JP2017203780A5 - - Google Patents

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Publication number
JP2017203780A5
JP2017203780A5 JP2017148875A JP2017148875A JP2017203780A5 JP 2017203780 A5 JP2017203780 A5 JP 2017203780A5 JP 2017148875 A JP2017148875 A JP 2017148875A JP 2017148875 A JP2017148875 A JP 2017148875A JP 2017203780 A5 JP2017203780 A5 JP 2017203780A5
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JP
Japan
Prior art keywords
light
photodetector
polarization direction
linearly polarized
brand
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JP2017148875A
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English (en)
Japanese (ja)
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JP2017203780A (ja
JP6555548B2 (ja
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Priority claimed from JP2017148875A external-priority patent/JP6555548B2/ja
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Publication of JP2017203780A5 publication Critical patent/JP2017203780A5/ja
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Publication of JP6555548B2 publication Critical patent/JP6555548B2/ja
Expired - Fee Related legal-status Critical Current
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JP2017148875A 2017-08-01 2017-08-01 銘柄判断装置及び画像形成装置 Expired - Fee Related JP6555548B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017148875A JP6555548B2 (ja) 2017-08-01 2017-08-01 銘柄判断装置及び画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017148875A JP6555548B2 (ja) 2017-08-01 2017-08-01 銘柄判断装置及び画像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2013049810A Division JP2014174132A (ja) 2013-03-13 2013-03-13 光学センサ及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2017203780A JP2017203780A (ja) 2017-11-16
JP2017203780A5 true JP2017203780A5 (https=) 2018-07-05
JP6555548B2 JP6555548B2 (ja) 2019-08-07

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ID=60322751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017148875A Expired - Fee Related JP6555548B2 (ja) 2017-08-01 2017-08-01 銘柄判断装置及び画像形成装置

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JP (1) JP6555548B2 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09222361A (ja) * 1995-12-12 1997-08-26 Omron Corp 物体の色等の検出装置及びそれを用いた検査装置
US6006668A (en) * 1998-04-20 1999-12-28 Hewlett-Packard Company Glossy or matte-finish media detector and method for use in a printing device
WO2008081374A2 (en) * 2006-12-28 2008-07-10 Koninklijke Philips Electronics N.V. Reflection or single scattering spectroscopy and imaging
US7780258B2 (en) * 2007-10-12 2010-08-24 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Media sensor with polarization filter
JP5850390B2 (ja) * 2010-11-26 2016-02-03 株式会社リコー 光学センサ及び画像形成装置

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