OA01085A - Appareil de détection de la chaleur protégé contre les fausses excitations. - Google Patents
Appareil de détection de la chaleur protégé contre les fausses excitations.Info
- Publication number
- OA01085A OA01085A OA51212A OA51212A OA01085A OA 01085 A OA01085 A OA 01085A OA 51212 A OA51212 A OA 51212A OA 51212 A OA51212 A OA 51212A OA 01085 A OA01085 A OA 01085A
- Authority
- OA
- OAPI
- Prior art keywords
- detection device
- protected against
- heat detection
- against false
- device protected
- Prior art date
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23263A US3150311A (en) | 1960-04-19 | 1960-04-19 | Apparatus for detecting heat protected against false actuation |
Publications (1)
Publication Number | Publication Date |
---|---|
OA01085A true OA01085A (fr) | 1968-08-07 |
Family
ID=21814049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA51212A OA01085A (fr) | 1960-04-19 | 1964-12-30 | Appareil de détection de la chaleur protégé contre les fausses excitations. |
Country Status (2)
Country | Link |
---|---|
US (1) | US3150311A (fr) |
OA (1) | OA01085A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258758A (en) * | 1966-06-28 | Two-level threshold detectors | ||
US3335334A (en) * | 1963-07-08 | 1967-08-08 | Molson Breweries Ltd | Liquid level sensing device |
US3573776A (en) * | 1967-10-24 | 1971-04-06 | Us Navy | Bias cutoff trigger circuit |
US8498087B2 (en) * | 2009-11-03 | 2013-07-30 | Apple Inc. | Thermal protection circuits for electronic device cables |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901740A (en) * | 1956-11-23 | 1959-08-25 | Specialties Dev Corp | Electrical network automatically responsive to a change in condition |
-
1960
- 1960-04-19 US US23263A patent/US3150311A/en not_active Expired - Lifetime
-
1964
- 1964-12-30 OA OA51212A patent/OA01085A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US3150311A (en) | 1964-09-22 |
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