Title:
OPTICAL SENSOR
Document Type and Number:
Japanese Patent JP2013221894
Kind Code:
A
Abstract:
To provide an optical sensor in which degradation of detection accuracy is prevented.
An optical sensor includes a light receiving element (20) having a light receiving face (20a) which receives light, a detection part (40) which detects inclination of the light receiving face relative to the vertical direction, and a correction part (50) which corrects an output signal of the light receiving element on the basis of the an output signal of the detection part.
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Inventors:
SUGIURA MAKIKO
Application Number:
JP2012094824A
Publication Date:
October 28, 2013
Filing Date:
April 18, 2012
Export Citation:
Assignee:
DENSO CORP
International Classes:
G01J1/02; B60S1/08; G01C9/06; G01J1/42; G01W1/14; G01N21/17
Domestic Patent References:
| JP2010008289A | 2010-01-14 | |||
| JPH0367112A | 1991-03-22 | |||
| JP2002362129A | 2002-12-18 | |||
| JP2002500769A | 2002-01-08 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo