DE3741675C2 - - Google Patents

Info

Publication number
DE3741675C2
DE3741675C2 DE3741675A DE3741675A DE3741675C2 DE 3741675 C2 DE3741675 C2 DE 3741675C2 DE 3741675 A DE3741675 A DE 3741675A DE 3741675 A DE3741675 A DE 3741675A DE 3741675 C2 DE3741675 C2 DE 3741675C2
Authority
DE
Germany
Prior art keywords
counter tube
gas
geiger
pressure
mbar
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 - Lifetime
Application number
DE3741675A
Other languages
German (de)
English (en)
Other versions
DE3741675A1 (de
Inventor
Kevin Charles Dr. 5170 Juelich De Prince
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich GmbH
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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to DE19873741675 priority Critical patent/DE3741675A1/de
Priority to US07/277,549 priority patent/US4871915A/en
Publication of DE3741675A1 publication Critical patent/DE3741675A1/de
Application granted granted Critical
Publication of DE3741675C2 publication Critical patent/DE3741675C2/de
Granted legal-status Critical Current

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
    • H01J47/001—Details
    • H01J47/002—Vessels or containers
    • H01J47/004—Windows permeable to X-rays, gamma-rays, or particles
    • 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
    • H01J47/001—Details
    • H01J47/005—Gas fillings ; Maintaining the desired pressure within the tube

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Radiation (AREA)
DE19873741675 1987-12-09 1987-12-09 Detektor fuer bremsstrahlungs-isochromaten-spektroskopie Granted DE3741675A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19873741675 DE3741675A1 (de) 1987-12-09 1987-12-09 Detektor fuer bremsstrahlungs-isochromaten-spektroskopie
US07/277,549 US4871915A (en) 1987-12-09 1988-11-29 Detector for bremsstrahlung-isochromatic-spectroscopy (BIS)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873741675 DE3741675A1 (de) 1987-12-09 1987-12-09 Detektor fuer bremsstrahlungs-isochromaten-spektroskopie

Publications (2)

Publication Number Publication Date
DE3741675A1 DE3741675A1 (de) 1989-06-22
DE3741675C2 true DE3741675C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-31

Family

ID=6342182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873741675 Granted DE3741675A1 (de) 1987-12-09 1987-12-09 Detektor fuer bremsstrahlungs-isochromaten-spektroskopie

Country Status (2)

Country Link
US (1) US4871915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3741675A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2982262B2 (ja) * 1990-09-10 1999-11-22 株式会社島津製作所 逆光電子分光装置
US5349194A (en) * 1993-02-01 1994-09-20 The United States Of America As Represented By The United States Department Of Energy Microgap ultra-violet detector
GB0209233D0 (en) * 2002-04-23 2002-06-05 Siemens Plc Radiation detector
CN110047721B (zh) * 2019-04-26 2021-01-05 西北核技术研究所 一种轫致辐射反射三极管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519864A (en) * 1948-09-27 1950-08-22 Weisz Paul Burg Geiger-mueller counter tube
US3174036A (en) * 1961-10-04 1965-03-16 Alexeff Igor Measurement of ultra high vacua by electron bombardment and vacuum ultra violet radiation measurement
US4393311A (en) * 1980-06-13 1983-07-12 Bell Telephone Laboratories, Incorporated Method and apparatus for surface characterization and process control utilizing radiation from desorbed particles
FR2506019A1 (fr) * 1981-05-14 1982-11-19 Commissariat Energie Atomique Dispositif pour determiner la densite des etats electroniques inoccupes d'un materiau situes au-dessus du niveau de fermi

Also Published As

Publication number Publication date
DE3741675A1 (de) 1989-06-22
US4871915A (en) 1989-10-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: FORSCHUNGSZENTRUM JUELICH GMBH, 5170 JUELICH, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee