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Title:
PRISM UNIT AND PROJECTOR
Document Type and Number:
WIPO Patent Application WO/2016/035710
Kind Code:
A1
Abstract:
A prism unit has a coat on the surface of a prism, and has a structure in which the prism is fixed by means of an adhesive with the coat therebetween. The outermost surface of the coat comprises a SiO2 layer.

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Inventors:
HIRASAWA HIROSHI (JP)
HAGA DAISUKE (JP)
TAKAHARA KOJI (JP)
Application Number:
PCT/JP2015/074435
Publication Date:
March 10, 2016
Filing Date:
August 28, 2015
Export Citation:
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Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B1/115; G02B5/04; G02B7/00; G02B7/18; G03B21/14
Foreign References:
JPS63379A1988-01-05
JP2006154388A2006-06-15
JP2006284656A2006-10-19
JP2008233622A2008-10-02
JP2002296414A2002-10-09
JP2013156523A2013-08-15
JP2012255984A2012-12-27
JP2007102111A2007-04-19
JP2007286430A2007-11-01
Attorney, Agent or Firm:
SANO PATENT OFFICE (JP)
Patent business corporation Sano patent firm (JP)
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