Communications: electrical – External condition vehicle-mounted indicator or alarm – Transmitter in another vehicle
Reexamination Certificate
2005-08-09
2005-08-09
La, Anh V. (Department: 2636)
Communications: electrical
External condition vehicle-mounted indicator or alarm
Transmitter in another vehicle
C340S435000, C340S436000, C342S070000, C701S096000, C180S169000
Reexamination Certificate
active
06927699
ABSTRACT:
In an object recognition apparatus using a radar unit for a vehicle, in mounting the radar unit on the vehicle, a transmission wave is outputted throughout an appropriate angular range in a forward direction of the vehicle in a state where a margin is given to a tolerance of the mounting angle of the radar unit on the vehicle. Laser beams are radiated at a target placed at a predetermined positional relationship relative to the radar unit mounted on the vehicle to extract a laser beam which provides the maximum light-reception intensity in each of the X-axis and Y-axis directions. Moreover, a predetermined angular range is set in each of the X-axis and Y-axis directions so that the laser beam which provides the maximum light-reception intensity is centered therein, and the predetermined angular range is used as a recognition area.
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Matsuoka Keiji
Nozawa Toyohito
Ohkata Hiroshi
Samukawa Yoshie
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