FR2317653B1 - - Google Patents
Info
- Publication number
- FR2317653B1 FR2317653B1 FR7532818A FR7532818A FR2317653B1 FR 2317653 B1 FR2317653 B1 FR 2317653B1 FR 7532818 A FR7532818 A FR 7532818A FR 7532818 A FR7532818 A FR 7532818A FR 2317653 B1 FR2317653 B1 FR 2317653B1
- 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
-
- 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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE158234A BE831296A (fr) | 1975-07-11 | 1975-07-11 | Detecteur ionique |
| BE831296 | 1975-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2317653A1 FR2317653A1 (fr) | 1977-02-04 |
| FR2317653B1 true FR2317653B1 (US06589383-20030708-C00041.png) | 1978-04-07 |
Family
ID=25648723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532818A Granted FR2317653A1 (fr) | 1975-07-11 | 1975-10-27 | Detecteur ionique |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652970C3 (de) * | 1976-11-22 | 1979-09-06 | Hartwig Ing.(Grad.) 2409 Scharbeutz Beyersdorf | Ionisations-Brandmelder |
| FR2523309A1 (fr) * | 1982-03-09 | 1983-09-16 | Hugon Emile | Nouveau detecteur de fumees capacitif a modules interchangeables |
| WO2001086688A1 (en) * | 2000-05-05 | 2001-11-15 | Tokyo Electron Limited | Measuring plasma uniformity in-situ at wafer level |
| US7369057B2 (en) * | 2005-08-04 | 2008-05-06 | Siemens Power Generation, Inc. | Power generator and power generator auxiliary monitoring |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE696054C (de) * | 1936-12-02 | 1940-09-10 | Walter Jaeger | Verfahren und Einrichtung zur Gas- und Schwebestoffanalyse |
| NL224264A (US06589383-20030708-C00041.png) * | 1957-10-24 | |||
| LU48167A1 (US06589383-20030708-C00041.png) * | 1965-03-11 | 1966-09-12 | Applic Electroniques Ets | |
| JPS446089Y1 (US06589383-20030708-C00041.png) * | 1966-03-30 | 1969-03-05 | ||
| CH486082A (de) * | 1969-05-19 | 1970-02-15 | Cerberus Ag | Ionisationsfeuermelder |
| US3935492A (en) * | 1970-11-13 | 1976-01-27 | Nittan Company, Ltd. | Ionization smoke detector |
| BE760527A (fr) * | 1970-12-18 | 1971-05-27 | Int Plastic Fire Hose | Detecteur ionique ponctuel |
-
1975
- 1975-07-11 BE BE158234A patent/BE831296A/xx not_active IP Right Cessation
- 1975-10-27 FR FR7532818A patent/FR2317653A1/fr active Granted
-
1976
- 1976-06-22 IE IE1352/76A patent/IE42872B1/en unknown
- 1976-06-30 GB GB27217/76A patent/GB1548457A/en not_active Expired
- 1976-06-30 DK DK293376A patent/DK293376A/da unknown
- 1976-07-01 PT PT65306A patent/PT65306B/pt unknown
- 1976-07-09 NL NL7607633A patent/NL7607633A/xx not_active Application Discontinuation
- 1976-07-09 BR BR7604538A patent/BR7604538A/pt unknown
- 1976-07-09 LU LU75337A patent/LU75337A1/xx unknown
- 1976-07-12 DE DE2631241A patent/DE2631241B2/de not_active Withdrawn
- 1976-07-12 US US05/704,601 patent/US4082952A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2631241B2 (de) | 1981-03-26 |
| PT65306A (fr) | 1976-08-01 |
| PT65306B (fr) | 1978-01-05 |
| IE42872B1 (en) | 1980-11-05 |
| NL7607633A (nl) | 1977-01-13 |
| GB1548457A (en) | 1979-07-18 |
| US4082952A (en) | 1978-04-04 |
| BE831296A (fr) | 1975-11-03 |
| DE2631241A1 (de) | 1977-03-17 |
| FR2317653A1 (fr) | 1977-02-04 |
| BR7604538A (pt) | 1977-08-02 |
| IE42872L (en) | 1977-01-11 |
| DK293376A (da) | 1977-01-12 |
| LU75337A1 (US06589383-20030708-C00041.png) | 1977-02-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |