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:
May. 14, 1996
Filed:
Oct. 31, 1994
David B Montfort, Penfield, NY (US);
Charles A Radulski, Macedon, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An apparatus for enhancing toner release from an image bearing member in an electrostatographic printing machine, including a resonator suitable for generating vibratory energy arranged in line contact with the back side of the image bearing member for uniformly applying vibratory energy to the image bearing member. The resonator includes a piezoelectric transducer and a horn-type waveguide assembly, wherein an adhesive epoxy augmented with a substantial concentration of electrically conductive, free flowing particulate bead elements is used to bond the horn and piezoelectric transducer element together, without the requirement of a backing plate or bolts. The conductive beads resolve bond layer thickness anomalies while eliminating adhesive flow restrictions such that substantially uniform tip velocity and frequency output can be achieved.