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.

Date of Patent:
Aug. 28, 2001

Filed:

Dec. 10, 1999
Applicant:
Inventors:

Marek W. Kowarz, Rochester, NY (US);

John C. Brazas, Jr., Hilton, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/600 ;
U.S. Cl.
CPC ...
G02B 2/600 ;
Abstract

A method for damping electro-mechanical ribbon elements over a channel defining a bottom surface and having a bottom conductive layer formed below the bottom surface includes the steps of: providing at least one constant amplitude voltage pulse to at least one ribbon element wherein the actuation pulse causes the ribbon element to contact the bottom surface of the channel; and providing at least one braking pulse to the ribbon elements wherein the braking pulse is separated by a narrow temporal gap from the constant amplitude voltage pulse. Furthermore, the method can also provide a sophisticated damping for ribbon elements which are actuated so that they do not contact the bottom of the channel.


Find Patent Forward Citations

Loading…