Communications: electrical – Land vehicle alarms or indicators – Of collision or contact with external object
Reexamination Certificate
2006-08-01
2006-08-01
Pope, Darly C (Department: 2632)
Communications: electrical
Land vehicle alarms or indicators
Of collision or contact with external object
C340S936000, C340S435000, C340S437000, C340S932200
Reexamination Certificate
active
07084746
ABSTRACT:
An obstacle detection device includes: a hyperboloidal mirror contained near a tip of a pole mounted at the corner of a vehicle; an image pickup unit for picking up an image shown in the hyperboloidal mirror; a signal processing circuit that performs an image signal processing for allowing easy viewability of the image picked up by the image pickup unit; and a display unit that is mounted in the vehicle compartment of the vehicle and displays the image signal processed by the signal processing circuit.
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Chinese Office Action dated Jan. 6, 2006.
Kitano Toyoaki
Miyazaki Hideto
Mitsubishi Denki & Kabushiki Kaisha
Pope Darly C
Sughrue & Mion, PLLC
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