SE (1)	SE382359B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4061944A (en) *	1975-06-25	1977-12-06	Avco Everett Research Laboratory, Inc.	Electron beam window structure for broad area electron beam generators
US4008444A (en) *	1976-01-19	1977-02-15	Avco Everett Research Laboratory, Inc.	Feedback control of a laser output
JPS52110564A (en) *	1976-03-15	1977-09-16	Hitachi Ltd	Electrostatic radiation type electron gun
JPS5651887A (en) *	1979-10-04	1981-05-09	Mitsubishi Electric Corp	Gas laser device
US4328443A (en) *	1980-03-11	1982-05-04	Avco Everett Research Laboratory, Inc.	Apparatus for providing improved characteristics of a broad area electron beam
GB2159322A (en) *	1984-05-18	1985-11-27	Philips Electronic Associated	Electron image projector
JPS62151750A (en) *	1985-12-26	1987-07-06	Japan Spectroscopic Co	High performance liquid chromatography
JPS62151751A (en) *	1985-12-26	1987-07-06	Japan Spectroscopic Co	High performance liquid chromatography
JPS63128687A (en) *	1986-11-18	1988-06-01	Hamamatsu Photonics Kk	Gas laser oscillator
JPH0363859U (en) *	1989-10-27	1991-06-21
US5126633A (en) *	1991-07-29	1992-06-30	Energy Sciences Inc.	Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments
US5254911A (en) *	1991-11-22	1993-10-19	Energy Sciences Inc.	Parallel filament electron gun
US5236159A (en) *	1991-12-30	1993-08-17	Energy Sciences Inc.	Filament clip support
CA2126251A1 (en)	1994-02-18	1995-08-19	Ronald Sinclair Nohr	Process of enhanced chemical bonding by electron beam radiation
US5962995A (en) †	1997-01-02	1999-10-05	Applied Advanced Technologies, Inc.	Electron beam accelerator
US6407492B1 (en)	1997-01-02	2002-06-18	Advanced Electron Beams, Inc.	Electron beam accelerator
US6545398B1 (en)	1998-12-10	2003-04-08	Advanced Electron Beams, Inc.	Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device
US6630774B2 (en) *	2001-03-21	2003-10-07	Advanced Electron Beams, Inc.	Electron beam emitter
US6861586B2 (en) *	2002-11-18	2005-03-01	Illinois Tool Works Inc.	Electrical shield for a welding apparatus
JP2005003564A (en) *	2003-06-13	2005-01-06	Ushio Inc	Electron beam tube and electron beam extraction window
WO2007107211A1 (en) *	2006-03-20	2007-09-27	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Device for altering the characteristics of three-dimensional shaped parts using electrons
US8338796B2 (en) *	2008-05-21	2012-12-25	Hitachi Zosen Corporation	Electron beam emitter with slotted gun
WO2013004562A1 (en) *	2011-07-04	2013-01-10	Tetra Laval Holdings & Finance S.A.	Cathode housing suspension of an electron beam device
US11410838B2 (en)	2020-09-03	2022-08-09	Thermo Finnigan Llc	Long life electron multiplier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE560370C (en) *		1932-10-01	C H F Mueller Akt Ges	Beam exit device for discharge vessels
DE735313C (en) *	1937-06-30	1943-05-12	Aeg	Device for generating a preferably intensity-controlled electron beam by field emission from a cold cathode provided with a tip using an electron-optical imaging system
US2373661A (en) *	1944-01-15	1945-04-17	Phillips Henry Alfred De	Electron discharge vessel
US2877599A (en) *	1954-08-02	1959-03-17	Hebestreet	Soil conditioner and process utilizing carbon black
US3014132A (en) *	1959-01-02	1961-12-19	High Voltage Engineering Corp	Loss current diminisher for compact neutron source
DE1514613A1 (en) *	1965-11-04	1969-06-26	Siemens Ag	Semiconductor optoelectronic device
US3406304A (en) *	1966-11-25	1968-10-15	Field Emission Corp	Electron transmission window for pulsed field emission electron radiation tube
DE1285629B (en) *	1967-01-26	1968-12-19	Ford Motor Co	Device for irradiation with high-energy electrons
JPS5011120A (en) *	1973-05-28	1975-02-05

1971
- 1971-12-23 US US00211375A patent/US3749967A/en not_active Expired - Lifetime
1972
- 1972-10-18 CA CA154,249A patent/CA975473A/en not_active Expired
- 1972-10-23 IL IL40647A patent/IL40647A/en unknown
- 1972-11-08 GB GB5157072A patent/GB1416439A/en not_active Expired
- 1972-11-09 DE DE2254904A patent/DE2254904C2/en not_active Expired
- 1972-11-23 IT IT54231/72A patent/IT973695B/en active
- 1972-11-27 SE SE7215420A patent/SE382359B/en unknown
- 1972-11-27 JP JP11815672A patent/JPS5720665B2/ja not_active Expired
- 1972-11-27 FR FR7242093A patent/FR2164588B1/fr not_active Expired
- 1972-11-27 CH CH1724872A patent/CH560970A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2254904A1 (en)	1973-06-28
SE382359B (en)	1976-01-26
IL40647A (en)	1975-11-25
IT973695B (en)	1974-06-10
GB1416439A (en)	1975-12-03
FR2164588A1 (en)	1973-08-03
DE2254904C2 (en)	1983-11-24
JPS4868997A (en)	1973-09-19
CH560970A5 (en)	1975-04-15
US3749967A (en)	1973-07-31
IL40647A0 (en)	1973-02-28
JPS5720665B2 (en)	1982-04-30
FR2164588B1 (en)	1977-08-26

Publication	Publication Date	Title
CA975473A (en)	1975-09-30	Electron discharge device
CA948572A (en)	1974-06-04	Funnel
AU461291B2 (en)	1975-05-22	Phosphors
CA1001219A (en)	1976-12-07	Corona discharge device
AU4413172A (en)	1974-01-03	Electric discharge device
CA959914A (en)	1974-12-24	Discharge lamps
CA955929A (en)	1974-10-08	Steroids
CA833716A (en)	1970-02-03	Electron discharge device
CA989389A (en)	1976-05-18	Steroids
CA878088A (en)	1971-08-10	Electron gun device
CA873500A (en)	1971-06-15	Electron gun device
CA875709A (en)	1971-07-13	Electron discharge tubes
CA874029A (en)	1971-06-22	Electric discharge device
CA945621A (en)	1974-04-16	Electron flash unit
CA865253A (en)	1971-03-02	High pressure discharge device
CA881731A (en)	1971-09-21	Solid state transferred electron effect device
CA883567A (en)	1971-10-19	Gravity-pneumatic discharge assembly
CA883393A (en)	1971-10-12	Energy discharge device
CA881692A (en)	1971-09-21	Electron tube
CA854816A (en)	1970-10-27	Discharge device
CA827277A (en)	1969-11-11	Electron discharge device
CA826243A (en)	1969-10-28	Electron discharge device
CA883474A (en)	1971-10-12	Energy-responsive luminescent device
CA946793A (en)	1974-05-07	Envelope
CA874594A (en)	1971-06-29	Flashtube getter electrode