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:
Nov. 13, 2018
Filed:
Dec. 19, 2013
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Marcin Rejman, Waiblingen, DE;
Guenter Lohr, Leinfelden-Echterdingen, DE;
Juergen Mack, Goeppingen, DE;
Dragan Krupezevic, Stuttgart, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/36 (2006.01); H02J 7/02 (2016.01); H02J 50/70 (2016.01); H02J 50/60 (2016.01); H02J 50/10 (2016.01); H02J 5/00 (2016.01);
U.S. Cl.
CPC ...
G01R 31/3627 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02J 50/60 (2016.02); H02J 50/70 (2016.02);
Abstract
An inductive charging device for a handheld machine tool storage battery device includes at least one foreign-object detection unit having at least one operating time counter and at least one compensating unit. The compensating unit sets and/or adapts at least one foreign-object detection parameter of the foreign-object detection unit as a function of an operating time t.