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:
Feb. 06, 2001
Filed:
Apr. 28, 1999
Kanji Yahiro, Fukuoka, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
A distribution apparatus for distributing liquid samples using distribution tips, which distribution tips are held in a tip rack placed in a feeder section and fitted relative to a distribution head. The distribution apparatus has a fitting stage, provided in a space between the feeder section and a distribution stage, for supporting the tip rack and fitting the distribution tips. A distribution tip alignment device is provided in the fitting stage, which aligns dislocated distribution tips at the bottom ends to a correct formation by making contact with the side wall surfaces of the distribution tips. The tip ends of the distribution tips, which are attached to nozzles of the distribution head, are aligned by the distribution tip alignment device at a certain specific pitch, at the time when the distribution tips are attached to the nozzles, or after they are attached to the nozzles. By so doing, a liquid sample can be distributed to small diameter wells without having a dislocation problem.