BE522260A - - Google Patents

Info

Publication number: BE522260A
Authority: BE; Belgium

Application number

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.)

1952-08-22

Publication of BE522260A publication Critical patent/BE522260A/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/005—Gas-filled transit-time tubes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

BE522260D 1952-08-22 BE522260A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US305884A US2652532A (en)	1952-08-22	1952-08-22	Electrical vapor detector

Publications (1)

Publication Number	Publication Date
BE522260A true BE522260A (enrdf_load_html_response)

Family

ID=23182781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE522260D BE522260A (enrdf_load_html_response)	1952-08-22

Country Status (4)

Country	Link
US (1)	US2652532A (enrdf_load_html_response)
BE (1)	BE522260A (enrdf_load_html_response)
FR (1)	FR65090E (enrdf_load_html_response)
GB (1)	GB728114A (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2814574A (en) *	1954-07-06	1957-11-26	Raytheon Mfg Co	Black coatings for metal parts and methods for forming such coatings
US2879184A (en) *	1956-03-30	1959-03-24	Gen Electric	Method of rendering titanium dioxide films electrically conductive
US2946914A (en) *	1958-06-16	1960-07-26	Stirling A Colgate	Apparatus for producing and manipulating plasmas
US3991360A (en) *	1975-05-16	1976-11-09	General Electric Company	Sensor assembly for a halogen gas leak detector
GB2147732B (en) *	1983-10-07	1987-11-04	English Electric Valve Co Ltd	Improvements in or relating to travelling wave tubes
US5301537A (en) *	1991-05-31	1994-04-12	W. C. Wood Company Limited	Method for detecting halocarbon refrigerant leaks by usage of a continually heated mass spectrometer
AU2002357857A1 (en) *	2001-12-13	2003-06-23	The University Of Wyoming Research Corporation Doing Business As Western Research Institute	Volatile organic compound sensor system
US8618018B2 (en) *	2006-08-29	2013-12-31	Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V.	Catalytically active component for thermal ionization detectors for the detection of halogen-containing compounds and process for producing an oxide-ceramic material for the component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1356687A (en) *		1920-10-26		Method and apparatus for measuring gas-pressures
US2550498A (en) *	1947-06-14	1951-04-24	Gen Electric	Method and apparatus for electrically detecting vapors and the like
US2652586A (en) *	1951-06-26	1953-09-22	Elmer F Ramsberger	Curtain rod bracket and ring

0
- BE BE522260D patent/BE522260A/xx unknown
1952
- 1952-08-22 US US305884A patent/US2652532A/en not_active Expired - Lifetime
1953
- 1953-08-19 FR FR65090D patent/FR65090E/fr not_active Expired
- 1953-08-24 GB GB23297/53A patent/GB728114A/en not_active Expired

Also Published As

Publication number	Publication date
FR65090E (fr)	1956-01-26
US2652532A (en)	1953-09-15
GB728114A (en)	1955-04-13

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FR55268E (enrdf_load_html_response)	1952-01-09
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