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:
Sep. 09, 2025
Filed:
Aug. 13, 2020
Hitachi High-tech Corporation, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
A capillary electrophoresis device includes: a plurality of capillaries; a light source; a detector that detects light transmitted through the capillaries; an optical coupling optical system and a plurality of first optical fibers provided between the light source and the plurality of capillaries; and a plurality of second optical fibers provided between the plurality of capillaries and the detector. The optical coupling optical system couples the light from the light source to the plurality of first optical fibers. Each of the plurality of first optical fibers has a first end face connected to the optical coupling optical system, and a second end face arranged close to and opposite to a corresponding capillary among the capillaries. Each of the plurality of second optical fibers has a first end face arranged close to and opposite to a corresponding capillary among the capillaries, and a second end face connected to the detector.