Title:
STATE MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/017061
Kind Code:
A1
Abstract:
In an imaging system (5), illumination light output from light outputting units (9) is collected and reflected by optical members (11), and is distributed to a specified area. In the light distributed to the specified area, the farther a constituent point is from the light outputting units, the greater the intensity of illumination light reaching the constituent point is. In addition, the intensity is equal to or greater than a predetermined reference value. Since illumination light is distributed in the way described above in the imaging system, the intensity of light incident on each pixel constituting a specified imaging area is equal to or greater than a reference intensity value, and the distribution of the intensities of light incident on the pixels constituting the specified imaging area is within a first reference range.
Inventors:
OMI TAKUHIRO (JP)
YAMAMOTO TAKAHIRO (JP)
YAMAMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2013/004432
Publication Date:
January 30, 2014
Filing Date:
July 22, 2013
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H04N5/225; B60Q3/02; B60R11/04; G03B15/00; G03B15/02; G03B15/05; H04N5/238; H04N7/18
Foreign References:
| JP2005301742A | 2005-10-27 | |||
| JP2011069893A | 2011-04-07 | |||
| JP2009071404A | 2009-04-02 | |||
| JP2011130996A | 2011-07-07 | |||
| JP2012121564A | 2012-06-28 | |||
| JPH1078562A | 1998-03-24 | |||
| JPH08241409A | 1996-09-17 | |||
| JP2005271876A | 2005-10-06 |
Other References:
See also references of EP 2860960A4
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
Gold Junki (JP)
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