Interior mirror
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Mar 8, 2007
app pub date -
Oct 14, 2003
filing date -
Oct 17, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An interior mirror which enables surveillance of a vehicle driver even at night, in tunnels and the like, without obstructing a forward field of vision of the vehicle driver or subjecting the vehicle driver to psychological pressure due to the presence of a surveillance device. Light with wavelengths in the infra-red light region is illuminated from infra-red LEDs inside a housing. When this light enters a filter from a rear face side thereof, the infra-red light that has wavelengths outside a range X is reflected, and the infra-red light that has wavelengths inside the range X is transmitted. This transmitted infra-red light is irradiated at the vehicle driver. This infra-red light is reflected from the vehicle driver, is incident at the filter from the front face side thereof and is again transmitted to the rear face side, and enters a lens of an infra-red camera.
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