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:
Aug. 29, 2023
Filed:
Aug. 25, 2021
Dr. Johannes Heidenhain Gmbh, Traunreut, DE;
Christoph Heinemann, Übersee, DE;
Marc Oliver Tiemann, Waging am See, DE;
DR. JOHANNES HEIDENHAIN GmbH, Traunreut, DE;
Abstract
A scanning element includes a circuit board and electronic components. The circuit board includes first and second shielding layers, a first detector unit is arranged in first and second layers, and a second detector unit is arranged in third and fourth layers. A first straight line passes through the first detector unit and the first shielding layer but not through the second shielding layer. Starting from the first detector unit, the first shielding layer is located beyond the center plane. A second straight line passes through the second detector unit and the second shielding layer but not through the first shielding layer. Starting from the second detector unit, the second shielding layer is located beyond the center plane. The first and second straight lines are orthogonal to the center plane.