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:
Mar. 28, 2017

Filed:

Dec. 05, 2013
Applicant:

Mettler-toledo Ag, Greifensee, CH;

Inventors:

Volker Ziebart, Wiesendangen, CH;

Klaus Peter Selig, Greifensee, CH;

Urs Loher, Widen, CH;

Assignee:

Mettler-Toledo GmbH, Greifensee, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G 3/142 (2006.01); G01G 23/02 (2006.01); G01L 1/22 (2006.01); G01G 3/14 (2006.01); G01G 23/00 (2006.01); G01L 1/26 (2006.01);
U.S. Cl.
CPC ...
G01G 3/1414 (2013.01); G01G 3/1408 (2013.01); G01G 23/002 (2013.01); G01L 1/2218 (2013.01); G01L 1/2268 (2013.01); G01L 1/26 (2013.01);
Abstract

A load cell () has a deformable body with upper and lower contact surfaces (), through which a force is introduced. Support points () of the contact surfaces define a line of action () of the force. At least one column-shaped portion () of the deformable body has a central longitudinal axis () and a circumferential surface whose generating line runs parallel to the central longitudinal axis (). A first determining means () installed on the column-shaped portion converts a mechanical deformation into an electronic signal, and a second determining means () installed on the column-shaped portion converts a deviation of the central longitudinal axis () from the line of action () into a representative signal. Each determining means has at least one strain gauge.


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