FR2433829A1 - Anode tournante pour tube a rayons x - Google Patents
Anode tournante pour tube a rayons xInfo
- Publication number
- FR2433829A1 FR2433829A1 FR7919013A FR7919013A FR2433829A1 FR 2433829 A1 FR2433829 A1 FR 2433829A1 FR 7919013 A FR7919013 A FR 7919013A FR 7919013 A FR7919013 A FR 7919013A FR 2433829 A1 FR2433829 A1 FR 2433829A1
- Authority
- FR
- France
- Prior art keywords
- ray tube
- rotating anode
- anode
- hafnium
- niobium
- 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.)
- Granted
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
- H01J35/108—Substrates for and bonding of emissive target, e.g. composite structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/081—Target material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/083—Bonding or fixing with the support or substrate
Landscapes
- Powder Metallurgy (AREA)
- Physical Vapour Deposition (AREA)
- X-Ray Techniques (AREA)
Abstract
Anode ayant une meilleure résistance à la déformation. Elle comprend un substrat en molybdène allié avec une proportion stabilisante de fer, de silicium, de cobalt, de tantale, de niobium, d'hafnium, d'un oxyde métallique stable ou d'un mélange de ces matériaux. Application aux appareils médicaux de radiographie.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/927,290 US4195247A (en) | 1978-07-24 | 1978-07-24 | X-ray target with substrate of molybdenum alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433829A1 true FR2433829A1 (fr) | 1980-03-14 |
FR2433829B1 FR2433829B1 (fr) | 1984-02-17 |
Family
ID=25454526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7919013A Granted FR2433829A1 (fr) | 1978-07-24 | 1979-07-24 | Anode tournante pour tube a rayons x |
Country Status (7)
Country | Link |
---|---|
US (1) | US4195247A (fr) |
JP (1) | JPS6017817B2 (fr) |
AT (1) | AT377640B (fr) |
DE (1) | DE2927010A1 (fr) |
FR (1) | FR2433829A1 (fr) |
GB (1) | GB2031458B (fr) |
NL (1) | NL7905718A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031940A2 (fr) * | 1980-01-02 | 1981-07-15 | General Electric Company | Substrat en molybdène pour des cibles de tubes à rayons X à haute puissance avec la zone d'impact en tungstène |
FR2530380A1 (fr) * | 1982-07-17 | 1984-01-20 | Philips Nv | Tube de rontgen a anode rotative |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157447A (en) * | 1981-03-24 | 1982-09-29 | Toshiba Corp | Rotary anode for x-ray tube |
US4574388A (en) * | 1984-05-24 | 1986-03-04 | General Electric Company | Core for molybdenum alloy x-ray anode substrate |
DE3441851A1 (de) * | 1984-11-15 | 1986-06-05 | Murex Ltd., Rainham, Essex | Molybdaenlegierung |
JPS61132355A (ja) * | 1984-12-03 | 1986-06-19 | Tokyo Tungsten Co Ltd | ドツトプリンタ用印字ワイヤ |
JPS62207843A (ja) * | 1986-03-08 | 1987-09-12 | Tokyo Tungsten Co Ltd | ドットプリンター用印字ワイヤーの製造方法 |
JPH01109139U (fr) * | 1988-01-18 | 1989-07-24 | ||
JP2502180B2 (ja) * | 1990-10-01 | 1996-05-29 | 三菱電機株式会社 | エレベ―タ―乗場ドア装置 |
JP3052240B2 (ja) * | 1998-02-27 | 2000-06-12 | 東京タングステン株式会社 | X線管用回転陽極及びその製造方法 |
US6554179B2 (en) * | 2001-07-06 | 2003-04-29 | General Atomics | Reaction brazing of tungsten or molybdenum body to carbonaceous support |
US6798865B2 (en) * | 2002-11-14 | 2004-09-28 | Ge Medical Systems Global Technology | HV system for a mono-polar CT tube |
US6925152B2 (en) * | 2003-05-13 | 2005-08-02 | Ge Medical Systems Global Technology Co., Llc | Target attachment assembly |
AT6955U1 (de) * | 2003-09-19 | 2004-06-25 | Plansee Ag | Ods-molybdän-silizium-bor-legierung |
US20080118031A1 (en) * | 2006-11-17 | 2008-05-22 | H.C. Starck Inc. | Metallic alloy for X-ray target |
US8428222B2 (en) * | 2007-04-20 | 2013-04-23 | General Electric Company | X-ray tube target and method of repairing a damaged x-ray tube target |
US8699667B2 (en) * | 2007-10-02 | 2014-04-15 | General Electric Company | Apparatus for x-ray generation and method of making same |
US7720200B2 (en) * | 2007-10-02 | 2010-05-18 | General Electric Company | Apparatus for x-ray generation and method of making same |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369206A (fr) * | 1962-09-15 | 1964-08-07 | Yawata Iron & Steel Co | Tube à rayons x avec anti-cathode en alliage |
US3328626A (en) * | 1963-09-02 | 1967-06-27 | Schwarzkopf Dev Co | Rotary anodes of x-ray tubes |
US3697798A (en) * | 1970-03-25 | 1972-10-10 | Schwarzkopf Dev Co | Rotating x-ray target |
FR2175785A1 (fr) * | 1972-03-13 | 1973-10-26 | Siemens Ag | |
DE2218568A1 (de) * | 1972-04-17 | 1973-11-08 | Siemens Ag | Roentgenroehren-drehanode |
FR2191261A1 (fr) * | 1972-06-28 | 1974-02-01 | Siemens Ag | |
US3836808A (en) * | 1972-06-28 | 1974-09-17 | Siemens Ag | Rotary anode for an x-ray tube |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB864447A (en) * | 1958-09-10 | 1961-04-06 | American Metal Climax Inc | Cast molybdenum alloys |
US3184834A (en) * | 1961-12-19 | 1965-05-25 | Du Pont | Selected mo-nb-si-ti compositions and objects thereof |
AT278983B (de) * | 1968-08-12 | 1970-02-25 | Plansee Metallwerk | Verfahren zur Herstellung von Drehanoden für Röntgenröhren |
AT284978B (de) * | 1968-12-02 | 1970-10-12 | Plansee Metallwerk | Anode für Röntgenröhren |
AT297353B (de) * | 1970-02-03 | 1972-03-27 | Metallwerk Plansee Ag & Co Kom | Sinterverbundwerkstoff für den Verschleißteil von Strangpreßmatrizen |
AT300140B (de) * | 1970-06-02 | 1972-07-10 | Metallwerk Plansee Ag & Co Kom | Drehanode für Röntgenröhren |
US3869634A (en) * | 1973-05-11 | 1975-03-04 | Gen Electric | Rotating x-ray target with toothed interface |
AT374051B (de) * | 1973-11-02 | 1984-03-12 | Tokyo Shibaura Electric Co | Drehanode fuer roentgenroehren |
DE2430226A1 (de) * | 1974-06-24 | 1976-01-15 | Siemens Ag | Drehanode fuer roentgenroehren |
AT336143B (de) * | 1975-03-19 | 1977-04-25 | Plansee Metallwerk | Rontgenanode |
-
1978
- 1978-07-24 US US05/927,290 patent/US4195247A/en not_active Expired - Lifetime
-
1979
- 1979-05-31 GB GB7919021A patent/GB2031458B/en not_active Expired
- 1979-07-04 DE DE19792927010 patent/DE2927010A1/de active Granted
- 1979-07-23 AT AT0506579A patent/AT377640B/de not_active IP Right Cessation
- 1979-07-23 JP JP54092710A patent/JPS6017817B2/ja not_active Expired
- 1979-07-24 FR FR7919013A patent/FR2433829A1/fr active Granted
- 1979-07-24 NL NL7905718A patent/NL7905718A/nl not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369206A (fr) * | 1962-09-15 | 1964-08-07 | Yawata Iron & Steel Co | Tube à rayons x avec anti-cathode en alliage |
US3328626A (en) * | 1963-09-02 | 1967-06-27 | Schwarzkopf Dev Co | Rotary anodes of x-ray tubes |
US3697798A (en) * | 1970-03-25 | 1972-10-10 | Schwarzkopf Dev Co | Rotating x-ray target |
FR2175785A1 (fr) * | 1972-03-13 | 1973-10-26 | Siemens Ag | |
DE2218568A1 (de) * | 1972-04-17 | 1973-11-08 | Siemens Ag | Roentgenroehren-drehanode |
FR2191261A1 (fr) * | 1972-06-28 | 1974-02-01 | Siemens Ag | |
US3836808A (en) * | 1972-06-28 | 1974-09-17 | Siemens Ag | Rotary anode for an x-ray tube |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031940A2 (fr) * | 1980-01-02 | 1981-07-15 | General Electric Company | Substrat en molybdène pour des cibles de tubes à rayons X à haute puissance avec la zone d'impact en tungstène |
EP0031940A3 (en) * | 1980-01-02 | 1983-06-22 | General Electric Company | Molybdenum substrate for high power density tungsten focal track x-ray targets |
FR2530380A1 (fr) * | 1982-07-17 | 1984-01-20 | Philips Nv | Tube de rontgen a anode rotative |
Also Published As
Publication number | Publication date |
---|---|
AT377640B (de) | 1985-04-10 |
DE2927010C2 (fr) | 1988-05-26 |
ATA506579A (de) | 1984-08-15 |
US4195247A (en) | 1980-03-25 |
JPS6017817B2 (ja) | 1985-05-07 |
NL7905718A (nl) | 1980-01-28 |
JPS5531188A (en) | 1980-03-05 |
DE2927010A1 (de) | 1980-02-07 |
GB2031458B (en) | 1983-03-30 |
GB2031458A (en) | 1980-04-23 |
FR2433829B1 (fr) | 1984-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |