NL100600C - Device for producing X-ray images, in which an indicator for measuring the X-ray intensity is arranged behind the object to be photographed - Google Patents
Device for producing X-ray images, in which an indicator for measuring the X-ray intensity is arranged behind the object to be photographedInfo
- Publication number
- NL100600C NL100600C NL179143A NL179143A NL100600C NL 100600 C NL100600 C NL 100600C NL 179143 A NL179143 A NL 179143A NL 179143 A NL179143 A NL 179143A NL 100600 C NL100600 C NL 100600C
- Authority
- NL
- Netherlands
- Prior art keywords
- photographed
- ray
- indicator
- measuring
- producing
- Prior art date
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
- H05G1/38—Exposure time
- H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
- H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL179143A NL100600C (en) | 1953-06-16 | 1953-06-16 | Device for producing X-ray images, in which an indicator for measuring the X-ray intensity is arranged behind the object to be photographed |
GB17220/54A GB792051A (en) | 1953-06-16 | 1954-06-11 | Improvements in or relating to circuit arrangements for automatically terminating x-ray exposures |
DEN9056A DE965435C (en) | 1953-06-16 | 1954-06-13 | Device for automatically ending the duration of an X-ray exposure |
BE526948D BE526948A (en) | 1953-06-16 | 1954-06-14 | |
FR1102364D FR1102364A (en) | 1953-06-16 | 1954-06-14 | Device for automatically limiting the duration of an x-ray |
US436904A US2829273A (en) | 1953-06-16 | 1954-06-15 | Device for automatically terminating x-ray exposures |
CH322471D CH322471A (en) | 1953-06-16 | 1954-06-16 | Device for automatically ending the duration of an X-ray exposure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL179143A NL100600C (en) | 1953-06-16 | 1953-06-16 | Device for producing X-ray images, in which an indicator for measuring the X-ray intensity is arranged behind the object to be photographed |
Publications (1)
Publication Number | Publication Date |
---|---|
NL100600C true NL100600C (en) | 1962-03-15 |
Family
ID=19866078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL179143A NL100600C (en) | 1953-06-16 | 1953-06-16 | Device for producing X-ray images, in which an indicator for measuring the X-ray intensity is arranged behind the object to be photographed |
Country Status (6)
Country | Link |
---|---|
US (1) | US2829273A (en) |
BE (1) | BE526948A (en) |
CH (1) | CH322471A (en) |
DE (1) | DE965435C (en) |
FR (1) | FR1102364A (en) |
NL (1) | NL100600C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2411630C2 (en) * | 1974-03-12 | 1982-01-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "X-ray device with an exposure machine with automatic selection and activation of the measuring fields" |
US4053774A (en) * | 1975-08-08 | 1977-10-11 | California Institute Of Technology | X-ray exposure sensor and controller |
DE2556699C2 (en) * | 1975-12-17 | 1987-03-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | X-ray generator with automatic exposure |
US4171484A (en) * | 1977-08-03 | 1979-10-16 | Diagnostic Information | Automatic brightness control for direct view fluoroscopic imaging systems |
US4284889A (en) * | 1978-10-05 | 1981-08-18 | Fuji Photo Film Co., Ltd. | Method for recording radiation image using stimulable phosphor |
US4255657A (en) * | 1979-06-05 | 1981-03-10 | Charles Lescrenier | Diverging plane positioning device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE586400C (en) * | 1930-12-24 | 1933-10-26 | Siemens Reiniger Werke Akt Ges | Device for displaying or automatically switching off the effect of X-rays on photographic layers |
FR927692A (en) * | 1945-05-04 | 1947-11-05 | Alltools | Photographic and other exposure time adjustment device |
US2486866A (en) * | 1946-05-15 | 1949-11-01 | Us Sec War | Dual phototube X-ray timer for selective exposure of chest films |
US2488315A (en) * | 1946-05-15 | 1949-11-15 | Us Sec War | Exposure selecting device for X-ray apparatus |
GB632842A (en) * | 1947-09-29 | 1949-12-05 | Arnold Graves | Improvements in apparatus for timing an x-ray exposure |
-
1953
- 1953-06-16 NL NL179143A patent/NL100600C/en active
-
1954
- 1954-06-13 DE DEN9056A patent/DE965435C/en not_active Expired
- 1954-06-14 BE BE526948D patent/BE526948A/fr unknown
- 1954-06-14 FR FR1102364D patent/FR1102364A/en not_active Expired
- 1954-06-15 US US436904A patent/US2829273A/en not_active Expired - Lifetime
- 1954-06-16 CH CH322471D patent/CH322471A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US2829273A (en) | 1958-04-01 |
BE526948A (en) | 1954-12-14 |
CH322471A (en) | 1957-06-15 |
FR1102364A (en) | 1955-10-19 |
DE965435C (en) | 1957-06-06 |
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