NL6603172A - - Google Patents
Info
- Publication number
- NL6603172A NL6603172A NL6603172A NL6603172A NL6603172A NL 6603172 A NL6603172 A NL 6603172A NL 6603172 A NL6603172 A NL 6603172A NL 6603172 A NL6603172 A NL 6603172A NL 6603172 A NL6603172 A NL 6603172A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
-
- 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
-
- 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
- G01N27/64—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 wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
- G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/08—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of radioactive substances, e.g. alphatrons
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Business, Economics & Management (AREA)
- Biochemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Radiation (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU48167A LU48167A1 (no) | 1965-03-11 | 1965-03-11 | |
| LU50399A LU50399A1 (no) | 1965-03-11 | 1966-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6603172A true NL6603172A (no) | 1966-09-12 |
Family
ID=26639949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6603172A NL6603172A (no) | 1965-03-11 | 1966-03-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3448261A (no) |
| CH (2) | CH453751A (no) |
| DE (1) | DE1548623B2 (no) |
| GB (2) | GB1088977A (no) |
| LU (2) | LU48167A1 (no) |
| NL (1) | NL6603172A (no) |
| SE (1) | SE311092B (no) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1568048A (no) * | 1968-01-19 | 1969-05-23 | ||
| NL6918515A (no) * | 1968-12-24 | 1970-06-26 | ||
| CH486082A (de) * | 1969-05-19 | 1970-02-15 | Cerberus Ag | Ionisationsfeuermelder |
| NO129270B (no) * | 1970-05-16 | 1974-03-18 | Preussag Ag Feuerschutz | |
| US3735138A (en) * | 1971-10-27 | 1973-05-22 | Honeywell Inc | Ionization smoke detector |
| US3964036A (en) * | 1972-11-15 | 1976-06-15 | Hochiki Corporation | Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere |
| US3913082A (en) * | 1973-02-02 | 1975-10-14 | Jenson Robert S | Ionization aerosol detector |
| CA1042564A (en) * | 1974-04-18 | 1978-11-14 | Kanji Ishii | Ionization type smoke sensor |
| US3944859A (en) * | 1974-09-03 | 1976-03-16 | Rca Corporation | Bridge-balance detection circuit |
| BE831296A (fr) * | 1975-07-11 | 1975-11-03 | Detecteur ionique | |
| US4013913A (en) * | 1976-01-19 | 1977-03-22 | Hnu Systems Inc. | Ion detection electrode arrangement |
| AT363827B (de) * | 1976-02-06 | 1981-09-10 | Cerberus Ag | Anordnung zur brandmeldung |
| CH600563A5 (no) * | 1976-11-29 | 1978-06-15 | Cerberus Ag | |
| CH600565A5 (no) * | 1976-12-01 | 1978-06-15 | Cerberus Ag | |
| DE2707409C2 (de) * | 1977-02-21 | 1985-02-21 | Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf | Ionisationsbrandmelder |
| US4121458A (en) * | 1977-02-24 | 1978-10-24 | Westinghouse Electric Corp. | Reliable dynamoelectric machine condition monitor |
| DE2713280C3 (de) * | 1977-03-25 | 1986-10-23 | Esser Sicherheitstechnik GmbH & Co KG, 4040 Neuss | Funktionsüberprüfbare Feuermelderanlage |
| US4705947A (en) * | 1985-04-09 | 1987-11-10 | The United States Of America As Represented By The United States Department Of Energy | Pulsed helium ionization detection system |
| DE3703602A1 (de) * | 1987-02-06 | 1988-08-18 | Kernforschungsz Karlsruhe | Vorrichtung mit einer ionisationskammer |
| GB2491413A (en) * | 2011-06-03 | 2012-12-05 | Univ Catholique Louvain | Ionization gas sensor |
| CN117589847B (zh) * | 2024-01-04 | 2024-04-16 | 中国第一汽车股份有限公司 | 一种氧传感器起燃时间测试方法及测试电路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702898A (en) * | 1953-10-06 | 1955-02-22 | Electro Watt Electrical And In | Gas-responsive control apparatus |
| US3009098A (en) * | 1958-08-15 | 1961-11-14 | Nat Res Corp | Electrical apparatus for analyzing gases |
| US3304545A (en) * | 1962-10-01 | 1967-02-14 | Owen K Bell | Combustion products detector |
-
1965
- 1965-03-11 LU LU48167A patent/LU48167A1/xx unknown
-
1966
- 1966-02-04 LU LU50399A patent/LU50399A1/xx unknown
- 1966-03-03 GB GB18027/67A patent/GB1088977A/en not_active Expired
- 1966-03-03 GB GB9307/66A patent/GB1088976A/en not_active Expired
- 1966-03-04 US US531939A patent/US3448261A/en not_active Expired - Lifetime
- 1966-03-08 SE SE3027/66A patent/SE311092B/xx unknown
- 1966-03-08 CH CH332266A patent/CH453751A/fr unknown
- 1966-03-08 CH CH901367A patent/CH464572A/fr unknown
- 1966-03-10 DE DE1548623A patent/DE1548623B2/de active Pending
- 1966-03-11 NL NL6603172A patent/NL6603172A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3448261A (en) | 1969-06-03 |
| CH464572A (fr) | 1968-10-31 |
| DE1548623A1 (de) | 1970-05-21 |
| SE311092B (no) | 1969-05-27 |
| CH453751A (fr) | 1968-03-31 |
| GB1088976A (en) | 1967-10-25 |
| LU50399A1 (no) | 1967-08-04 |
| LU48167A1 (no) | 1966-09-12 |
| DE1548623B2 (de) | 1973-11-29 |
| GB1088977A (en) | 1967-10-25 |