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Patent Searching and Data


Title:
RADAR DEVICE
Document Type and Number:
Japanese Patent JP2010133828
Kind Code:
A
Abstract:

To provide a radar device having an improved S/N ratio by further reducing an influence of disturbance light.

The radar device 1 includes: a transmission section 10 for successively irradiating a prescribed irradiation angle range with laser beams; a light receiving element array 34 where a plurality of light receiving elements are arranged to receive reflection light where laser beams are reflected by an object; a light receiving lens 32 for condensing reflection light in the light receiving element array; and an operation section 60 enabling detection of a light-receiving element corresponding to irradiation angles of laser beams emitted from the transmission section 10 in a plurality of light receiving elements for composing the light receiving element array 34. The radar device 1 detects an object based on a signal received by the light receiving element array 34. The radar device 1 also includes two light receiving lenses 32A, 32B having mutually different optical axes as the light receiving lenses 32.


Inventors:
YAMAGUCHI KAZUHIKO
ORII FUMITO
Application Number:
JP2008310106A
Publication Date:
June 17, 2010
Filing Date:
December 04, 2008
Export Citation:
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Assignee:
DENSO CORP
OLYMPUS IMAGING CORP
International Classes:
G01V8/12; G01S7/48
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe