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:
Oct. 30, 2018
Filed:
Apr. 08, 2014
Applicant:
Hamilton Bonaduz Ag, Bonaduz, CH;
Inventors:
Assignee:
Hamilton Bonaduz AG, , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/245 (2006.01); G01D 5/241 (2006.01); G01D 5/347 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
G01D 5/2458 (2013.01); G01D 5/2415 (2013.01); G01D 5/34707 (2013.01); H05K 1/0293 (2013.01); H05K 1/0269 (2013.01);
Abstract
A scale and related method for a length-measuring system for recording the absolute values of angles or distances. The scale includes a printed circuit board, at least one track for identifying length information or angle information and a coding for identifying the scale. The coding has at least one coding element comprising at least two electrodes and a conductive connection between the electrodes on an insulator substrate. The electrical connection is configured to be irreversibly destroyed when an electrical current is applied.