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Assignee: Kidde Fire Protection Limited


Location: Derby, GB
No. of patents: 3

NumberTitleIssue Date
6377345High sensitivity particle detection
A smoke detector is disclosed in which smoke particles are detected by the collection and detection of blue light and infra-red radiation which are emitted into a predetermined path through a scattering volume where the particles may be present. The scatt...
04/23/2002
6369890Particle separation and detection apparatus
Particle detecting apparatus for detecting other particulate matter comprises a measuring section and an input/output section removably attached together. A measuring chamber receives gaseous fluid by diffusion from a receiving chamber connected via an in...
04/09/2002
5655840Temperature detecting methods and systems
An elongate temperature sensor comprises two electrical conductors having temperature sensitive insulating material between them whose resistance and capacitance varies with temperature but according to respectively different known relationships. An alter...
08/12/1997
 
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