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:
Sep. 04, 2018
Filed:
Oct. 30, 2014
Sanofi-aventis Deutschland Gmbh, Frankfurt am Main, DE;
Sanofi-Aventis Deutschland GmbH, Frankfurt am Main, DE;
Abstract
The invention relates to an apparatus, in particular for ejecting a fluid, having an electric motor (), the motor comprising at least one motor winding (-), having a control unit () for controlling the motor (), wherein the apparatus further comprises an electronic detection circuitry () configured to determine an electrical quantity, the electrical quantity being a function of the electric resistance (Rw) of the motor winding (-), and wherein the control unit () is configured to control the motor () as a function of the electrical quantity. The invention further relates to a method for controlling such an apparatus, comprising the steps of: determining an electrical quantity, the electrical quantity being a function of the electric resistance (Rw) of the motor winding (-); and controlling the motor () as a function of the electrical quantity.