Title:
IMAGE FORMING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/126832
Kind Code:
A1
Abstract:
An image forming apparatus capable of preventing misdetermination of a type of printing paper includes a transmitted light receiver, a specularly reflected light receiver, and a diffusively reflected light receiver, which constitute a sensor, and an output determiner that determines whether data output by the plurality of light receivers is normal. The image forming apparatus determines the type of printing paper and an abnormality of the printing paper from the determination by the output determiner.
Inventors:
TOMISHIMA YUICHIRO (JP)
Application Number:
PCT/KR2017/000186
Publication Date:
July 27, 2017
Filing Date:
January 06, 2017
Export Citation:
Assignee:
S PRINTING SOLUTION CO LTD (KR)
International Classes:
G03G15/043; G01N21/27; G03G15/00; G03G21/14
Foreign References:
| US20140241742A1 | 2014-08-28 | |||
| US20150151938A1 | 2015-06-04 | |||
| US20140268151A1 | 2014-09-18 | |||
| US20130216245A1 | 2013-08-22 | |||
| US20090310980A1 | 2009-12-17 | |||
| JP2007093586A | 2007-04-12 | |||
| JP2015125237A | 2015-07-06 | |||
| JP2004184203A | 2004-07-02 | |||
| US20020149805A1 | 2002-10-17 | |||
| JP3930291B2 | 2007-06-13 |
Other References:
See also references of EP 3365731A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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