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:
Dec. 06, 1994
Filed:
Nov. 20, 1992
Takeshi Miyazaki, Ebina, JP;
Matsuomi Nishimura, Ohmiya, JP;
Takayuki Yagi, Machida, JP;
Kazumi Tanaka, Yokohama, JP;
Toshikazu Ohnishi, Machida, JP;
Masanori Sakuranaga, Atsugi, JP;
Yoshito Yoneyama, Kawasaki, JP;
Hidehito Takayama, Chigasaki, JP;
Kazuo Isaka, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An injection port for injecting a sample, an accumulation portion for accumulating the injected sample having a reagent carrier enclosed, a flow passage portion, having a light receiving element at a measuring position located halfway thereof, for passing a reaction fluid having reacted with the reagent in the accumulation portion therethrough, a micro-pump having a feed action of the sample fluid within the flow passage portion and which is a heat generating element provided near a nozzle downstream of the measuring position of the flow passage portion are formed integrally and intensively as a cartridge by a producing method including a semiconductor fabrication process.