Communications – electrical: acoustic wave systems and devices – Echo systems – Distance or direction finding
Reexamination Certificate
2006-09-19
2006-09-19
Lobo, Ian J. (Department: 3662)
Communications, electrical: acoustic wave systems and devices
Echo systems
Distance or direction finding
C367S909000, C340S435000, C340S904000, C340S693900
Reexamination Certificate
active
07110324
ABSTRACT:
The present invention discloses a universal replaceable back radar, wherein a head sleeve and a vehicle-reversing module thereof are separately designed and coated, an ultrasonic head is coupled to the connecting block of the vehicle-reversing module, an angle-adjust pad is also clamped to the connecting block of the vehicle-reversing module, and a big and a small hook platelets each with different heights are separately installed at both sides of one face of the angle-adjust pad and press against the internal face of a downward-tilt or an upward-tilt bumper. The universal replaceable back radar of the present invention can simplify the assemblage thereof and save the coating step thereof and its man-hour.
REFERENCES:
patent: 4803670 (1989-02-01), Chen
patent: 6250162 (2001-06-01), Amaike et al.
patent: 6279210 (2001-08-01), Faass et al.
patent: 6496138 (2002-12-01), Honma
patent: 6909670 (2005-06-01), Li
patent: 2005/0230581 (2005-10-01), Gau
patent: 2005/0242933 (2005-11-01), Loh
patent: 2006/0022844 (2006-02-01), Kawashima
Ho Jenchun
Lee Chris
Birch & Stewart Kolasch & Birch, LLP
Lobo Ian J.
Whetron Electronics Co., Ltd.
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