The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2005
Filed:
Aug. 10, 2001
Applicants:
Osamu Yogi, Hamamatsu, JP;
Tomonori Kawakami, Hamamatsu, JP;
Mitsuru Ishikawa, Tsukuba, JP;
Inventors:
Assignee:
Hamamatsu Photonics K.K., Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N021/64 ;
U.S. Cl.
CPC ...
Abstract
A liquid-contained substance analysis device according to this invention comprises: a substratewhich is coated on the surface with PVA and which is mirror finished; a first light sourcefor illuminating light onto substrateand light detectorwhich detects the scattered light due to a liquid or a trace of a liquid that exists on substrateand the position of liquid L or trace of liquid L is detected based on the scattered light detected by light detectorBy then illuminating excitation light from a second light sourceonto the detected position, the substances contained in liquid L are analyzed.