FR2446580B1 - - Google Patents
Info
- Publication number
- FR2446580B1 FR2446580B1 FR8000220A FR8000220A FR2446580B1 FR 2446580 B1 FR2446580 B1 FR 2446580B1 FR 8000220 A FR8000220 A FR 8000220A FR 8000220 A FR8000220 A FR 8000220A FR 2446580 B1 FR2446580 B1 FR 2446580B1
- 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.)
- Expired
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
- H05G1/56—Switching-on; Switching-off
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2900623A DE2900623C2 (de) | 1979-01-09 | 1979-01-09 | Röntgendiagnostikgenerator mit Schaltmittel zum Ein- und Ausschalten des Hochspannungstransformators bei vorbestimmten Phasenwinkeln der Speisespannung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2446580A1 FR2446580A1 (fr) | 1980-08-08 |
| FR2446580B1 true FR2446580B1 (US07915450-20110329-C00059.png) | 1983-10-07 |
Family
ID=6060233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8000220A Granted FR2446580A1 (fr) | 1979-01-09 | 1980-01-07 | Generateur radiologique pour appareil de radiodiagnostic comportant des dispositifs de commutation permettant le branchement et le debranchement du transformateur a haute tension |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4317999A (US07915450-20110329-C00059.png) |
| DE (1) | DE2900623C2 (US07915450-20110329-C00059.png) |
| FR (1) | FR2446580A1 (US07915450-20110329-C00059.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4893322A (en) * | 1985-11-15 | 1990-01-09 | Medrad, Inc. | Film changer |
| US5018182A (en) * | 1988-11-15 | 1991-05-21 | Medrad, Inc. | Film changer having film-receiving, nondriven cassette with spiral-shaped guide plate |
| US5263077A (en) * | 1988-11-15 | 1993-11-16 | Medrad, Inc. | Film changer having film-receiving, nondriven cassette with spiral-shaped guide plate |
| US5145163A (en) * | 1989-11-24 | 1992-09-08 | Medrad, Inc. | Film sheet load magazine |
| WO2012080899A1 (en) * | 2010-12-15 | 2012-06-21 | Koninklijke Philips Electronics N.V. | Power supply unit for an x-ray tube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119932A (en) * | 1960-02-12 | 1964-01-28 | Philips Corp | Polyphase current switching device for an x-ray tube supply circuit |
| GB978152A (en) * | 1960-07-14 | 1964-12-16 | Gen Radiological Ltd | Control of x-ray tube and like circuits |
| US3130312A (en) * | 1961-07-26 | 1964-04-21 | Profexray Inc | X-ray timer system to produce short duration radiation pulses |
| DE1177259B (de) * | 1963-04-06 | 1964-09-03 | Siemens Reiniger Werke Ag | Roentgendiagnostikapparat |
| DE1913891B2 (de) * | 1969-03-19 | 1974-04-25 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Schaltungsanordnung für einen Röntgendiagnostikapparat mit einem gesteuerten Schaltglied zum Ein- und Ausschalten des Hochspannungstransformators |
| DE2162287A1 (de) * | 1971-12-15 | 1973-06-20 | Siemens Ag | Roentgendiagnostikapparat zur anfertigung von aufnahmeserien |
| DE2719373C2 (de) * | 1977-04-30 | 1982-10-21 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung eines Röntgengenerators mit einem durch ein Zeitsteuerglied gesteuerten elektronischen Schalter im Primärkreis eines Hochspannungs-Transformators |
-
1979
- 1979-01-09 DE DE2900623A patent/DE2900623C2/de not_active Expired
- 1979-12-06 US US06/100,849 patent/US4317999A/en not_active Expired - Lifetime
-
1980
- 1980-01-07 FR FR8000220A patent/FR2446580A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2900623C2 (de) | 1986-03-27 |
| FR2446580A1 (fr) | 1980-08-08 |
| DE2900623A1 (de) | 1980-07-17 |
| US4317999A (en) | 1982-03-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |