EP1784837A4 - Structure de blindage et assemblage de commande de point focal pour un dispositif a rayons x - Google Patents
Structure de blindage et assemblage de commande de point focal pour un dispositif a rayons xInfo
- Publication number
- EP1784837A4 EP1784837A4 EP05794388A EP05794388A EP1784837A4 EP 1784837 A4 EP1784837 A4 EP 1784837A4 EP 05794388 A EP05794388 A EP 05794388A EP 05794388 A EP05794388 A EP 05794388A EP 1784837 A4 EP1784837 A4 EP 1784837A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- control assembly
- focal spot
- shield structure
- ray device
- spot control
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1216—Cooling of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
- H01J2235/165—Shielding arrangements
- H01J2235/167—Shielding arrangements against thermal (heat) energy
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/933,806 US7289603B2 (en) | 2004-09-03 | 2004-09-03 | Shield structure and focal spot control assembly for x-ray device |
US10/933,852 US7058160B2 (en) | 2004-09-03 | 2004-09-03 | Shield structure for x-ray device |
PCT/US2005/031428 WO2006029026A2 (fr) | 2004-09-03 | 2005-09-02 | Structure de blindage et assemblage de commande de point focal pour un dispositif a rayons x |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1784837A2 EP1784837A2 (fr) | 2007-05-16 |
EP1784837A4 true EP1784837A4 (fr) | 2011-04-20 |
Family
ID=36036899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05794388A Withdrawn EP1784837A4 (fr) | 2004-09-03 | 2005-09-02 | Structure de blindage et assemblage de commande de point focal pour un dispositif a rayons x |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1784837A4 (fr) |
JP (1) | JP5226312B2 (fr) |
WO (1) | WO2006029026A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009081312A1 (fr) * | 2007-12-19 | 2009-07-02 | Philips Intellectual Property & Standards Gmbh | Collecteur d'électrons dispersés |
US8401151B2 (en) * | 2009-12-16 | 2013-03-19 | General Electric Company | X-ray tube for microsecond X-ray intensity switching |
US11164713B2 (en) * | 2020-03-31 | 2021-11-02 | Energetiq Technology, Inc. | X-ray generation apparatus |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329318A (en) * | 1941-09-08 | 1943-09-14 | Gen Electric X Ray Corp | X-ray generator |
US2559526A (en) * | 1945-09-18 | 1951-07-03 | Research Corp | Anode target for high-voltage highvacuum uniform-field acceleration tube |
US2866113A (en) * | 1952-10-07 | 1958-12-23 | Cosslett Vernon Ellis | Fine focus x-ray tubes |
DE8713042U1 (de) * | 1987-09-28 | 1989-01-26 | Siemens AG, 1000 Berlin und 8000 München | Röntgenröhre |
EP0460421A1 (fr) * | 1990-06-08 | 1991-12-11 | Siemens Aktiengesellschaft | Tube à rayons X |
US5689542A (en) * | 1996-06-06 | 1997-11-18 | Varian Associates, Inc. | X-ray generating apparatus with a heat transfer device |
WO1999008305A1 (fr) * | 1997-08-06 | 1999-02-18 | Varian Associates, Inc. | Appareil generateur de rayons x haute performance avec systeme de refroidissement |
EP1707036A2 (fr) * | 2004-01-13 | 2006-10-04 | Koninklijke Philips Electronics N.V. | Collier de refroidissement pour tube a rayons x |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052034A (en) * | 1989-10-30 | 1991-09-24 | Siemens Aktiengesellschaft | X-ray generator |
DE19830349A1 (de) * | 1997-07-24 | 1999-01-28 | Siemens Ag | Röntgenröhre |
US6215852B1 (en) * | 1998-12-10 | 2001-04-10 | General Electric Company | Thermal energy storage and transfer assembly |
JP4127742B2 (ja) * | 1999-06-16 | 2008-07-30 | 浜松ホトニクス株式会社 | X線検査装置 |
US6400799B1 (en) * | 1999-07-12 | 2002-06-04 | Varian Medical Systems, Inc. | X-ray tube cooling system |
JP4409120B2 (ja) * | 2001-06-29 | 2010-02-03 | 株式会社東芝 | 回転陽極型x線管 |
JP3866558B2 (ja) * | 2001-10-31 | 2007-01-10 | 株式会社東芝 | X線発生装置 |
WO2003083891A1 (fr) * | 2002-04-02 | 2003-10-09 | Koninklijke Philips Electronics N.V. | Dispositif servant a generer des rayons x pourvu d'un element anticalorifique |
-
2005
- 2005-09-02 WO PCT/US2005/031428 patent/WO2006029026A2/fr active Application Filing
- 2005-09-02 EP EP05794388A patent/EP1784837A4/fr not_active Withdrawn
- 2005-09-02 JP JP2007530420A patent/JP5226312B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329318A (en) * | 1941-09-08 | 1943-09-14 | Gen Electric X Ray Corp | X-ray generator |
US2559526A (en) * | 1945-09-18 | 1951-07-03 | Research Corp | Anode target for high-voltage highvacuum uniform-field acceleration tube |
US2866113A (en) * | 1952-10-07 | 1958-12-23 | Cosslett Vernon Ellis | Fine focus x-ray tubes |
DE8713042U1 (de) * | 1987-09-28 | 1989-01-26 | Siemens AG, 1000 Berlin und 8000 München | Röntgenröhre |
EP0460421A1 (fr) * | 1990-06-08 | 1991-12-11 | Siemens Aktiengesellschaft | Tube à rayons X |
US5689542A (en) * | 1996-06-06 | 1997-11-18 | Varian Associates, Inc. | X-ray generating apparatus with a heat transfer device |
WO1999008305A1 (fr) * | 1997-08-06 | 1999-02-18 | Varian Associates, Inc. | Appareil generateur de rayons x haute performance avec systeme de refroidissement |
EP1707036A2 (fr) * | 2004-01-13 | 2006-10-04 | Koninklijke Philips Electronics N.V. | Collier de refroidissement pour tube a rayons x |
Also Published As
Publication number | Publication date |
---|---|
EP1784837A2 (fr) | 2007-05-16 |
JP5226312B2 (ja) | 2013-07-03 |
WO2006029026A2 (fr) | 2006-03-16 |
WO2006029026A3 (fr) | 2006-12-14 |
JP2008512831A (ja) | 2008-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070209 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VARIAN MEDICAL SYSTEMS, INC. |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110323 |
|
17Q | First examination report despatched |
Effective date: 20140402 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160119 |