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:
Sep. 27, 2005
Filed:
Jun. 19, 2002
Applicant:
Clifford William Lewis, Wayland, MA (US);
Inventor:
Clifford William Lewis, Wayland, MA (US);
Assignee:
Adaptive Instruments LLC, Hudson, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B007/30 ;
U.S. Cl.
CPC ...
Abstract
An electromechanical rotation sensing device includes a mechanical sensing system for sensing a physical parameter; a rotational member rotated by the mechanical sensing system in response to the parameter sensed; a magnetic device movable with the rotational member and providing a magnetic field whose orientation changes with motion of the rotational member; and a magnetic field sensor providing an electrical signal responsive to the orientation of the magnetic field.