FR2442569A1 - X=ray diagnostic generator with voltage setter - has regulator connected to control grid and heater circuit via transformer - Google Patents
X=ray diagnostic generator with voltage setter - has regulator connected to control grid and heater circuit via transformerInfo
- Publication number
- FR2442569A1 FR2442569A1 FR7928297A FR7928297A FR2442569A1 FR 2442569 A1 FR2442569 A1 FR 2442569A1 FR 7928297 A FR7928297 A FR 7928297A FR 7928297 A FR7928297 A FR 7928297A FR 2442569 A1 FR2442569 A1 FR 2442569A1
- Authority
- FR
- France
- Prior art keywords
- control grid
- circuit via
- ray diagnostic
- heater circuit
- regulator connected
- 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- Withdrawn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
- 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
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Abstract
L'invention concerne un générateur radiologique pour appareil de radiodiagnostic, dans lequel la tension du tube à rayons X est réglée en fonction du courant du tube à rayons X. Dans ce générateur radiologique qui comporte un tube à rayons X 1 raccordé au réseau par l'intermédiaire d'un redresseur 3 et d'un transformateur 2 ainsi qu'à un régulateur de tension 10, le régulateur 10 est raccordé à une grille de commande 8 du tube 1 et le potentiel sur la grille 8 est réglé de manière à compenser les écarts de réglage. Application notamment aux appareils de radiodiagnostic à réglage automatique.The invention relates to an X-ray generator for a radiodiagnostic apparatus, in which the voltage of the X-ray tube is adjusted as a function of the current of the X-ray tube. In this X-ray generator which comprises an X-ray tube 1 connected to the network by the 'via a rectifier 3 and a transformer 2 as well as a voltage regulator 10, the regulator 10 is connected to a control grid 8 of the tube 1 and the potential on the grid 8 is set so as to compensate adjustment deviations. Application in particular to self-adjusting radiodiagnostic devices.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782851318 DE2851318A1 (en) | 1978-11-27 | 1978-11-27 | X-RAY DIAGNOSTIC GENERATOR IN WHICH THE X-RAY TUBE VOLTAGE IS SET AND CONTROLLED BY THE X-RAY TUBE CURRENT |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2442569A1 true FR2442569A1 (en) | 1980-06-20 |
Family
ID=6055685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7928297A Withdrawn FR2442569A1 (en) | 1978-11-27 | 1979-11-16 | X=ray diagnostic generator with voltage setter - has regulator connected to control grid and heater circuit via transformer |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2851318A1 (en) |
FR (1) | FR2442569A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950818A1 (en) * | 1979-12-17 | 1981-06-25 | Siemens AG, 1000 Berlin und 8000 München | X-RAY DIAGNOSTIC GENERATOR WITH A RADIATION SHIELD ENCLOSING THE X-RAY TUBES |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930714A1 (en) * | 1969-06-18 | 1971-01-14 | Koch & Sterzel Kg | X-ray diagnostic apparatus with indirect voltage adjustment |
FR2099360A5 (en) * | 1970-07-30 | 1972-03-10 | Siemens Ag | |
US3783287A (en) * | 1972-05-18 | 1974-01-01 | Picker Corp | Anode current stabilization circuit x-ray tube having stabilizer electrode |
DE2440057A1 (en) * | 1973-08-23 | 1975-02-27 | Sybron Corp | X-ray tube operation method - involves supplying tube with voltage deviating from its nominal value, and tube anode current is varied accordingly |
-
1978
- 1978-11-27 DE DE19782851318 patent/DE2851318A1/en not_active Withdrawn
-
1979
- 1979-11-16 FR FR7928297A patent/FR2442569A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930714A1 (en) * | 1969-06-18 | 1971-01-14 | Koch & Sterzel Kg | X-ray diagnostic apparatus with indirect voltage adjustment |
FR2052642A5 (en) * | 1969-06-18 | 1971-04-09 | Radiologie Cie Gle | |
FR2099360A5 (en) * | 1970-07-30 | 1972-03-10 | Siemens Ag | |
US3783287A (en) * | 1972-05-18 | 1974-01-01 | Picker Corp | Anode current stabilization circuit x-ray tube having stabilizer electrode |
DE2440057A1 (en) * | 1973-08-23 | 1975-02-27 | Sybron Corp | X-ray tube operation method - involves supplying tube with voltage deviating from its nominal value, and tube anode current is varied accordingly |
Also Published As
Publication number | Publication date |
---|---|
DE2851318A1 (en) | 1980-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |