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 8581858 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 12, 2013

Filed:

Apr. 16, 2008
Applicants:

Klaus-werner Bender, Muenzenberg, DE;

Dieter Nau, Wetzlar, DE;

Inventors:

Klaus-Werner Bender, Muenzenberg, DE;

Dieter Nau, Wetzlar, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06K 11/06 (2006.01); G08C 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A touch pad arrangement having a touch pad which has a sensitive operating surface and which can be moved in a direction of movement by a guide mechanism in a guided manner without tipping between a raised resting position and a lowered position. A lever mechanism is arranged on at least two side areas of the touch pad lying opposite each other. The lever mechanism includes two levers which extend approximately toward each other along their own axes, and which are pivotably mounted in the center of their length about a fixed joint with an axis which extends transversally to the direction of movement of the touch pad. The levers can be acted upon in the direction of movement of the touch pad on the lever ends facing away from each other, by the touch pad or a touch pad support supporting the touch pad, and are connected to each other on their facing ends via a flexible connection.


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Bender, Klaus-Werner. (2013). Touch pad arrangement (U.S. Patent No. 8581858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8581858

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