Distance measuring apparatus

Details Distance measuring apparatus Distance measuring apparatus

2011-02-15

2011-02-15

Alsomiri, Isam (Department: 3662)

Optics: measuring and testing

Range or remote distance finding

With photodetection

C356S004010

Reexamination Certificate

active

07889326

ABSTRACT:
A distance measuring apparatus includes a light source unit generating reference light for distance measuring, a light receiving device receiving light reflected from an object to be measured, which has received the reference light, a mirror controlling a path of the reference light, and controlling a path of light, reflected from the object to be measured, toward the light receiving device, and a sensor lens focusing the light reflected from the mirror on the light receiving device. The sensor lens includes a lens portion refracting light, a flange portion provided around the circumference of the lens portion and including a coupling portion for fixing the sensor lens, and a light passing portion formed at the lens portion.

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Korean Office Action issued Sep. 29, 2010 in corresponding Korean Patent Application 10-2008-0103243.

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