SMOKE SIMULATOR TEST STRUCTURE DEVICE AND METHOD
A smoke simulator structure (200) simulates smoke in a system for testing a smoke detector having a light source (122) which emits a light beam (123) of a first wavelength and a sensor (124) is configured to receive scattered and/or deflected light. A volume of optical material is configured to conv...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A smoke simulator structure (200) simulates smoke in a system for testing a smoke detector having a light source (122) which emits a light beam (123) of a first wavelength and a sensor (124) is configured to receive scattered and/or deflected light. A volume of optical material is configured to convey light of the first wavelength. An ingress surface (210) of the volume is configured to receive the light beam. Multiple features (230) at multiple locations within the volume are configured to deflect/scatter light from the light beam in a manner similar to smoke particles. A first egress surface (221) is configured to convey the deflected/scattered light directed toward the sensor. |
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