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.:

US 7129622 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 31, 2006

Filed:

Sep. 18, 2003
Applicants:

Gerard Eduard Rosmalen, Mierlo, NL;

Willem Gerard Ophey, Eindhoven, NL;

Inventors:

Gerard Eduard Rosmalen, Mierlo, NL;

Willem Gerard Ophey, Eindhoven, NL;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); H02N 2/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A driving apparatus has at least two driving members and at least one driven member. Each of the driving members is frictionally engaged to the at least one driven member to move the driven member. The friction between each driven member and each driving member is such that the driven member moves when, over half of the driving members being in frictional engagement with the driven member, are moved, simultaneously between first and second positions. Further, the friction between each driven member and each driving member is such that the driven member substantially remains stationary when, less than half of the driving members being in frictional engagement with the driven member, are moved.


Find Patent Forward Citations

Rosmalen, Gerard. (2006). Driving apparatus, use thereof and an optical system comprising such apparatus (U.S. Patent No. 7129622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7129622

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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