Title:
光情報読取装置
Document Type and Number:
Japanese Patent JP4739190
Kind Code:
B2
Abstract:
The invention aims to provide an optical information reader which can identify precisely, reliably, and with high sensitivity, even when the quantity or the wavelength of light from a measuring object from which optical information is to be read, extends over a wide range. The optical information reader comprises: a substrate on which one or more biological materials labeled by a combination of presence or extent of a plurality of kinds of optical labeling elements are immobilized at one or more different immobilized positions; one or more light-receiving ends capable of receiving light from the substrate; an optical information measuring unit which obtains optical information on a specific measuring object on the substrate based on an electric signal obtained by converting the light received by the light-receiving end by photoelectric elements having different characteristics determined depending on the measuring object; and a scanning unit which scans the substrate by moving the substrate and the light-receiving end relative to each other, and the optical information measuring unit has an optical waveguide.
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Inventors:
Masahisa Noguchi
Ken Tsukii
Shuji Tajima
Ken Tsukii
Shuji Tajima
Application Number:
JP2006512837A
Publication Date:
August 03, 2011
Filing Date:
April 28, 2005
Export Citation:
Assignee:
Precision System Science Co., Ltd.
THE FURUKAW ELECTRIC CO.,LTD.
Furukawa Electric Advanced Engineering Co., Ltd.
THE FURUKAW ELECTRIC CO.,LTD.
Furukawa Electric Advanced Engineering Co., Ltd.
International Classes:
G01N21/64
Domestic Patent References:
| JP2003107083A | 2003-04-09 | |||
| JP2001041891A | 2001-02-16 | |||
| JP2002243641A | 2002-08-28 | |||
| JPH07159407A | 1995-06-23 |
Attorney, Agent or Firm:
Dobashi Akira