Invention Grant
- Patent Title: Illumination apparatus, image sensor unit, and paper sheet discriminating apparatus for discriminating an illuminated body
- Patent Title (中): 照明装置，图像传感器单元以及用于辨别被照明体的纸张识别装置
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Application No.: US13855975Application Date: 2013-04-03
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Publication No.: US08879127B2Publication Date: 2014-11-04
- Inventor: Hiroyuki Murakami , Kenji Nagata , Junya Kinoshita
- Applicant: Canon Components, Inc.
- Applicant Address: JP
- Assignee: Canon Components, Inc.
- Current Assignee: Canon Components, Inc.
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2012-085853 20120404; JP2013-073139 20130329
- Main IPC: H04N1/40
- IPC: H04N1/40 ; F21V8/00 ; H01L31/16 ; H04N1/028 ; G07D7/00 ; G07D7/12 ; H04N1/00 ; H01L27/00 ; G01D11/28
Abstract:
A first light source and a second light source are arranged so that a protrusion direction of a first terminal from a first supporting body and a protrusion direction of a second terminal from a second supporting body are different when viewed in the longitudinal direction of a light guide. The first light source and the second light source are arranged so as to reduce a protrusion direction of the first supporting body and the second supporting body in a predetermined direction from an area where the first light source and the second light source overlap when viewed in the longitudinal direction of the light guide.
Public/Granted literature
- US20130265617A1 ILLUMINATION APPARATUS, IMAGE SENSOR UNIT, AND PAPER SHEET DISCRIMINATING APPARATUS Public/Granted day:2013-10-10
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