Title:
LIGHT DETECTION SENSOR, LIGHT DETECTION DEVICE, SHEETS PROCESSING DEVICE, AND LIGHT DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/194152
Kind Code:
A1
Abstract:
A light detection sensor (10) is provided with: a light source (13) for irradiating a detection subject (T) with light; a rod lens unit (12) for collecting light from the detection subject (T); a first light reception element (11a) for detecting light transmitted through the rod lens unit (12); and a second light reception element (11b) for detecting light transmitted through the rod lens unit (12) at a position different from the first light reception element (11a).
Inventors:
SATO TAKESHI (JP)
KONISHI HIROSHI (JP)
OKUI YUUICHIROU (JP)
KONISHI HIROSHI (JP)
OKUI YUUICHIROU (JP)
Application Number:
PCT/JP2019/014566
Publication Date:
October 10, 2019
Filing Date:
April 02, 2019
Export Citation:
Assignee:
GLORY KOGYO KK (JP)
International Classes:
G07D7/121; G01N21/892
Foreign References:
| JP2003006624A | 2003-01-10 | |||
| JP2016110355A | 2016-06-20 | |||
| JP2016151964A | 2016-08-22 | |||
| JP2016009445A | 2016-01-18 | |||
| JP2001506001A | 2001-05-08 | |||
| EP2718910A1 | 2014-04-16 | |||
| CN102893309A | 2013-01-23 | |||
| JP2018072992A | 2018-05-10 |
Other References:
See also references of EP 3779903A4
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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