FR2361797B1 - - Google Patents
Info
- Publication number
- FR2361797B1 FR2361797B1 FR7723759A FR7723759A FR2361797B1 FR 2361797 B1 FR2361797 B1 FR 2361797B1 FR 7723759 A FR7723759 A FR 7723759A FR 7723759 A FR7723759 A FR 7723759A FR 2361797 B1 FR2361797 B1 FR 2361797B1
- 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
- H05G1/26—Measuring, controlling or protecting
- H05G1/54—Protecting or lifetime prediction
-
- 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 |
---|---|---|---|
DE19762635775 DE2635775C2 (en) | 1976-08-09 | 1976-08-09 | X-ray diagnostic system with several X-ray recording devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2361797A1 FR2361797A1 (en) | 1978-03-10 |
FR2361797B1 true FR2361797B1 (en) | 1981-02-13 |
Family
ID=5985054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723759A Granted FR2361797A1 (en) | 1976-08-09 | 1977-08-02 | X=ray diagnostic device with several radiographic units - has common X=ray tube and blocking device preventing exposure with tube in wrong position |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2635775C2 (en) |
FR (1) | FR2361797A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488315A (en) * | 1946-05-15 | 1949-11-15 | Us Sec War | Exposure selecting device for X-ray apparatus |
US3502878A (en) * | 1967-09-22 | 1970-03-24 | Us Health Education & Welfare | Automatic x-ray apparatus for limiting the field size of a projected x-ray beam in response to film size and to source-to-film distance |
DE2057997A1 (en) * | 1970-11-25 | 1972-06-08 | Siemens Ag | X-ray diagnostic system with several x-ray recording devices |
-
1976
- 1976-08-09 DE DE19762635775 patent/DE2635775C2/en not_active Expired
-
1977
- 1977-08-02 FR FR7723759A patent/FR2361797A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2635775A1 (en) | 1978-02-16 |
FR2361797A1 (en) | 1978-03-10 |
DE2635775C2 (en) | 1986-10-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |