FR2475743B1 - - Google Patents

Info

Publication number
FR2475743B1
FR2475743B1 FR8002969A FR8002969A FR2475743B1 FR 2475743 B1 FR2475743 B1 FR 2475743B1 FR 8002969 A FR8002969 A FR 8002969A FR 8002969 A FR8002969 A FR 8002969A FR 2475743 B1 FR2475743 B1 FR 2475743B1
Authority
FR
France
Prior art keywords
cassette
electret
charge
measure
read
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
Application number
FR8002969A
Other languages
English (en)
French (fr)
Other versions
FR2475743A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8002969A priority Critical patent/FR2475743A1/fr
Priority to AT81400065T priority patent/ATE5215T1/de
Priority to DE8181400065T priority patent/DE3161296D1/de
Priority to EP81400065A priority patent/EP0034074B1/fr
Priority to US06/226,760 priority patent/US4401891A/en
Priority to CA000369683A priority patent/CA1158370A/en
Priority to JP1584781A priority patent/JPS56126786A/ja
Publication of FR2475743A1 publication Critical patent/FR2475743A1/fr
Application granted granted Critical
Publication of FR2475743B1 publication Critical patent/FR2475743B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/14—Electrostatic dosimeters
    • G01T1/142—Charging devices; Read-out devices

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Measuring Fluid Pressure (AREA)
FR8002969A 1980-02-11 1980-02-11 Perfectionnements aux dispositifs a electret pour la mesure des rayonnements ionisants Granted FR2475743A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8002969A FR2475743A1 (fr) 1980-02-11 1980-02-11 Perfectionnements aux dispositifs a electret pour la mesure des rayonnements ionisants
AT81400065T ATE5215T1 (de) 1980-02-11 1981-01-19 Elektretvorrichtung zum messen ionisierender strahlungen.
DE8181400065T DE3161296D1 (en) 1980-02-11 1981-01-19 Electret devices for the measurement of ionizing radiation
EP81400065A EP0034074B1 (fr) 1980-02-11 1981-01-19 Perfectionnements aux dispositifs à électret pour la mesure des rayonnements ionisants
US06/226,760 US4401891A (en) 1980-02-11 1981-01-21 Electret devices for measuring ionizing radiation
CA000369683A CA1158370A (en) 1980-02-11 1981-01-29 Electret devices for measuring ionishing radiation
JP1584781A JPS56126786A (en) 1980-02-11 1981-02-06 Ionized radiation measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002969A FR2475743A1 (fr) 1980-02-11 1980-02-11 Perfectionnements aux dispositifs a electret pour la mesure des rayonnements ionisants

Publications (2)

Publication Number Publication Date
FR2475743A1 FR2475743A1 (fr) 1981-08-14
FR2475743B1 true FR2475743B1 (enExample) 1982-07-09

Family

ID=9238451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002969A Granted FR2475743A1 (fr) 1980-02-11 1980-02-11 Perfectionnements aux dispositifs a electret pour la mesure des rayonnements ionisants

Country Status (7)

Country Link
US (1) US4401891A (enExample)
EP (1) EP0034074B1 (enExample)
JP (1) JPS56126786A (enExample)
AT (1) ATE5215T1 (enExample)
CA (1) CA1158370A (enExample)
DE (1) DE3161296D1 (enExample)
FR (1) FR2475743A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926053A (en) * 1983-08-31 1990-05-15 Rad Elec., Inc. Radon monitor
FR2592722B1 (fr) * 1986-01-06 1988-05-06 Gonthier Bruno Procede de mesure de contamination et d'irradiation et capteur universel pour la mise en oeuvre dudit procede
US4853536A (en) * 1986-12-01 1989-08-01 Rad Elec Inc. Ionization chamber for monitoring radioactive gas
US4988876A (en) * 1989-05-25 1991-01-29 Radon Testing Corporation Of America Personnel radiation dosimetry device and testing unit
US5473683A (en) * 1992-02-13 1995-12-05 Northern Telecom Limited Post assembly process for adjusting the gain of an electret microphone within a communications apparatus
RU2706807C1 (ru) * 2019-04-05 2019-11-21 Михаил Викторович Яковлев Способ определения электрических сигналов в конструкциях диэлектрик-металл при действии высокоинтенсивного импульсного ионизирующего излучения по результатам измерений на статических источниках излучения низкой интенсивности
CN113534232B (zh) * 2020-04-16 2024-04-09 中国科学院国家空间科学中心 一种同步测量电离层中性分子与带电粒子的装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010021A (en) * 1959-02-24 1961-11-21 William C Roesch Method for measuring radiation
FR2431138A1 (fr) * 1978-07-12 1980-02-08 Commissariat Energie Atomique Procede de lecture automatique de la dose d'irradiation d'un dosimetre portatif a chambre d'ionisation et dispositif mettant en oeuvre ce procede
DE3070375D1 (en) * 1979-04-23 1985-05-02 Jacques Lewiner Parameter measuring devices capable of modifying the charge of an electret

Also Published As

Publication number Publication date
US4401891A (en) 1983-08-30
EP0034074B1 (fr) 1983-11-02
EP0034074A3 (en) 1981-08-26
JPS56126786A (en) 1981-10-05
EP0034074A2 (fr) 1981-08-19
ATE5215T1 (de) 1983-11-15
CA1158370A (en) 1983-12-06
FR2475743A1 (fr) 1981-08-14
DE3161296D1 (en) 1983-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse