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:
Oct. 03, 2017
Filed:
Apr. 16, 2014
Applicant:
Jeol Ltd., Tokyo, JP;
Inventors:
Tomio Ozaku, Tokyo, JP;
Yusuke Nishiyama, Tokyo, JP;
Assignee:
JEOL Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/30 (2006.01);
U.S. Cl.
CPC ...
G01R 33/307 (2013.01);
Abstract
A spinning controller has an arithmetic unit () and a controller (). The arithmetic unit () establishes gate periods Tg for a pulse sequence signal () produced concomitantly with spinning of a sample tube () and obtains a count value (Ns) by counting the number of pulses falling within each gate period Tg. The arithmetic unit () has functions of finding differences in time from each gate period Tg to the pulse sequence signal () occurring around the starting point and ending point of each gate period Tg by making use of a high-speed clock signal () and of correcting the duration of the gate period Tg, based on the differences in time.