GB648367A - Improvements in and relating to electric detector of vapours and the like - Google Patents
Improvements in and relating to electric detector of vapours and the likeInfo
- Publication number
- GB648367A GB648367A GB15957/48A GB1595748A GB648367A GB 648367 A GB648367 A GB 648367A GB 15957/48 A GB15957/48 A GB 15957/48A GB 1595748 A GB1595748 A GB 1595748A GB 648367 A GB648367 A GB 648367A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- sensitizing
- cylinder
- filament
- ion current
- 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
- 239000000463 material Substances 0.000 abstract 6
- 150000002500 ions Chemical class 0.000 abstract 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 4
- 230000001235 sensitizing effect Effects 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US269214XA | 1947-06-14 | 1947-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB648367A true GB648367A (en) | 1951-01-03 |
Family
ID=21834567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15957/48A Expired GB648367A (en) | 1947-06-14 | 1948-06-14 | Improvements in and relating to electric detector of vapours and the like |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE483431A (enrdf_load_stackoverflow) |
| CH (1) | CH269214A (enrdf_load_stackoverflow) |
| DE (1) | DE907223C (enrdf_load_stackoverflow) |
| FR (1) | FR967720A (enrdf_load_stackoverflow) |
| GB (1) | GB648367A (enrdf_load_stackoverflow) |
| NL (1) | NL82912C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956359C (de) * | 1953-04-25 | 1957-01-17 | Telefunken Gmbh | Schaltung fuer Ionenroehren in Halogen-Lecksuchern |
| US2819614A (en) * | 1954-01-27 | 1958-01-14 | Bendix Aviat Corp | Hygrometer |
| DE1119560B (de) * | 1958-01-24 | 1961-12-14 | Vakutronik Dresden Veb | Diode fuer Halogen-Lecksucher |
| FR2508643A1 (fr) * | 1981-06-25 | 1982-12-31 | Westinghouse Electric Corp | Detecteur de lithium |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1075507A (fr) * | 1955-12-20 | 1954-10-18 | ?errure d'assemblage de pieds de tables et d'autres meubles | |
| DE1092235B (de) * | 1959-02-02 | 1960-11-03 | Honeywell Regulator Co | Geraet zum Aufspueren oder Messen des Gehaltes brennbarer Bestandteile in Gasen |
| DE7516931U (de) | 1974-07-18 | 1976-02-05 | Balzers Hochvakuum Gmbh, 6201 Nordenstadt | Vorrichtung zum Nachweis von Gasen und Dämpfen. |
| US4203726A (en) * | 1978-02-28 | 1980-05-20 | Varian Associates, Inc. | Thermionic detector |
| 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 |
-
0
- BE BE483431D patent/BE483431A/xx unknown
- NL NL82912D patent/NL82912C/xx active
-
1948
- 1948-06-12 CH CH269214D patent/CH269214A/de unknown
- 1948-06-14 GB GB15957/48A patent/GB648367A/en not_active Expired
- 1948-06-14 FR FR967720D patent/FR967720A/fr not_active Expired
-
1950
- 1950-10-03 DE DEI3092A patent/DE907223C/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956359C (de) * | 1953-04-25 | 1957-01-17 | Telefunken Gmbh | Schaltung fuer Ionenroehren in Halogen-Lecksuchern |
| US2819614A (en) * | 1954-01-27 | 1958-01-14 | Bendix Aviat Corp | Hygrometer |
| DE1119560B (de) * | 1958-01-24 | 1961-12-14 | Vakutronik Dresden Veb | Diode fuer Halogen-Lecksucher |
| FR2508643A1 (fr) * | 1981-06-25 | 1982-12-31 | Westinghouse Electric Corp | Detecteur de lithium |
Also Published As
| Publication number | Publication date |
|---|---|
| NL82912C (enrdf_load_stackoverflow) | |
| DE907223C (de) | 1954-03-22 |
| CH269214A (de) | 1950-06-30 |
| FR967720A (fr) | 1950-11-10 |
| BE483431A (enrdf_load_stackoverflow) |
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