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US 2011/0297401 A1Published application
Smoke detector system
OwnerPaul Rennie, Beth A. Jonesinventors
Life of this patent
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Abstract
A smoke detector system includes a smoke detector sensor and oxygen sensor mounted to a housing.
Claims19
A smoke detector system comprising:
- a housing;
- a smoke detector sensor mounted to said housing;
- and
- an oxygen sensor mounted to said housing.
1 more element
A fire suppressant system comprising:
- a smoke detector system having a smoke detector sensor and an oxygen sensor mounted within a housing;
- a fire suppressant release system;
- and
- a controller in communication with said smoke detector system, said controller operable to control said fire suppression system in response to said smoke detector and said oxygen sensor.
1 more element
A method of smoke detection comprising:
- locating a smoke detector sensor adjacent to an oxygen sensor;
- and
- generating air convection currents with the oxygen sensor to draw smoke towards the smoke detector sensor.
Dependencies are inferred from the claim text.