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US09007223B2 Particle detector, system and method 有权
粒子检测器,系统和方法

Particle detector, system and method
摘要:
The invention provides use of one or more emitted beams of radiation (16), for example, laser beam(s), in combination with an image capturing means (14), for example, one or more video cameras and/or optical elements to detect particles (30), for example, smoke particles, located in an open space (12).
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