DK0395945T3 - Ioniseringskammer - Google Patents

Ioniseringskammer

Info

Publication number: DK0395945T3
Authority: DK; Denmark
Prior art keywords: collecting electrode; charge collecting; ionization chamber; ionization; detecting
Prior art date: 1989-05-01

Application number

DK90107466.6T

Other languages

English (en)

Inventor

Eiichi Tanaka

Tatsuro Hayashi

Original Assignee

Hamamatsu Photonics Kk

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.)

1989-05-01

Filing date

1990-04-19

Publication date

1994-08-01

1990-04-19 Application filed by Hamamatsu Photonics Kk filed Critical Hamamatsu Photonics Kk

1994-08-01 Application granted granted Critical

1994-08-01 Publication of DK0395945T3 publication Critical patent/DK0395945T3/da

Links

230000005865 ionizing radiation Effects 0.000 abstract 1
230000005855 radiation Effects 0.000 abstract 1
230000035945 sensitivity Effects 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

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
- 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
- H01J47/04—Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers

Landscapes

Measurement Of Radiation (AREA)
Electron Tubes For Measurement (AREA)

DK90107466.6T 1989-05-01 1990-04-19 Ioniseringskammer DK0395945T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1112592A JPH0787088B2 (ja)	1989-05-01	1989-05-01	電離箱

Publications (1)

Publication Number	Publication Date
DK0395945T3 true DK0395945T3 (da)	1994-08-01

Family

ID=14590596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90107466.6T DK0395945T3 (da)	1989-05-01	1990-04-19	Ioniseringskammer

Country Status (6)

Country	Link
US (1)	US5003176A (da)
EP (1)	EP0395945B1 (da)
JP (1)	JPH0787088B2 (da)
AT (1)	ATE108284T1 (da)
DE (1)	DE69010390T2 (da)
DK (1)	DK0395945T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5187370A (en) *	1991-11-27	1993-02-16	University Of California	Alternating current long range alpha particle detector
US5550381A (en) *	1994-11-01	1996-08-27	The Regents Of The University California	Event counting alpha detector
US20050227502A1 (en) *	2004-04-12	2005-10-13	Applied Materials, Inc.	Method for forming an ultra low dielectric film by forming an organosilicon matrix and large porogens as a template for increased porosity
US7288205B2 (en) *	2004-07-09	2007-10-30	Applied Materials, Inc.	Hermetic low dielectric constant layer for barrier applications
JP5216329B2 (ja) *	2005-01-31	2013-06-19	ザユニバーシティオブアクロン	地震予知用ラドン・モニタリングシステム
CN111257918B (zh) *	2020-02-13	2021-07-13	北京方鸿智能科技有限公司	模拟检测放射性沾染的检测装置及检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1338477A (fr) *	1962-08-08	1963-09-27	Commissariat Energie Atomique	Dispositif électrométrique

1989
- 1989-05-01 JP JP1112592A patent/JPH0787088B2/ja not_active Expired - Fee Related
1990
- 1990-04-17 US US07/509,739 patent/US5003176A/en not_active Expired - Lifetime
- 1990-04-19 DE DE69010390T patent/DE69010390T2/de not_active Expired - Fee Related
- 1990-04-19 DK DK90107466.6T patent/DK0395945T3/da active
- 1990-04-19 AT AT90107466T patent/ATE108284T1/de not_active IP Right Cessation
- 1990-04-19 EP EP90107466A patent/EP0395945B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5003176A (en)	1991-03-26
EP0395945A3 (en)	1991-03-20
JPH0787088B2 (ja)	1995-09-20
EP0395945B1 (en)	1994-07-06
DE69010390T2 (de)	1994-10-20
JPH02291659A (ja)	1990-12-03
EP0395945A2 (en)	1990-11-07
ATE108284T1 (de)	1994-07-15
DE69010390D1 (de)	1994-08-11

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