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. 12, 2004
Filed:
Oct. 02, 2002
Applicant:
Inventor:
Katsuya Hioka, Tokyo, JP;
Assignee:
Jeol Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 ;
U.S. Cl.
CPC ...
G01V 3/00 ;
Abstract
An improved high-speed spinner for solid-state NMR spectroscopy is provided. This spinner has a rotor portion comprising a radial flow type turbine that is rotated efficiently when a gas is blown at the turbine. Furthermore, stable high-speed rotation is assured. The gas blown at the turbine via gas supply holes formed in a turbine nozzle is vented rearward at a given angle to radial directions to thereby apply a rotating force to the turbine itself. The turbine has blades that are greater in number than the gas supply holes in the nozzle. The number of the blades is prime to the number of the gas supply holes.