BE695036A - - Google Patents
Info
- Publication number
- BE695036A BE695036A BE695036DA BE695036A BE 695036 A BE695036 A BE 695036A BE 695036D A BE695036D A BE 695036DA BE 695036 A BE695036 A BE 695036A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
-
- 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR55291A FR1480257A (fr) | 1966-03-28 | 1966-03-28 | Chambre d'ionisation à circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE695036A true BE695036A (forum.php) | 1967-08-14 |
Family
ID=8604869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE695036D BE695036A (forum.php) | 1966-03-28 | 1967-03-06 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE695036A (forum.php) |
| CH (1) | CH478454A (forum.php) |
| DE (1) | DE1589583B1 (forum.php) |
| ES (1) | ES338578A1 (forum.php) |
| FR (1) | FR1480257A (forum.php) |
| GB (1) | GB1137039A (forum.php) |
| LU (1) | LU53262A1 (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441024A (en) * | 1981-11-16 | 1984-04-03 | The United States Of America As Represented By The United States Department Of Energy | Wide range radioactive gas concentration detector |
| DE3703602A1 (de) * | 1987-02-06 | 1988-08-18 | Kernforschungsz Karlsruhe | Vorrichtung mit einer ionisationskammer |
| SE528152C2 (sv) | 2005-01-24 | 2006-09-12 | Calectro Ab | Fluiddetektor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1185495A (fr) * | 1957-10-24 | 1959-07-31 | Dispositif de détection et de contrôle de variations de composition d'un gaz, utilisable notamment comme prédétecteur d'incendie | |
| US3084255A (en) * | 1958-11-13 | 1963-04-02 | Lab For Electronics Inc | Radiation sensitive system |
| DE1123409B (de) * | 1959-06-23 | 1962-02-08 | Inst Staubforschung Und Radioa | Ionisationskammer zum Nachweis von Betastrahlen |
| FR1332343A (fr) * | 1962-08-16 | 1963-07-12 | Thomson Houston Comp Francaise | Chambre d'ionisation |
-
1966
- 1966-03-28 FR FR55291A patent/FR1480257A/fr not_active Expired
-
1967
- 1967-03-06 BE BE695036D patent/BE695036A/xx unknown
- 1967-03-14 DE DE19671589583 patent/DE1589583B1/de active Pending
- 1967-03-23 LU LU53262D patent/LU53262A1/xx unknown
- 1967-03-23 GB GB13780/67A patent/GB1137039A/en not_active Expired
- 1967-03-28 ES ES338578A patent/ES338578A1/es not_active Expired
- 1967-03-28 CH CH429567A patent/CH478454A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES338578A1 (es) | 1968-12-01 |
| DE1589583B1 (de) | 1970-12-23 |
| FR1480257A (fr) | 1967-05-12 |
| CH478454A (fr) | 1969-09-15 |
| GB1137039A (en) | 1968-12-18 |
| LU53262A1 (forum.php) | 1967-05-23 |