FR942895A - Perfectionnements aux tubes à rayons chi - Google Patents

Perfectionnements aux tubes à rayons chi

Info

Publication number
FR942895A
FR942895A FR942895DA FR942895A FR 942895 A FR942895 A FR 942895A FR 942895D A FR942895D A FR 942895DA FR 942895 A FR942895 A FR 942895A
Authority
FR
France
Prior art keywords
chi
ray tube
enhancements
tube enhancements
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
Application number
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR942895A publication Critical patent/FR942895A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
FR942895D 1941-09-08 1946-10-30 Perfectionnements aux tubes à rayons chi Expired FR942895A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409934A US2329318A (en) 1941-09-08 1941-09-08 X-ray generator

Publications (1)

Publication Number Publication Date
FR942895A true FR942895A (fr) 1949-02-21

Family

ID=23622552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942895D Expired FR942895A (fr) 1941-09-08 1946-10-30 Perfectionnements aux tubes à rayons chi

Country Status (3)

Country Link
US (1) US2329318A (fr)
FR (1) FR942895A (fr)
GB (1) GB559004A (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447255A (en) * 1944-05-04 1948-08-17 Univ Illinois Magnetic induction accelerator with small X-ray source
US2559526A (en) * 1945-09-18 1951-07-03 Research Corp Anode target for high-voltage highvacuum uniform-field acceleration tube
CH272088A (de) * 1947-02-11 1950-11-30 Dent Ott Walter Dr Med Röntgenapparatur.
DE967682C (de) * 1951-03-11 1957-12-05 Dr Rolf Hosemann Roentgenroehre fuer dermatologische Therapie
US2866113A (en) * 1952-10-07 1958-12-23 Cosslett Vernon Ellis Fine focus x-ray tubes
DE1033343B (de) * 1956-01-02 1958-07-03 Dr Phil Nat Rolf Hosemann Roentgenroehre hoher Strahlungsleistung
US3239706A (en) * 1961-04-17 1966-03-08 High Voltage Engineering Corp X-ray target
US3259773A (en) * 1961-09-25 1966-07-05 Field Emission Corp Vacuum arc x-ray tube
EP1217642A1 (fr) * 2000-12-22 2002-06-26 Radi Medical Technologies AB Refroidissement actif d'un tube miniature à rayons x
JP5128752B2 (ja) * 2004-04-07 2013-01-23 日立協和エンジニアリング株式会社 透過型ｘ線管及びその製造方法
EP1784837A4 (fr) * 2004-09-03 2011-04-20 Varian Med Sys Inc Structure de blindage et assemblage de commande de point focal pour un dispositif a rayons x
US7382862B2 (en) * 2005-09-30 2008-06-03 Moxtek, Inc. X-ray tube cathode with reduced unintended electrical field emission
US7737424B2 (en) * 2007-06-01 2010-06-15 Moxtek, Inc. X-ray window with grid structure
US7529345B2 (en) * 2007-07-18 2009-05-05 Moxtek, Inc. Cathode header optic for x-ray tube
US9305735B2 (en) 2007-09-28 2016-04-05 Brigham Young University Reinforced polymer x-ray window
US8736138B2 (en) 2007-09-28 2014-05-27 Brigham Young University Carbon nanotube MEMS assembly
WO2009085351A2 (fr) * 2007-09-28 2009-07-09 Brigham Young University Fenêtre à rayons x avec cadre en nanotube en carbone
US8498381B2 (en) 2010-10-07 2013-07-30 Moxtek, Inc. Polymer layer on X-ray window
US8247971B1 (en) 2009-03-19 2012-08-21 Moxtek, Inc. Resistively heated small planar filament
US7983394B2 (en) 2009-12-17 2011-07-19 Moxtek, Inc. Multiple wavelength X-ray source
US8995621B2 (en) 2010-09-24 2015-03-31 Moxtek, Inc. Compact X-ray source
US8526574B2 (en) 2010-09-24 2013-09-03 Moxtek, Inc. Capacitor AC power coupling across high DC voltage differential
US8804910B1 (en) 2011-01-24 2014-08-12 Moxtek, Inc. Reduced power consumption X-ray source
US8750458B1 (en) 2011-02-17 2014-06-10 Moxtek, Inc. Cold electron number amplifier
US8929515B2 (en) 2011-02-23 2015-01-06 Moxtek, Inc. Multiple-size support for X-ray window
US8792619B2 (en) 2011-03-30 2014-07-29 Moxtek, Inc. X-ray tube with semiconductor coating
US9174412B2 (en) 2011-05-16 2015-11-03 Brigham Young University High strength carbon fiber composite wafers for microfabrication
US8989354B2 (en) 2011-05-16 2015-03-24 Brigham Young University Carbon composite support structure
US9076628B2 (en) 2011-05-16 2015-07-07 Brigham Young University Variable radius taper x-ray window support structure
US8817950B2 (en) 2011-12-22 2014-08-26 Moxtek, Inc. X-ray tube to power supply connector
US8761344B2 (en) 2011-12-29 2014-06-24 Moxtek, Inc. Small x-ray tube with electron beam control optics
US9072154B2 (en) 2012-12-21 2015-06-30 Moxtek, Inc. Grid voltage generation for x-ray tube
US9177755B2 (en) 2013-03-04 2015-11-03 Moxtek, Inc. Multi-target X-ray tube with stationary electron beam position
US9184020B2 (en) 2013-03-04 2015-11-10 Moxtek, Inc. Tiltable or deflectable anode x-ray tube
US9173623B2 (en) 2013-04-19 2015-11-03 Samuel Soonho Lee X-ray tube and receiver inside mouth
US11769647B2 (en) 2021-11-01 2023-09-26 Carl Zeiss X-ray Microscopy, Inc. Fluid cooled reflective x-ray source

Also Published As

Publication number Publication date
GB559004A (en) 1944-01-31
US2329318A (en) 1943-09-14

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