ATE88815T1 - Gasionisationsstrahlungsdetektor mit integriertem schaltkreis. - Google Patents

Gasionisationsstrahlungsdetektor mit integriertem schaltkreis.

Info

Publication number
ATE88815T1
ATE88815T1 AT87118193T AT87118193T ATE88815T1 AT E88815 T1 ATE88815 T1 AT E88815T1 AT 87118193 T AT87118193 T AT 87118193T AT 87118193 T AT87118193 T AT 87118193T AT E88815 T1 ATE88815 T1 AT E88815T1
Authority
AT
Austria
Prior art keywords
integrated circuit
charge
sub
collecting electrode
amplifying
Prior art date
Application number
AT87118193T
Other languages
English (en)
Inventor
Arthur E Uber Iii
Original Assignee
Medrad Inc
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 Medrad Inc filed Critical Medrad Inc
Application granted granted Critical
Publication of ATE88815T1 publication Critical patent/ATE88815T1/de

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
    • G01T1/16—Measuring radiation intensity
    • G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/12—Provision for actuation of an alarm
    • G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors

Landscapes

  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT87118193T 1987-01-27 1987-12-08 Gasionisationsstrahlungsdetektor mit integriertem schaltkreis. ATE88815T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/007,195 US4804847A (en) 1987-01-27 1987-01-27 Radiation detector with an ionizable gas atop an integrated circuit
EP87118193A EP0281676B1 (de) 1987-01-27 1987-12-08 Gasionisationsstrahlungsdetektor mit integriertem Schaltkreis

Publications (1)

Publication Number Publication Date
ATE88815T1 true ATE88815T1 (de) 1993-05-15

Family

ID=21724754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87118193T ATE88815T1 (de) 1987-01-27 1987-12-08 Gasionisationsstrahlungsdetektor mit integriertem schaltkreis.

Country Status (6)

Country Link
US (1) US4804847A (de)
EP (2) EP0479334A3 (de)
JP (1) JPS63308591A (de)
AT (1) ATE88815T1 (de)
CA (1) CA1288529C (de)
DE (1) DE3785666T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065031A (en) * 1988-07-07 1991-11-12 The Harshaw Chemical Company Personnel TL dosimetry method and apparatus for determination of risk related quantity
US5053624A (en) * 1990-07-18 1991-10-01 Stanley Kronenberg Radon control system
US5059803A (en) * 1990-07-19 1991-10-22 The United States Of America As Represented By The Secretary Of The Army Rugged alpha particle counter
US5500534A (en) * 1994-03-31 1996-03-19 Iowa State University Research Foundation Integrated energy-sensitive and position-sensitive x-ray detection system
US6107632A (en) * 1998-03-23 2000-08-22 The United States Of America As Represented By The Secretary Of The Navy Microminiature neutron detector
US6402689B1 (en) * 1998-09-30 2002-06-11 Sicel Technologies, Inc. Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors
WO2000028337A2 (en) * 1998-11-06 2000-05-18 Onguard Systems, Inc. Electronic circuit with a non-continuous discharge path
US6414318B1 (en) 1998-11-06 2002-07-02 Bridge Semiconductor Corporation Electronic circuit
US6717154B2 (en) 2000-08-02 2004-04-06 Sicel Technologies, Inc. Evaluation of irradiated foods and other items with telemetric dosimeters and associated methods
JP3981328B2 (ja) * 2000-11-09 2007-09-26 サイセル・テクノロジーズ，インコーポレイテッド 蛍光タグを使用した生体分子濃縮物をインビボで検出するための方法、回路、および物質の組成物
US7011814B2 (en) 2001-04-23 2006-03-14 Sicel Technologies, Inc. Systems, methods and devices for in vivo monitoring of a localized response via a radiolabeled analyte in a subject
US7557353B2 (en) * 2001-11-30 2009-07-07 Sicel Technologies, Inc. Single-use external dosimeters for use in radiation therapies
WO2004075032A2 (en) * 2003-02-19 2004-09-02 Sicel Technologies Inc. In vivo fluorescence sensors, systems, and related methods operating in conjunction with fluorescent analytes
USD533472S1 (en) 2004-08-30 2006-12-12 Sicel Technologies, Inc. External dosimeter patch
EP2139541B1 (de) 2007-01-01 2018-04-11 Bayer Healthcare LLC Systeme zur/zum integrierten erzeugung, herstellung, transport und verabreichung von radiopharmazeutika
US7669883B2 (en) * 2007-03-29 2010-03-02 Newfrey Llc Air bag bracket/fastener
JP5072718B2 (ja) * 2008-06-02 2012-11-14 株式会社東芝 信号受信装置
FR2939968B1 (fr) * 2008-12-17 2013-06-07 Eads Europ Aeronautic Defence Generateur electrique excite par rayonnements cosmiques.
CA2799775C (en) 2010-06-04 2020-03-24 Medrad, Inc. System and method for planning and monitoring multi-dose radiopharmaceutical usage on radiopharmaceutical injectors
US11105936B2 (en) 2017-05-03 2021-08-31 Heikki Sipila Oy Gas drift detector
EP3642608A4 (de) * 2017-06-20 2021-01-13 Heikki Sipilä Oy Gasdriftdetektor
CN112601983B (zh) * 2018-08-21 2025-04-25 赛默飞世尔科学测量技术有限公司 用于在脉冲式辐射场中产生警报的电子剂量计

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366790A (en) * 1964-03-09 1968-01-30 Harry A. Zagorites Nuclear radiation detector comprising multiple ionization chamber with hemisphericalshaped electrodes
RO63928A2 (ro) * 1976-07-20 1980-03-15 Institutul National Pentru Creatie Stiintifica Si Tehnica,Ro Conteiner de mare capacitate, pentru transport pneumatic
US4342913A (en) * 1980-07-07 1982-08-03 Selco Inc. Portable radiation dosimeter
US4490614A (en) * 1982-04-30 1984-12-25 Interad Systems, Inc. Housing for an ionization detector array in a tomographic scanner
CA1212785A (en) * 1983-10-21 1986-10-14 Zbigniew Turlej Ionization smoke detector
JPS60108783A (ja) * 1983-11-18 1985-06-14 Fuji Electric Co Ltd 放射線モニタシステム
JPS6148784A (ja) * 1984-08-16 1986-03-10 Yutaka Murata 放射能測定装置
US4642463A (en) * 1985-01-11 1987-02-10 Thoms William H Intelligent radiation monitor

Also Published As

Publication number Publication date
DE3785666T2 (de) 1993-09-16
CA1288529C (en) 1991-09-03
EP0479334A3 (en) 1993-02-24
JPS63308591A (ja) 1988-12-15
EP0479334A2 (de) 1992-04-08
EP0281676A1 (de) 1988-09-14
DE3785666D1 (de) 1993-06-03
EP0281676B1 (de) 1993-04-28
US4804847A (en) 1989-02-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
EEWE Authorization for restitution
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee