FR2205664B1 - - Google Patents
Info
- Publication number
- FR2205664B1 FR2205664B1 FR7339399A FR7339399A FR2205664B1 FR 2205664 B1 FR2205664 B1 FR 2205664B1 FR 7339399 A FR7339399 A FR 7339399A FR 7339399 A FR7339399 A FR 7339399A FR 2205664 B1 FR2205664 B1 FR 2205664B1
- 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
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5382572A IT973401B (en) | 1972-11-06 | 1972-11-06 | TUBULAR SHAPE TEMPERATURE THRESHOLD PROBE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2205664A1 FR2205664A1 (en) | 1974-05-31 |
FR2205664B1 true FR2205664B1 (en) | 1976-10-01 |
Family
ID=11285407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339399A Expired FR2205664B1 (en) | 1972-11-06 | 1973-11-06 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2354304A1 (en) |
FR (1) | FR2205664B1 (en) |
IT (1) | IT973401B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011461A1 (en) * | 1978-11-10 | 1980-05-28 | BICC Limited | An improved fire detection system |
DE102006059390A1 (en) * | 2006-12-15 | 2008-06-26 | Sze Spezial Elektronik Hagenuk Gmbh | Temperature measuring device for detecting increased or decreased temperature along line or surface, has sensor device that has two interdependent object and wafer that is connected with two conductors |
DE102011079854A1 (en) * | 2011-07-26 | 2013-01-31 | Endress + Hauser Wetzer Gmbh + Co Kg | Sensing unit for use in measurement device for detection of e.g. temperature of substance, has conductor element comprising reflectance locations, where partial reflection of signal occurs at locations based on measured variable |
CN111141419A (en) * | 2019-12-30 | 2020-05-12 | 国家电网有限公司 | Cable temperature data processing method and device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB715317A (en) * | 1950-08-24 | 1954-09-15 | Nat Res Dev | Improvements in and relating to fire and heat detectors |
US3295087A (en) * | 1965-10-20 | 1966-12-27 | Texas Instruments Inc | Temperature sensor |
US3483750A (en) * | 1967-02-01 | 1969-12-16 | Garrett Corp | Gas turbine inlet temperature measuring system |
-
1972
- 1972-11-06 IT IT5382572A patent/IT973401B/en active
-
1973
- 1973-10-26 DE DE19732354304 patent/DE2354304A1/en active Pending
- 1973-11-06 FR FR7339399A patent/FR2205664B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2354304A1 (en) | 1974-05-09 |
FR2205664A1 (en) | 1974-05-31 |
IT973401B (en) | 1974-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |