NL40886C - inrichting voor het automatisch onderbreken eener bestraling - Google Patents

inrichting voor het automatisch onderbreken eener bestraling

Info

Publication number
NL40886C
NL40886C NL71294A NL71294A NL40886C NL 40886 C NL40886 C NL 40886C NL 71294 A NL71294 A NL 71294A NL 71294 A NL71294 A NL 71294A NL 40886 C NL40886 C NL 40886C
Authority
NL
Netherlands
Prior art keywords
automatically interrupting
interrupting irradiation
irradiation
automatically
interrupting
Prior art date
Application number
NL71294A
Other languages
English (en)
Original Assignee
Chf Mueller Ag
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 Chf Mueller Ag filed Critical Chf Mueller Ag
Application granted granted Critical
Publication of NL40886C publication Critical patent/NL40886C/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/15—Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit
    • 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • X-Ray Techniques (AREA)
  • Electron Tubes For Measurement (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electron Sources, Ion Sources (AREA)
NL71294A 1933-11-06 1934-11-02 inrichting voor het automatisch onderbreken eener bestraling NL40886C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM125511D DE632374C (de) 1933-11-06 1933-11-06 Einrichtung mit einem ueber das Gitter und die Kathode eines Elektronenrelais sich aufladenden und ueber eine durch Strahlung beeinflusste Ionisationskammer sich entladenden Kondensator

Publications (1)

Publication Number Publication Date
NL40886C true NL40886C (nl) 1937-06-15

Family

ID=7330755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71294A NL40886C (nl) 1933-11-06 1934-11-02 inrichting voor het automatisch onderbreken eener bestraling

Country Status (5)

Country Link
US (1) US2122222A (nl)
DE (1) DE632374C (nl)
FR (1) FR780848A (nl)
GB (1) GB442389A (nl)
NL (1) NL40886C (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762277C (de) * 1937-03-25 1954-06-08 Licentia Gmbh Vorrichtung zur Messung der Intensitaet eines Stromes langsamer Neutronen mittels einer Ionisationskammer
US2465377A (en) * 1938-11-24 1949-03-29 Banque Pour Entpr S Electr Gas-sensing control means with gas-discharge device
US2588789A (en) * 1945-05-22 1952-03-11 Atomic Energy Commission Neutron detector
US2624847A (en) * 1945-09-04 1953-01-06 William P Jesse Ballistic electrometer
US2536991A (en) * 1945-09-18 1951-01-02 Ernest O Wollan Radiation detector
US2451908A (en) * 1946-03-07 1948-10-19 Canadian Radium And Uranium Co Method and apparatus for detecting changes in dimensions
US2479271A (en) * 1946-11-21 1949-08-16 Francis R Shonka Ionization chamber circuit
US2546500A (en) * 1947-01-22 1951-03-27 Raytheon Mfg Co Electrical circuits
US2574000A (en) * 1947-03-27 1951-11-06 Victoreen Instr Company Ionization and vacuum tube chamber
US2601583A (en) * 1947-05-26 1952-06-24 Charles O Ballou Radiation measuring instrument
US2692339A (en) * 1947-09-02 1954-10-19 Nat Res Dev Gamma-ray detector
US2521315A (en) * 1947-10-04 1950-09-05 Victoreen Instr Company Geiger tube
CH277888A (de) * 1948-07-14 1951-12-17 Walter Dr Graffunder Anordnung zur Warnung vor übernormaler radioaktiver Strahlung.
US2549058A (en) * 1949-01-07 1951-04-17 James M Constable Portable radiation detector
US2609511A (en) * 1949-10-25 1952-09-02 Jr Edward F Wright Sensitive pulse amplifier counter
US2666890A (en) * 1950-07-27 1954-01-19 Bendix Aviat Corp Apparatus for testing geiger tubes
US3011059A (en) * 1952-05-07 1961-11-28 Beckman Instruments Inc Triggering and measuring circuit for radiation integration and other purposes
DE958041C (de) * 1952-05-20 1957-02-14 Telefunken Gmbh Wechselstromgesteuerte Relaisanordnung
US2728861A (en) * 1952-12-31 1955-12-27 Floyd M Glass Radiation pocket screamer
US2859353A (en) * 1954-06-16 1958-11-04 Cox Raymond John Circuits for current measurments
US2938197A (en) * 1954-09-14 1960-05-24 Automatic Fire Alarm Company Automatic alarm transmitter
US3110011A (en) * 1960-09-02 1963-11-05 Jr Benard Burson Electronic canceller for automobile turn indicators
US3483379A (en) * 1967-11-24 1969-12-09 Field Emission Corp Automatic x-ray exposure control having a detector whose response is correlated with the x-ray absorption properties of the x-ray film
US3666950A (en) * 1969-09-30 1972-05-30 Westinghouse Electric Corp Integral multi-sensor radiation detector
US5179582A (en) * 1992-04-20 1993-01-12 S&S Inficon Inc. Exposure control circuit for X-ray generation

Also Published As

Publication number Publication date
GB442389A (en) 1936-02-07
FR780848A (fr) 1935-05-04
US2122222A (en) 1938-06-28
DE632374C (de) 1936-07-07

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