GB919516A - Improvements in or relating to x-ray diagnosing apparatus with automatic exposure time limitation - Google Patents
Improvements in or relating to x-ray diagnosing apparatus with automatic exposure time limitationInfo
- Publication number
- GB919516A GB919516A GB164060A GB164060A GB919516A GB 919516 A GB919516 A GB 919516A GB 164060 A GB164060 A GB 164060A GB 164060 A GB164060 A GB 164060A GB 919516 A GB919516 A GB 919516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- transformer
- heater
- contact
- ray
- 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.)
- 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
- H05G1/30—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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1959S0061352 DE1277455B (de) | 1959-01-16 | 1959-01-16 | Roentgendiagnostikapparat mit Belichtungsautomat und Initiallaststeuerung durch selbsttaetiges Herabsetzen der Roehrenleistung waehrend der Belastungsdauer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB919516A true GB919516A (en) | 1963-02-27 |
Family
ID=7494792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB164060A Expired GB919516A (en) | 1959-01-16 | 1960-01-15 | Improvements in or relating to x-ray diagnosing apparatus with automatic exposure time limitation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE586596A (de) |
DE (1) | DE1277455B (de) |
FR (1) | FR1245338A (de) |
GB (1) | GB919516A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178508A (en) * | 1977-07-30 | 1979-12-11 | Kabushiki Kaisha Morita Seisakusho | Device for controlling amount of X-ray irradiation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE714343C (de) * | 1934-01-11 | 1942-01-05 | Mueller C H F Ag | Roentgeneinrichtung fuer diagnostische Zwecke mit gemeinsamer Primaerwicklung am Hochspannungs- und Gluehstromtransformator |
DE728427C (de) * | 1938-01-03 | 1942-11-26 | Siemens Reiniger Werke Ag | Einrichtung zum Betrieb von Roentgenroehren |
DE920804C (de) * | 1952-07-03 | 1954-11-29 | Koch & Sterzel Ag | Roentgeneinrichtung mit einem selbsttaetigen UEberlastungsschutz |
-
1959
- 1959-01-16 DE DE1959S0061352 patent/DE1277455B/de active Pending
-
1960
- 1960-01-15 FR FR815774A patent/FR1245338A/fr not_active Expired
- 1960-01-15 BE BE586596A patent/BE586596A/fr unknown
- 1960-01-15 GB GB164060A patent/GB919516A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE586596A (fr) | 1960-05-03 |
DE1277455B (de) | 1968-09-12 |
FR1245338A (fr) | 1960-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB414889A (en) | Improvements in or relating to circuit arrangements for automatically limiting the duration of an electrical process | |
GB919516A (en) | Improvements in or relating to x-ray diagnosing apparatus with automatic exposure time limitation | |
US3939352A (en) | X-ray generator provided with starting load control | |
US2967944A (en) | X-ray initiating system | |
US3130312A (en) | X-ray timer system to produce short duration radiation pulses | |
US2486089A (en) | Time delay control | |
GB640026A (en) | Improvements in or relating to the supply of electric power by means of discharge apparatus | |
US2611096A (en) | Therapy x-ray system | |
US2963596A (en) | Electronic X-ray timer | |
GB633775A (en) | Improvements in or relating to control arrangements for x-ray apparatus | |
GB706944A (en) | Improvements in or relating to x-ray apparatus | |
JPS5640814A (en) | Electronic flash device | |
GB1328843A (en) | X-ray apparatus | |
GB908535A (en) | Improvements in or relating to x-ray apparatus | |
GB912691A (en) | Improvements in or relating to x-ray diagnosing apparatus | |
GB1328376A (en) | X-ray apparatus | |
GB706671A (en) | Improvements in or relating to timing devices for use with x-rays and other penetrating radiations | |
US2733383A (en) | wilson | |
GB931720A (en) | Improvements in or relating to diagnostic x-ray apparatus | |
US3525868A (en) | Exposure controller having plurality of capacitors | |
GB906564A (en) | Improvements in or relating to x-ray diagnosing apparatus | |
JPS56117173A (en) | Automatic tester for protective relay | |
SU113192A1 (ru) | Электронное реле с большой выдержкой времени | |
JPS5769699A (en) | Diagnostic x-ray device | |
GB660977A (en) | Improvements in and relating to the operation of x-ray apparatus |