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:
Aug. 16, 2005
Filed:
Dec. 10, 2003
Jun Yamaguchi, Tokyo, JP;
Akihiko Hattori, Osaka, JP;
Takehiko Kitamori, Tokyo, JP;
Manabu Tokeshi, Kanagawa, JP;
Jun Yamaguchi, Tokyo, JP;
Akihiko Hattori, Osaka, JP;
Takehiko Kitamori, Tokyo, JP;
Manabu Tokeshi, Kanagawa, JP;
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Kanagawa Academy of Science & Technology, Kawasaki, JP;
Abstract
A microchemical system is provided, which can improve the working efficiency of the user and can be designed compact in size. The microchemical system is provided with an optical fiberwith a gradient index rod lensmounted on an end thereof. The lens-possessing optical fiberis comprised of an optical fiberthat transmits exciting light and detecting light in the single mode, and a ferrulefor expanding the outer diameter of the optical fiberto the same value as that of the gradient index rod lens. The gradient index rod lensand the optical fiberare rigidly joined together by means of a sleeve