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 photographed

Info

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
Application number
NL179143A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL179143A priority Critical patent/NL100600C/en
Priority to GB17220/54A priority patent/GB792051A/en
Priority to DEN9056A priority patent/DE965435C/en
Priority to BE526948D priority patent/BE526948A/fr
Priority to FR1102364D priority patent/FR1102364A/en
Priority to US436904A priority patent/US2829273A/en
Priority to CH322471D priority patent/CH322471A/en
Application granted granted Critical
Publication of NL100600C publication Critical patent/NL100600C/en

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)
NL179143A 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 NL100600C (en)

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)

* Cited by examiner, † Cited by third party
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
DE2556699A1 (en) * 1975-12-17 1977-06-23 Philips Patentverwaltung 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2829273A (en) 1958-04-01
BE526948A (en) 1954-12-14
DE965435C (en) 1957-06-06
FR1102364A (en) 1955-10-19
CH322471A (en) 1957-06-15

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