CA1091825A - Detecteur de capture electronique a cylindre - Google Patents

Detecteur de capture electronique a cylindre

Info

Publication number: CA1091825A
Authority: CA; Canada
Prior art keywords: collector electrode; insulator; electron capture; gas; capture detector
Prior art date: 1976-02-27
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

CA345,183A

Other languages

English (en)

Inventor

Paul L. Patterson

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.)

Varian Medical Systems Inc

Original Assignee

Varian Associates 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.)

1976-02-27

Filing date

1980-02-06

Publication date

1980-12-16

1976-02-27 Priority claimed from US05/662,064 external-priority patent/US4063156A/en

1980-02-06 Application filed by Varian Associates Inc filed Critical Varian Associates Inc

1980-02-06 Priority to CA345,183A priority Critical patent/CA1091825A/fr

1980-12-16 Application granted granted Critical

1980-12-16 Publication of CA1091825A publication Critical patent/CA1091825A/fr

Status Expired legal-status Critical Current

Links

230000005264 electron capture Effects 0.000 title claims abstract description 38
239000012212 insulator Substances 0.000 claims abstract description 54
230000005865 ionizing radiation Effects 0.000 claims abstract description 7
230000005855 radiation Effects 0.000 claims description 42
239000003574 free electron Substances 0.000 claims description 30
239000011888 foil Substances 0.000 claims description 21
230000005684 electric field Effects 0.000 claims description 15
230000004044 response Effects 0.000 claims description 7
238000013508 migration Methods 0.000 claims description 6
230000005012 migration Effects 0.000 claims description 6
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
PXHVJJICTQNCMI-RNFDNDRNSA-N nickel-63 Chemical compound [63Ni] PXHVJJICTQNCMI-RNFDNDRNSA-N 0.000 claims description 3
229910052706 scandium Inorganic materials 0.000 claims description 3
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 3
239000010936 titanium Substances 0.000 claims description 3
229910052719 titanium Inorganic materials 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 2
239000000615 nonconductor Substances 0.000 claims description 2
230000008878 coupling Effects 0.000 claims 1
238000010168 coupling process Methods 0.000 claims 1
238000005859 coupling reaction Methods 0.000 claims 1
239000007789 gas Substances 0.000 description 70
239000002245 particle Substances 0.000 description 17
239000012159 carrier gas Substances 0.000 description 16
239000000470 constituent Substances 0.000 description 15
230000002285 radioactive effect Effects 0.000 description 11
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
238000000926 separation method Methods 0.000 description 6
230000005526 G1 to G0 transition Effects 0.000 description 5
239000000203 mixture Substances 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
AXGTXDWPVWSEOX-UHFFFAOYSA-N argon methane Chemical compound [Ar].[H]C[H].[H]C[H] AXGTXDWPVWSEOX-UHFFFAOYSA-N 0.000 description 4
238000004891 communication Methods 0.000 description 4
230000006854 communication Effects 0.000 description 4
238000001514 detection method Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
239000000919 ceramic Substances 0.000 description 3
238000000752 ionisation method Methods 0.000 description 3
SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 3
229960000909 sulfur hexafluoride Drugs 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
238000009825 accumulation Methods 0.000 description 2
230000002411 adverse Effects 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
230000003466 anti-cipated effect Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000005259 measurement Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
101000952982 Conus striatus Conopressin-S Proteins 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
238000007792 addition Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000005219 brazing Methods 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000002955 isolation Methods 0.000 description 1
229910000833 kovar Inorganic materials 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
238000009877 rendering Methods 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Landscapes

Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Measurement Of Radiation (AREA)

CA345,183A 1976-02-27 1980-02-06 Detecteur de capture electronique a cylindre Expired CA1091825A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA345,183A CA1091825A (fr)	1976-02-27	1980-02-06	Detecteur de capture electronique a cylindre

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US662,064		1976-02-27
US05/662,064 US4063156A (en)	1976-02-27	1976-02-27	Assymetric cylinder electron capture detector
CA272,704A CA1087761A (fr)	1976-02-27	1977-02-25	Detecteur d'electrons a cylindre asymetrique
CA345,183A CA1091825A (fr)	1976-02-27	1980-02-06	Detecteur de capture electronique a cylindre

Publications (1)

Publication Number	Publication Date
CA1091825A true CA1091825A (fr)	1980-12-16

Family

ID=27164933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA345,183A Expired CA1091825A (fr)	1976-02-27	1980-02-06	Detecteur de capture electronique a cylindre

Country Status (1)

Country	Link
CA (1)	CA1091825A (fr)

1980
- 1980-02-06 CA CA345,183A patent/CA1091825A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1997-12-16	MKEX	Expiry