Optical smoke detector
An optical smoke detector comprises an optical module (1) composed of a light source (3), a measurement chamber (6) with a scattering area, and a light receiver (4) for light scattered in it. An evaluation circuit is connected to the receiver and the optical module has at least one element exposed t...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
02.01.2003
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | An optical smoke detector comprises an optical module (1) composed of a light source (3), a measurement chamber (6) with a scattering area, and a light receiver (4) for light scattered in it. An evaluation circuit is connected to the receiver and the optical module has at least one element exposed to the light, whose characteristics can change. |
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Bibliography: | Application Number: EP19980100932 |