Smoke detector
1 Assignment
0 Petitions
Accused Products
Abstract
A smoke detector that has an image sensor and a light source, and the image sensor can sense smoke at a close distance, and the light source can be activated if there is insufficient ambient light for the image sensor.
62 Citations
22 Claims
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1-11. -11. (canceled)
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12. A smoke detector, comprising:
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an image sensor; and
a light source, wherein;
the image sensor records a presence of smoke at a close distance, and the light source can be activated when ambient light is insufficient for the image sensor. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification