FR2251152A1 - - Google Patents
Info
- Publication number
- FR2251152A1 FR2251152A1 FR7436591A FR7436591A FR2251152A1 FR 2251152 A1 FR2251152 A1 FR 2251152A1 FR 7436591 A FR7436591 A FR 7436591A FR 7436591 A FR7436591 A FR 7436591A FR 2251152 A1 FR2251152 A1 FR 2251152A1
- Authority
- FR
- France
- 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
- H05G1/66—Circuit arrangements for X-ray tubes with target movable relatively to the anode
-
- 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
- H05G1/58—Switching arrangements for changing-over from one mode of operation to another, e.g. from radioscopy to radiography, from radioscopy to irradiation or from one tube voltage to another
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2356459A DE2356459C2 (de) | 1973-11-12 | 1973-11-12 | Röntgendiagnostikapparat für Durchleuchtung und Aufnahme mit einer Drehanoden- Röntgenröhre und einem Leistungssteller für den Übergang von Durchleutung auf Aufnahme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2251152A1 true FR2251152A1 (https=) | 1975-06-06 |
| FR2251152B1 FR2251152B1 (https=) | 1976-10-22 |
Family
ID=5897883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7436591A Expired FR2251152B1 (https=) | 1973-11-12 | 1974-11-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3974384A (https=) |
| DE (1) | DE2356459C2 (https=) |
| FR (1) | FR2251152B1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2487540A1 (fr) * | 1980-07-25 | 1982-01-29 | Thomson Csf | Circuit de controle et de regulation de la vitesse de rotation d'un rotor et notamment celui d'une anode tournante de tube radiogene |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815893A1 (de) * | 1978-04-12 | 1979-10-18 | Siemens Ag | Roentgendiagnostikgenerator mit einem den hochspannungstransformator speisenden wechselrichter |
| US4200797A (en) * | 1978-11-13 | 1980-04-29 | Pfizer Inc. | Continuously rotating CAT scanning apparatus and method |
| DE3224440A1 (de) * | 1982-06-30 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung zur durchleuchtung und aufnahme mit einer drehanoden-roentgenroehre |
| US5870450A (en) * | 1995-05-18 | 1999-02-09 | Continental X-Ray Corporation | Universal radiographic/fluoroscopic digital room |
| US5917882A (en) * | 1996-11-29 | 1999-06-29 | Continental X-Ray Corporation | Radiographic/fluoroscopic imaging system with reduced patient dose and faster transitions between radiographic and fluoroscopic modes |
| WO2009032927A1 (en) * | 2007-09-04 | 2009-03-12 | Tomotherapy Incorporated | Patient support device |
| EP2962309B1 (en) | 2013-02-26 | 2022-02-16 | Accuray, Inc. | Electromagnetically actuated multi-leaf collimator |
| CN111407295B (zh) * | 2020-03-27 | 2023-08-25 | 上海联影医疗科技股份有限公司 | 一种扫描控制方法、装置、设备及存储介质 |
| CN113543437A (zh) * | 2020-04-22 | 2021-10-22 | 合肥美亚光电技术股份有限公司 | X射线发生装置和医用成像设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE638769C (de) * | 1933-11-27 | 1936-11-23 | C H F Mueller Akt Ges | Verfahren und Einrichtung zum Betriebe von Roentgenroehren mit beweglicher Anode |
| US2185826A (en) * | 1938-06-07 | 1940-01-02 | Gen Electric X Ray Corp | Rotatable anode x-ray tube |
| DE1239783B (de) * | 1962-08-14 | 1967-05-03 | Picker X Ray Corp | Vorrichtung zum Steuern und UEberwachen der Umdrehungsgeschwindigkeit von Drehanoden-Roentgenroehren |
| US3518434A (en) * | 1968-03-13 | 1970-06-30 | Picker Corp | X-ray tube rotatable anode control circuit with means to sense and control anode motor current |
| US3564254A (en) * | 1968-07-17 | 1971-02-16 | Westinghouse Electric Corp | Spin motor controller for a rotating anode motor of an x-ray generator tube |
-
1973
- 1973-11-12 DE DE2356459A patent/DE2356459C2/de not_active Expired
-
1974
- 1974-10-22 US US05/517,067 patent/US3974384A/en not_active Expired - Lifetime
- 1974-11-04 FR FR7436591A patent/FR2251152B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2487540A1 (fr) * | 1980-07-25 | 1982-01-29 | Thomson Csf | Circuit de controle et de regulation de la vitesse de rotation d'un rotor et notamment celui d'une anode tournante de tube radiogene |
| EP0045675A1 (fr) * | 1980-07-25 | 1982-02-10 | Thomson-Csf | Circuit de contrôle et de régulation de la vitesse de rotation d'un rotor, notamment celui d'une anode tournante de tube radiogène |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2356459C2 (de) | 1983-08-25 |
| US3974384A (en) | 1976-08-10 |
| FR2251152B1 (https=) | 1976-10-22 |
| DE2356459A1 (de) | 1975-05-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |