Enhanced visual signaling for an adverse condition detector
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United States of America Patent
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Jul 5, 2005
Grant Date -
May 20, 2004
app pub date -
Nov 20, 2002
filing date -
Nov 20, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
An adverse condition detector that allows the user to visually determine the type of adverse condition being detected. The adverse condition detector includes a sensor and a control unit coupled to the sensor. When the sensor detects an adverse condition above a selected level, the control unit generates an audible alarm signal and a visual alarm signal. The visual alarm signal simulates the type of adverse condition being detected. In one embodiment of the invention, the visual alarm signal includes a plurality of visual indicators operated in a random fashion to simulate the appearance of a flame.
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