FR2212936A5 - - Google Patents
Info
- Publication number
- FR2212936A5 FR2212936A5 FR7342408A FR7342408A FR2212936A5 FR 2212936 A5 FR2212936 A5 FR 2212936A5 FR 7342408 A FR7342408 A FR 7342408A FR 7342408 A FR7342408 A FR 7342408A FR 2212936 A5 FR2212936 A5 FR 2212936A5
- Authority
- FR
- France
- 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
Classifications
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- 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
- G01N27/66—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 and measuring current or voltage
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- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Knitting Of Fabric (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1751572A CH563044A5 (fr) | 1972-12-01 | 1972-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2212936A5 true FR2212936A5 (fr) | 1974-07-26 |
Family
ID=4426033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7342408A Expired FR2212936A5 (fr) | 1972-12-01 | 1973-11-28 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH563044A5 (fr) |
FR (1) | FR2212936A5 (fr) |
SU (1) | SU615872A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647217A1 (fr) * | 1989-05-22 | 1990-11-23 | Hochiki Co | Capteur de fumee de type ionique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2603593C2 (ru) * | 2011-12-14 | 2016-11-27 | Снекма | Жаккардовый ткацкий станок, имеющий оптимизированную плотность основных нитей |
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1972
- 1972-12-01 CH CH1751572A patent/CH563044A5/xx not_active IP Right Cessation
-
1973
- 1973-11-28 FR FR7342408A patent/FR2212936A5/fr not_active Expired
-
1975
- 1975-08-06 SU SU752162192A patent/SU615872A3/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647217A1 (fr) * | 1989-05-22 | 1990-11-23 | Hochiki Co | Capteur de fumee de type ionique |
Also Published As
Publication number | Publication date |
---|---|
CH563044A5 (fr) | 1975-06-13 |
SU615872A3 (ru) | 1978-07-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |