FR2627900B1 - X-RAY TUBE WITH ROTATING ANODE - Google Patents

X-RAY TUBE WITH ROTATING ANODE

Info

Publication number
FR2627900B1
FR2627900B1 FR8815717A FR8815717A FR2627900B1 FR 2627900 B1 FR2627900 B1 FR 2627900B1 FR 8815717 A FR8815717 A FR 8815717A FR 8815717 A FR8815717 A FR 8815717A FR 2627900 B1 FR2627900 B1 FR 2627900B1
Authority
FR
France
Prior art keywords
ray tube
rotating anode
anode
rotating
ray
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.)
Expired - Fee Related
Application number
FR8815717A
Other languages
French (fr)
Other versions
FR2627900A1 (en
Inventor
Ishio Hisakazu
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.)
Rigaku Denki Co Ltd
Original Assignee
Rigaku Denki Co 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 Rigaku Denki Co Ltd filed Critical Rigaku Denki Co Ltd
Publication of FR2627900A1 publication Critical patent/FR2627900A1/en
Application granted granted Critical
Publication of FR2627900B1 publication Critical patent/FR2627900B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H01J35/06—Cathodes
    • H01J35/064—Details of the emitter, e.g. material or structure
    • 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
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/068—Multi-cathode assembly
FR8815717A 1987-11-30 1988-11-30 X-RAY TUBE WITH ROTATING ANODE Expired - Fee Related FR2627900B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987181217U JPH0186156U (en) 1987-11-30 1987-11-30

Publications (2)

Publication Number Publication Date
FR2627900A1 FR2627900A1 (en) 1989-09-01
FR2627900B1 true FR2627900B1 (en) 1995-06-02

Family

ID=16096869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815717A Expired - Fee Related FR2627900B1 (en) 1987-11-30 1988-11-30 X-RAY TUBE WITH ROTATING ANODE

Country Status (4)

Country Link
JP (1) JPH0186156U (en)
DE (1) DE3840398A1 (en)
FR (1) FR2627900B1 (en)
GB (1) GB2212975A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870671A (en) * 1988-10-25 1989-09-26 X-Ray Technologies, Inc. Multitarget x-ray tube
US5511105A (en) * 1993-07-12 1996-04-23 Siemens Aktiengesellschaft X-ray tube with multiple differently sized focal spots and method for operating same
DE19616550A1 (en) * 1996-04-25 1997-11-06 Siemens Ag X=ray tube with anode esp. for mammography
DE19802668B4 (en) * 1998-01-24 2013-10-17 Smiths Heimann Gmbh X-ray generator
GB0812864D0 (en) 2008-07-15 2008-08-20 Cxr Ltd Coolign anode
US9208988B2 (en) 2005-10-25 2015-12-08 Rapiscan Systems, Inc. Graphite backscattered electron shield for use in an X-ray tube
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US8094784B2 (en) 2003-04-25 2012-01-10 Rapiscan Systems, Inc. X-ray sources
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US10483077B2 (en) 2003-04-25 2019-11-19 Rapiscan Systems, Inc. X-ray sources having reduced electron scattering
US9046465B2 (en) 2011-02-24 2015-06-02 Rapiscan Systems, Inc. Optimization of the source firing pattern for X-ray scanning systems
GB0816823D0 (en) * 2008-09-13 2008-10-22 Cxr Ltd X-ray tubes
GB0901338D0 (en) 2009-01-28 2009-03-11 Cxr Ltd X-Ray tube electron sources
US8761338B2 (en) * 2011-06-20 2014-06-24 The Boeing Company Integrated backscatter X-ray system
US9151721B2 (en) 2011-06-20 2015-10-06 The Boeing Company Integrated backscatter X-ray system
US8855268B1 (en) 2011-11-01 2014-10-07 The Boeing Company System for inspecting objects underwater
WO2018144630A1 (en) * 2017-01-31 2018-08-09 Rapiscan Systems, Inc. High-power x-ray sources and methods of operation
US10585206B2 (en) 2017-09-06 2020-03-10 Rapiscan Systems, Inc. Method and system for a multi-view scanner
CN108426899A (en) * 2018-05-10 2018-08-21 同方威视技术股份有限公司 Compound inspection equipment and compound inspection method
CN108594317A (en) * 2018-05-10 2018-09-28 同方威视技术股份有限公司 Binary channels back scattering detection device
CN110112047B (en) * 2019-04-28 2021-06-15 温州市康源电子有限公司 Industrial detection X-ray tube
CN111243916B (en) * 2020-01-19 2021-10-29 中国科学院电子学研究所 Anode, preparation method thereof and cathode emission testing device
US11212902B2 (en) 2020-02-25 2021-12-28 Rapiscan Systems, Inc. Multiplexed drive systems and methods for a multi-emitter X-ray source

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110604A (en) * 1935-08-24 1938-03-08 Westinghouse Electric & Mfg Co Double focus X-ray tube
DE875975C (en) * 1941-08-01 1953-05-07 Koch & Sterzel Ag X-ray tubes for making stereo recordings or for making x-rays with a stereoscopic effect
SE117226C1 (en) * 1943-02-22 1946-09-17
DE1764661A1 (en) * 1968-07-12 1971-09-30 Nagel & Goller Rotating anode plate for X-ray tubes
GB1311321A (en) * 1970-01-26 1973-03-28 Gen Electric Co Ltd X-ray tubes
FR2208298A5 (en) * 1972-11-27 1974-06-21 Subrem Sarl
US3851204A (en) * 1973-03-02 1974-11-26 Gen Electric Rotatable anode for x-ray tubes
EP0009946A1 (en) * 1978-10-02 1980-04-16 Pfizer Inc. X-ray tube
DE3022616A1 (en) * 1980-06-16 1982-01-14 Gert Dr.med. 8000 München Stierlen Electrically operated nail file - with drive unit housed in handle providing reciprocatory file movement
FR2531571A1 (en) * 1982-08-06 1984-02-10 Thomson Csf X-RAY TUBE UNIVERSAL FOR STEREOGRAPHY
GB2133208B (en) * 1982-11-18 1986-02-19 Kratos Ltd X-ray sources
JPS60148039A (en) * 1984-01-11 1985-08-05 Matsushita Electric Ind Co Ltd Rotary paired cathode

Also Published As

Publication number Publication date
DE3840398C2 (en) 1990-10-11
GB8827828D0 (en) 1988-12-29
GB2212975A (en) 1989-08-02
DE3840398A1 (en) 1989-06-08
JPH0186156U (en) 1989-06-07
FR2627900A1 (en) 1989-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse