IL78830A0 - X-ray source employing cold cathode gas discharge tube with collimated beam - Google Patents

X-ray source employing cold cathode gas discharge tube with collimated beam

Info

Publication number
IL78830A0
IL78830A0 IL78830A IL7883086A IL78830A0 IL 78830 A0 IL78830 A0 IL 78830A0 IL 78830 A IL78830 A IL 78830A IL 7883086 A IL7883086 A IL 7883086A IL 78830 A0 IL78830 A0 IL 78830A0
Authority
IL
Israel
Prior art keywords
gas discharge
discharge tube
ray source
cold cathode
cathode gas
Prior art date
Application number
IL78830A
Other languages
English (en)
Original Assignee
Quantum Diagnostics
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 Quantum Diagnostics filed Critical Quantum Diagnostics
Publication of IL78830A0 publication Critical patent/IL78830A0/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/045—Electrodes for controlling the current of the cathode ray, e.g. control grids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G2/00—Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IL78830A 1985-05-20 1986-05-19 X-ray source employing cold cathode gas discharge tube with collimated beam IL78830A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/736,136 US4670894A (en) 1985-05-20 1985-05-20 X-ray source employing cold cathode gas discharge tube with collimated beam

Publications (1)

Publication Number Publication Date
IL78830A0 true IL78830A0 (en) 1986-09-30

Family

ID=24958641

Family Applications (1)

Application Number Title Priority Date Filing Date
IL78830A IL78830A0 (en) 1985-05-20 1986-05-19 X-ray source employing cold cathode gas discharge tube with collimated beam

Country Status (5)

Country Link
US (1) US4670894A (xx)
EP (1) EP0202489A3 (xx)
JP (1) JPS622438A (xx)
CA (1) CA1271511A (xx)
IL (1) IL78830A0 (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827491A (en) * 1986-10-30 1989-05-02 New York University Radiosurgical collimator knife
US5014289A (en) * 1989-02-27 1991-05-07 Lasertechnics, Inc. Long life electrodes for large-area x-ray generators
JP2710914B2 (ja) * 1993-06-18 1998-02-10 浜松ホトニクス株式会社 Ｘ線発生管
JPH0723539A (ja) * 1993-07-14 1995-01-24 Isuzu Ceramics Kenkyusho:Kk 超高速磁石回転子
US5535614A (en) * 1993-11-11 1996-07-16 Nok Corporation Thermal conductivity gas sensor for measuring fuel vapor content
AU6857796A (en) 1995-08-24 1997-03-19 Interventional Innovations Corporation X-ray catheter
US6377846B1 (en) 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
US5729583A (en) * 1995-09-29 1998-03-17 The United States Of America As Represented By The Secretary Of Commerce Miniature x-ray source
EP0860181B1 (en) * 1997-02-21 2004-04-28 Medtronic Ave, Inc. X-ray device having a dilatation structure for delivering localized radiation to an interior of a body
US5854822A (en) * 1997-07-25 1998-12-29 Xrt Corp. Miniature x-ray device having cold cathode
US6108402A (en) * 1998-01-16 2000-08-22 Medtronic Ave, Inc. Diamond vacuum housing for miniature x-ray device
US6069938A (en) * 1998-03-06 2000-05-30 Chornenky; Victor Ivan Method and x-ray device using pulse high voltage source
US6353658B1 (en) 1999-09-08 2002-03-05 The Regents Of The University Of California Miniature x-ray source
CA2410892A1 (en) * 2001-02-28 2002-11-29 Mitsubishi Heavy Industries, Ltd. Multi-radiation source x-ray ct apparatus
US6765987B2 (en) 2001-03-15 2004-07-20 Safe Food Technologies, Inc. Resonant plasma x-ray source
US6879657B2 (en) * 2002-05-10 2005-04-12 Ge Medical Systems Global Technology, Llc Computed tomography system with integrated scatter detectors
US7447298B2 (en) * 2003-04-01 2008-11-04 Cabot Microelectronics Corporation Decontamination and sterilization system using large area x-ray source
US7469040B2 (en) 2004-03-02 2008-12-23 Comet Holding Ag X-ray tube for high dose rates, method of generating high dose rates with X-ray tubes and a method of producing corresponding X-ray devices
US9036765B2 (en) * 2006-05-30 2015-05-19 Advanced Fusion Systems Llc Method and system for inertial confinement fusion reactions
US8019047B2 (en) * 2008-05-16 2011-09-13 Advanced Fusion Systems Llc Flash X-ray irradiator
EP2465331B1 (en) * 2009-08-07 2016-03-23 The Regents of The University of California Apparatus for producing x-rays for use in imaging
JP5580843B2 (ja) * 2012-03-05 2014-08-27 双葉電子工業株式会社 Ｘ線管
WO2013184213A2 (en) * 2012-05-14 2013-12-12 The General Hospital Corporation A distributed, field emission-based x-ray source for phase contrast imaging
JP5721681B2 (ja) * 2012-10-02 2015-05-20 双葉電子工業株式会社 Ｘ線管
GB201303517D0 (en) * 2013-02-27 2013-04-10 Enxray Ltd Apparatus for the generation of low-energy x-rays
JP6316019B2 (ja) * 2013-03-06 2018-04-25 キヤノン株式会社 Ｘ線発生管、該ｘ線発生管を備えたｘ線発生装置及びｘ線撮影システム
KR20150051820A (ko) * 2013-11-05 2015-05-13 삼성전자주식회사 투과형 평판 엑스레이 발생 장치 및 엑스레이 영상 시스템
CN111524772B (zh) * 2020-05-28 2022-07-08 西北核技术研究院 一种串级式轫致辐射反射三极管
CN115243441A (zh) * 2022-06-29 2022-10-25 西北核技术研究所 一种内凹式大面积伽马二极管及其使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229089A (en) * 1962-10-25 1966-01-11 Hayakawa Denki Kogyo Kabushiki An x-ray system for producing a specimen image in color
US3567940A (en) * 1969-02-24 1971-03-02 Gen Electric Cineradiographic x-ray tube grid pulsing circuit employing series connected high voltage switching transistors
US3883760A (en) * 1971-04-07 1975-05-13 Bendix Corp Field emission x-ray tube having a graphite fabric cathode
US3840748A (en) * 1973-06-04 1974-10-08 Bendix Corp Electron and x-ray generator
DE2729353A1 (de) * 1977-06-29 1979-01-11 Siemens Ag Roentgenroehre mit wanderndem brennfleck
SU746771A1 (ru) * 1977-07-05 1980-07-07 Предприятие П/Я Р-6495 Источник рентгеновского излучени
US4289969A (en) * 1978-07-10 1981-09-15 Butler Greenwich Inc. Radiation imaging apparatus
JPS5546408A (en) * 1978-09-29 1980-04-01 Toshiba Corp X-ray device
IL69244A0 (en) * 1982-08-09 1983-11-30 Helionetics Inc Plasma cathode system and method for generating an electron beam

Also Published As

Publication number Publication date
CA1271511A (en) 1990-07-10
JPS622438A (ja) 1987-01-08
US4670894A (en) 1987-06-02
EP0202489A3 (en) 1988-06-01
EP0202489A2 (en) 1986-11-26

Similar Documents

Publication Publication Date Title
IL78830A0 (en) X-ray source employing cold cathode gas discharge tube with collimated beam
EP0210805A3 (en) Cathode for electron tube
DE3578020D1 (de) Nichtthermische hohlanode-gasentladungselektronenstrahlquelle.
GB8620697D0 (en) X-ray transmissive electrode
EP0330355A3 (en) Cathode for electron tube
EP0196862A3 (en) Cathode ray tubes
EP0200035A3 (en) Electron beam source
EP0195594A3 (en) Electron tube
GB2174239B (en) Cathode ray tube
EP0186899A3 (en) Metal halide lamp with arc tube shield support
DE3664839D1 (en) Reinforcement of cathode ray tubes
GB8530159D0 (en) Cathode ray tube
DE3480250D1 (en) Gas laser discharge tube
DE3760462D1 (en) Glow cathode for an x-ray tube
DE3667223D1 (de) Flache kathodenstrahlroehre.
EP0227463A3 (en) Secondary emission cathode and tube
GB2179784B (en) Cathode ray tubes
GB8614197D0 (en) Cathode ray tubes
GB2180094B (en) Discharge tube arrangements
GB2170951B (en) Rotating anode for x-ray tube and x-ray tube with that anode
DE3663426D1 (en) Cathode ray tube
GB2158636B (en) Gas discharge tube for laser
AT384323B (de) Drehanode fuer roentgenroehren
GB2205195B (en) Gas discharge tube with hollow cathode for vapour laser
GB8510865D0 (en) Cathode ray tube