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:
Jan. 26, 1999
Filed:
Jan. 08, 1997
Stanley C Smith, Jr, Colorado Springs, CO (US);
Microglide, Inc., Colorado Springs, CO (US);
Abstract
A glide head assembly is adapted for use with a test system to detect a presence of asperities on a moving surface and includes an elongated flexure having a first end portion attached to a mounting structure and an opposite second end portion positioned in proximity to the moving surface when in operation. A slider is disposed on the second end portion and has a first surface facing the moving surface when in operation, a second surface opposite the first surface, and a sidewall extending therebetween. A piezoelectric transducer is attached to the sidewall and projects outwardly therefrom to terminate in a free distal end. The piezoelectric transducer is adapted to vibrate when contacted by an asperity, thereby to produce an electronic signal at a selected signal frequency, and is preferably formed to include a pair of spaced apart legs.