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:
May. 20, 1997
Filed:
Apr. 03, 1995
Applicant:
Inventor:
Gunther Nelle, Bergen, DE;
Assignee:
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
33702 ; 33706 ;
Abstract
An encoder including a measuring standard, a scanner for scanning the grating of the measuring standard, a measuring standard carrier having a groove for receiving the measuring standard, a relatively thin glue layer provided between one of the opposite surfaces of the groove and the measuring standard, and at least one spring element provided between another of the opposite surfaces of the groove and the measuring standard.