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. 26, 2023
Filed:
Jan. 14, 2020
Hitachi High-tech Corporation, Tokyo, JP;
Yasuaki Aoyama, Tokyo, JP;
Ryosuke Hoshi, Tokyo, JP;
Hiroyuki Kobayashi, Tokyo, JP;
Satoru Kaneko, Tokyo, JP;
Takeshi Tamakoshi, Tokyo, JP;
Hiroshi Watanabe, Tokyo, JP;
Katsuhiro Kambara, Tokyo, JP;
Kuniaki Onizawa, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
The invention provides a conveying device having a conveying performance higher than that of the related art, a sample analysis system and sample pretreatment device with the conveying device and a method for conveying a conveyance object. A conveying deviceincludes a permanent magnetwhich is provided on a sample rackside, magnetic poleseach of which includes a coremade of a second magnetic body and a windingwound around an outer periphery of the core, drive circuitseach of which supplies a current to the windingof the magnetic pole, and current command calculation unitseach of which controls a value of the current to be supplied to the windingfrom the drive circuit. The current command calculation unitmakes the currents to be supplied to the windingsvary.