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. 03, 1998
Filed:
May. 10, 1996
George F Nelson, Coon Rapids, MN (US);
New Holland North America, Inc., New Holland, PA (US);
Abstract
A fixture for use in the microwave measurement of the moisture content of grain comprises a hollow support member, an antenna support assembly supporting antennas for transmitting and receiving microwaves, and a sample scoop. The support member, antenna support assembly and scoop are made of a low dielectric plastic material which has negligible effect on the microwaves. The antenna support assembly includes a cylindrical sleeve with two support stubs extending radially outwardly from the sleeve. The support member has two recesses in its top surface for receiving the stubs so as to position the antenna support assembly and the antennas relative to the support member. The sleeve has an inside diameter slightly greater than the outside diameter of the scoop so that the scoop may be inserted into the sleeve and rest on the same supporting surface as the support member. The arrangement is such that when the scoop is loaded with a sample of grain and inserted through the sleeve, the center of the grain sample is substantially aligned with the antennas.