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:
Jan. 02, 2007
Filed:
Feb. 20, 2004
Applicant:
Lutz Rissing, Seebruck, DE;
Inventor:
Lutz Rissing, Seebruck, DE;
Assignee:
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 7/30 (2006.01); H01F 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inductive sensor includes at least two circuit boards and receiver circuit traces applied on the first circuit board. Arranged on the second circuit board are components of an evaluation electronics for evaluating signals that originate from the receiver circuit traces. The two circuit boards are joined in a sandwich-type manner and at least one component of the evaluation electronics is accommodated between the two circuit boards. A rotary encoder may be fitted with this inductive sensor.