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
Application number
OA51212A
Other languages
English (en)
Original Assignee
Specialties Dev Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Specialties Dev Corp filed Critical Specialties Dev Corp
Publication of OA01085A publication Critical patent/OA01085A/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
OA51212A 1960-04-19 1964-12-30 Appareil de détection de la chaleur protégé contre les fausses excitations. OA01085A (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3150311A (en) 1964-09-22

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