EP0416708A3 - X-ray generator for operating an x-ray tube with earthed radiological components - Google Patents
X-ray generator for operating an x-ray tube with earthed radiological components Download PDFInfo
- Publication number
- EP0416708A3 EP0416708A3 EP19900202356 EP90202356A EP0416708A3 EP 0416708 A3 EP0416708 A3 EP 0416708A3 EP 19900202356 EP19900202356 EP 19900202356 EP 90202356 A EP90202356 A EP 90202356A EP 0416708 A3 EP0416708 A3 EP 0416708A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- earthed
- radiological
- operating
- components
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/10—Power supply arrangements for feeding the X-ray tube
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3929888A DE3929888A1 (en) | 1989-09-08 | 1989-09-08 | X-RAY GENERATOR FOR THE OPERATION OF AN X-RAY TUBE WITH TUBE PARTS CONNECTED TO GROUND |
| DE3929888 | 1989-09-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0416708A2 EP0416708A2 (en) | 1991-03-13 |
| EP0416708A3 true EP0416708A3 (en) | 1991-08-07 |
| EP0416708B1 EP0416708B1 (en) | 1995-03-15 |
Family
ID=6388914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90202356A Expired - Lifetime EP0416708B1 (en) | 1989-09-08 | 1990-09-05 | X-ray generator for operating an X-ray tube with earthed radiological components |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5123038A (en) |
| EP (1) | EP0416708B1 (en) |
| JP (1) | JP2970930B2 (en) |
| DE (2) | DE3929888A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021585A1 (en) * | 1990-07-06 | 1992-01-09 | Philips Patentverwaltung | HIGH VOLTAGE TRANSFORMER, ESPECIALLY FOR A X-RAY DEVICE |
| FR2680939B1 (en) * | 1991-09-03 | 1993-11-26 | General Electric Cgr Sa | HIGH VOLTAGE SUPPLY DEVICE AND BLOCK FOR X-RAY TUBE. |
| JP2634369B2 (en) * | 1993-07-15 | 1997-07-23 | 浜松ホトニクス株式会社 | X-ray equipment |
| US5490196A (en) * | 1994-03-18 | 1996-02-06 | Metorex International Oy | Multi energy system for x-ray imaging applications |
| DE4443551A1 (en) * | 1994-12-07 | 1996-06-20 | Philips Patentverwaltung | Arrangement for supplying power to an electrical consumer, in particular an X-ray apparatus |
| DE19631143C2 (en) * | 1996-08-01 | 2003-03-20 | Siemens Ag | High-frequency X-ray generator |
| DE19645418A1 (en) * | 1996-11-04 | 1998-05-07 | Siemens Ag | High frequency x=ray generator esp. for x=ray tube with metal middle part |
| DE10025807A1 (en) * | 2000-05-24 | 2001-11-29 | Philips Corp Intellectual Pty | X-ray tube with flat cathode |
| ES2172458B1 (en) * | 2001-01-10 | 2003-12-16 | Es De Electromedicina Y Calida | HIGH VOLTAGE TRANSFORMER. |
| JP2003142294A (en) * | 2001-10-31 | 2003-05-16 | Ge Medical Systems Global Technology Co Llc | High voltage generating circuit and x-ray generating device |
| US7903432B2 (en) | 2009-05-29 | 2011-03-08 | General Electric Company | High-voltage power generation system and package |
| JP5979827B2 (en) * | 2011-07-27 | 2016-08-31 | 株式会社日立製作所 | Inverter X-ray high voltage device |
| JP6532233B2 (en) * | 2015-01-07 | 2019-06-19 | キヤノン株式会社 | Insulation transformer and radiation generator provided with the same, radiography system |
| EP3562275B1 (en) | 2018-04-23 | 2020-04-08 | Siemens Healthcare GmbH | High voltage transformer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833934A (en) * | 1954-03-26 | 1958-05-06 | Davidsen Gotfred Borge | Electric coupling for the operation of x-ray tubes or other thermionic tubes |
| DE2053606A1 (en) * | 1970-10-31 | 1972-05-10 | Mueller C H F Gmbh | Device for automatic adjustment of the focal spot size of an X-ray tube depending on the tube load |
| EP0074141A1 (en) * | 1981-09-04 | 1983-03-16 | Philips Patentverwaltung GmbH | X-ray generator for operating x-ray tubes with an earthed middle part |
| FR2527035A1 (en) * | 1982-05-17 | 1983-11-18 | Philips Nv | HIGH VOLTAGE GENERATOR, IN PARTICULAR FOR SUPPLYING A RONTGEN TUBE |
| DE3437064A1 (en) * | 1984-10-09 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Medium-frequency X-ray generator |
| EP0234610A2 (en) * | 1986-01-23 | 1987-09-02 | Philips Patentverwaltung GmbH | Circuit arrangement for regulating high voltages |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2530188A (en) * | 1946-12-07 | 1950-11-14 | Westinghouse Electric Corp | Load reading voltmeter |
| NL88026C (en) * | 1953-03-21 | 1958-05-16 | Philips Nv | roentgen unit with AC power supply for taking roentgen photos with adjustable exposure times |
| NL103475C (en) * | 1954-11-03 | 1963-01-15 | Philips Nv | roentgen appliance |
| DE2820773A1 (en) * | 1978-05-12 | 1979-11-15 | Ritter Ag | ROENTGEN DEVICE |
| DE3046413A1 (en) * | 1980-12-10 | 1982-07-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Diagnostic X=ray generator with HV transformer - has switching device for coupling alternately prim. and stator coils to inverter controllable switch |
-
1989
- 1989-09-08 DE DE3929888A patent/DE3929888A1/en not_active Withdrawn
-
1990
- 1990-09-05 EP EP90202356A patent/EP0416708B1/en not_active Expired - Lifetime
- 1990-09-05 JP JP2235456A patent/JP2970930B2/en not_active Expired - Lifetime
- 1990-09-05 DE DE59008699T patent/DE59008699D1/en not_active Expired - Fee Related
- 1990-09-06 US US07/578,985 patent/US5123038A/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833934A (en) * | 1954-03-26 | 1958-05-06 | Davidsen Gotfred Borge | Electric coupling for the operation of x-ray tubes or other thermionic tubes |
| DE2053606A1 (en) * | 1970-10-31 | 1972-05-10 | Mueller C H F Gmbh | Device for automatic adjustment of the focal spot size of an X-ray tube depending on the tube load |
| EP0074141A1 (en) * | 1981-09-04 | 1983-03-16 | Philips Patentverwaltung GmbH | X-ray generator for operating x-ray tubes with an earthed middle part |
| FR2527035A1 (en) * | 1982-05-17 | 1983-11-18 | Philips Nv | HIGH VOLTAGE GENERATOR, IN PARTICULAR FOR SUPPLYING A RONTGEN TUBE |
| DE3437064A1 (en) * | 1984-10-09 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Medium-frequency X-ray generator |
| EP0234610A2 (en) * | 1986-01-23 | 1987-09-02 | Philips Patentverwaltung GmbH | Circuit arrangement for regulating high voltages |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3929888A1 (en) | 1991-03-14 |
| JPH03101098A (en) | 1991-04-25 |
| EP0416708A2 (en) | 1991-03-13 |
| US5123038A (en) | 1992-06-16 |
| JP2970930B2 (en) | 1999-11-02 |
| DE59008699D1 (en) | 1995-04-20 |
| EP0416708B1 (en) | 1995-03-15 |
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Legal Events
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