Warning devices with oscillating light patterns
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United States of America Patent
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Dec 8, 2020
Grant Date -
Dec 7, 2017
app pub date -
May 30, 2017
filing date -
Jun 2, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An example warning device can include: a plurality of light sources forming an array; a plurality of reflectors, with at least one reflector being associated with each of the plurality of lights; at least one lens for each of the plurality of lights; and an optical prism plate that directs light from one or more of the plurality of lights to one of a plurality of far field light spots.
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International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- F21W:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- F21Y:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- B60Q:ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE....
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