BE884930A - Procede et dispositif de detection de photoionisation - Google Patents

Procede et dispositif de detection de photoionisation

Info

Publication number: BE884930A
Authority: BE; Belgium
Prior art keywords: detection method; photoionization detection; photoionization; detection
Prior art date: 1979-08-27

Application number

BE0/201872A

Other languages

English (en)

French (fr)

Original Assignee

Leveson Richard

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.)

1979-08-27

Filing date

1980-08-26

Publication date

1980-12-16

1980-08-26 Application filed by Leveson Richard filed Critical Leveson Richard

1980-12-16 Publication of BE884930A publication Critical patent/BE884930A/fr

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
- H01J47/026—Gas flow ionisation chambers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Discharge Lamps And Accessories Thereof (AREA)

BE0/201872A 1979-08-27 1980-08-26 Procede et dispositif de detection de photoionisation BE884930A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US7011979A	1979-08-27	1979-08-27

Publications (1)

Publication Number	Publication Date
BE884930A true BE884930A (fr)	1980-12-16

Family

ID=22093236

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/201872A BE884930A (fr)	1979-08-27	1980-08-26	Procede et dispositif de detection de photoionisation

Country Status (7)

Country	Link
JP (1)	JPS5655850A (de)
BE (1)	BE884930A (de)
CA (1)	CA1174277A (de)
DE (1)	DE3031358A1 (de)
FR (1)	FR2464472A1 (de)
GB (1)	GB2058447B (de)
NL (1)	NL190882C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1176688A (en) *	1981-04-17	1984-10-23	Isao Shoda	Electrodeless discharge lamp
GB2179492B (en) *	1985-08-22	1989-11-29	English Electric Valve Co Ltd	Thyratron arrangements
GB9127557D0 (en) *	1991-12-31	1992-02-19	Secr Defence	Explosives detector
GB2273779B (en) *	1992-12-22	1996-01-31	Secr Defence	Gas detection devices
GB2275779B (en) *	1993-03-05	1997-01-22	Secr Defence	Gas detection devices
DE4320607C2 (de) *	1993-06-16	1996-04-11	Forgenta Forschungstechnik Und	Anordnung zur Spurengasanalyse
GB2328789B (en) *	1997-09-02	2001-09-12	Ion Science Ltd	Detectors
CN112834490B (zh) *	2021-01-07	2022-12-20	上海雷密传感技术有限公司	光离子检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873884A (en) *	1973-03-01	1975-03-25	Perkin Elmer Corp	Electrodeless discharge lamp and power coupler therefor
US3996272A (en) *	1974-10-03	1976-12-07	The Dow Chemical Company	Method for preparing pentachloroacetone and dichloroacetic acid from isopropyl ethers
US3933432A (en) *	1974-10-29	1976-01-20	Hnu Systems Inc.	Photoionization
US4013913A (en) *	1976-01-19	1977-03-22	Hnu Systems Inc.	Ion detection electrode arrangement

1980
- 1980-08-11 CA CA000357989A patent/CA1174277A/en not_active Expired
- 1980-08-20 DE DE19803031358 patent/DE3031358A1/de active Granted
- 1980-08-26 NL NL8004817A patent/NL190882C/xx not_active IP Right Cessation
- 1980-08-26 BE BE0/201872A patent/BE884930A/fr not_active IP Right Cessation
- 1980-08-27 GB GB8027706A patent/GB2058447B/en not_active Expired
- 1980-08-27 FR FR8018565A patent/FR2464472A1/fr active Granted
- 1980-08-27 JP JP11824980A patent/JPS5655850A/ja active Granted

Also Published As

Publication number	Publication date
GB2058447B (en)	1984-01-04
DE3031358C2 (de)	1989-11-09
JPS5655850A (en)	1981-05-16
DE3031358A1 (de)	1981-03-19
CA1174277A (en)	1984-09-11
JPS6362696B2 (de)	1988-12-05
GB2058447A (en)	1981-04-08
NL8004817A (nl)	1981-03-03
NL190882C (nl)	1994-10-03
NL190882B (nl)	1994-05-02
FR2464472B1 (de)	1985-04-19
FR2464472A1 (fr)	1981-03-06

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Legal Events

Date	Code	Title	Description
2000-01-01	RE20	Patent expired	Owner name: LEVESON RICHARD Effective date: 20000826

Date

Code

Title

Description

2000-01-01

RE20

Patent expired

Owner name: LEVESON RICHARD

Effective date: 20000826