FR2110371A1 - - Google Patents
Info
- Publication number
- FR2110371A1 FR2110371A1 FR7136604A FR7136604A FR2110371A1 FR 2110371 A1 FR2110371 A1 FR 2110371A1 FR 7136604 A FR7136604 A FR 7136604A FR 7136604 A FR7136604 A FR 7136604A FR 2110371 A1 FR2110371 A1 FR 2110371A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702049968 DE2049968C3 (en) | 1970-10-12 | Procedure for flame detection and flame detectors for carrying out the procedure | |
DE19702051640 DE2051640B2 (en) | 1970-10-21 | 1970-10-21 | PROCEDURE FOR FLAME DETECTION AND FLAME DETECTORS FOR CARRYING OUT THE PROCEDURE |
DE19712108296 DE2108296C2 (en) | 1971-02-20 | Procedure for flame detection and flame detectors for carrying out the procedure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2110371A1 true FR2110371A1 (en) | 1972-06-02 |
FR2110371B1 FR2110371B1 (en) | 1974-09-27 |
Family
ID=27182926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136604A Expired FR2110371B1 (en) | 1970-10-12 | 1971-10-12 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE773813A (en) |
CH (1) | CH534404A (en) |
FR (1) | FR2110371B1 (en) |
GB (1) | GB1369461A (en) |
IT (1) | IT939979B (en) |
NO (1) | NO130034B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU768582B2 (en) * | 1998-06-02 | 2003-12-18 | Hochiki Kabushiki Kaisha | Flame detection device and flame detection method |
GB201105889D0 (en) * | 2011-04-07 | 2011-05-18 | Popper James S | Fire detector |
-
1971
- 1971-10-11 IT IT7032471A patent/IT939979B/en active
- 1971-10-11 NO NO373571A patent/NO130034B/no unknown
- 1971-10-11 CH CH1479971A patent/CH534404A/en not_active IP Right Cessation
- 1971-10-12 BE BE773813A patent/BE773813A/en unknown
- 1971-10-12 GB GB4743771A patent/GB1369461A/en not_active Expired
- 1971-10-12 FR FR7136604A patent/FR2110371B1/fr not_active Expired
Non-Patent Citations (2)
Title |
---|
(REVUE AMERICAINE ELECTRICAL DESIGN NEWS MARS 1963) * |
REVUE AMERICAINE ELECTRICAL DESIGN NEWS MARS 1963) * |
Also Published As
Publication number | Publication date |
---|---|
IT939979B (en) | 1973-02-10 |
NO130034B (en) | 1974-06-24 |
CH534404A (en) | 1973-02-28 |
GB1369461A (en) | 1974-10-09 |
FR2110371B1 (en) | 1974-09-27 |
BE773813A (en) | 1972-01-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |