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:
Jul. 19, 2005
Filed:
Oct. 01, 2002
Robert S. Mccarty, Parks, AZ (US);
Joe Shiefman, Tucson, AZ (US);
Robert S. McCarty, Parks, AZ (US);
Joe Shiefman, Tucson, AZ (US);
Honeywell International, Inc., Morristown, NJ (US);
Abstract
A device and method capable of measuring the optical rotary and linear position of items, that is reliable, accurate and capable of operating in harsh environments. The present invention utilizes optics to measure rotary and linear position. Unlike the prior art the present invention relies on the optical angle to determine position rather than an analog signal or intensity. Because of this, the present invention is capable of providing accurate results in high temperature, harsh and dirty environments. Further, the present invention reduces the need for time consuming and costly replacements at the sensing end.