GB842897A - Improvements relating to electrical vapour detectors - Google Patents
Improvements relating to electrical vapour detectorsInfo
- Publication number
- GB842897A GB842897A GB38875/56A GB3887556A GB842897A GB 842897 A GB842897 A GB 842897A GB 38875/56 A GB38875/56 A GB 38875/56A GB 3887556 A GB3887556 A GB 3887556A GB 842897 A GB842897 A GB 842897A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- core
- emitter electrode
- ceramic
- platinum
- 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
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 6
- 150000002500 ions Chemical class 0.000 abstract 4
- 239000000919 ceramic Substances 0.000 abstract 3
- 229910052697 platinum Inorganic materials 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- 229910000174 eucryptite Inorganic materials 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/44—Leg joints; Corner joints
- F16B12/46—Non-metal corner connections
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/19—Halogen containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Mechanical Engineering (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US554235A US2795716A (en) | 1955-12-20 | 1955-12-20 | Electrical vapor detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB842897A true GB842897A (en) | 1960-07-27 |
Family
ID=24212563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38875/56A Expired GB842897A (en) | 1955-12-20 | 1956-12-20 | Improvements relating to electrical vapour detectors |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2795716A (https=) |
| BE (1) | BE553533A (https=) |
| CH (1) | CH350819A (https=) |
| DE (1) | DE1062957B (https=) |
| FR (2) | FR1075507A (https=) |
| GB (1) | GB842897A (https=) |
| NL (1) | NL102120C (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124744A (en) * | 1957-10-30 | 1964-03-10 | Cathode ionization gauge altim | |
| DE1193217B (de) * | 1960-06-15 | 1965-05-20 | Erich Schiek | Beschlag zum Verbinden von zwei auf Gehrung zusammenstossenden Moebelteilen |
| US3243649A (en) * | 1962-08-14 | 1966-03-29 | Gca Corp | Hot filament ionization gauge |
| US3327658A (en) * | 1966-03-15 | 1967-06-27 | Lyon Metal Products Inc | Table construction |
| US3471746A (en) * | 1967-05-26 | 1969-10-07 | Gen Electric | Halogen gas detector with inherent temperature sensing |
| US4203726A (en) * | 1978-02-28 | 1980-05-20 | Varian Associates, Inc. | Thermionic detector |
| US4406154A (en) * | 1982-02-22 | 1983-09-27 | General Electric Company | Low level alkali metal detection in combustion gas streams |
| US4524047A (en) * | 1983-03-02 | 1985-06-18 | Patterson Paul L | Thermionic detector with multiple layered ionization source |
| US4839143A (en) * | 1985-02-15 | 1989-06-13 | Allied-Signal Inc. | Selective ionization of gas constituents using electrolytic reactions |
| US4744954A (en) * | 1986-07-11 | 1988-05-17 | Allied-Signal Inc. | Amperometric gas sensor containing a solid electrolyte |
| US5198774A (en) * | 1987-12-17 | 1993-03-30 | Williams Ii William J | Gas monitoring apparatus |
| US4910463A (en) * | 1987-12-17 | 1990-03-20 | Sentech Corporation | Halogen monitoring apparatus |
| US5019517A (en) * | 1988-04-15 | 1991-05-28 | Coulson Dale M | System, detector and method for trace gases |
| 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 |
| WO2003050511A1 (en) * | 2001-12-13 | 2003-06-19 | 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 |
| DE102015001084A1 (de) * | 2015-01-30 | 2016-08-04 | Karsten Kotte | Verfahren und Vorrichtung zur Analyse, zur Überwachung von Prozessen, zur Steuerung von Prozessen und/oder zur Regelung von Prozessen |
| WO2019055773A1 (en) | 2017-09-15 | 2019-03-21 | MultiPhase Solutions, Inc. | GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL82912C (https=) * | 1947-06-14 |
-
1953
- 1953-03-06 FR FR1075507D patent/FR1075507A/fr not_active Expired
-
1955
- 1955-12-20 US US554235A patent/US2795716A/en not_active Expired - Lifetime
-
1956
- 1956-12-14 FR FR70862D patent/FR70862E/fr not_active Expired
- 1956-12-15 DE DEG21114A patent/DE1062957B/de active Pending
- 1956-12-19 BE BE553533D patent/BE553533A/xx unknown
- 1956-12-20 GB GB38875/56A patent/GB842897A/en not_active Expired
- 1956-12-20 CH CH350819D patent/CH350819A/de unknown
- 1956-12-20 NL NL213152A patent/NL102120C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| CH350819A (de) | 1960-12-15 |
| DE1062957B (de) | 1959-08-06 |
| FR1075507A (fr) | 1954-10-18 |
| FR70862E (fr) | 1959-09-02 |
| US2795716A (en) | 1957-06-11 |
| NL102120C (https=) | 1962-08-15 |
| BE553533A (https=) | 1957-01-15 |
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