Invention Grant
- Patent Title: Method and device for the contactless energy transfer to an apparatus equipped with a loudspeaker
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Application No.: US15693188Application Date: 2017-08-31
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Publication No.: US10439439B2Publication Date: 2019-10-08
- Inventor: Lionel Cimaz
- Applicant: STMicroelectronics (Grand Ouest) SAS
- Applicant Address: FR Delarue
- Assignee: STMicroelectronics (Grand Ouest) SAS
- Current Assignee: STMicroelectronics (Grand Ouest) SAS
- Current Assignee Address: FR Delarue
- Agency: Slater Matsil, LLP
- Priority: FR1751150 20170213
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H02J50/12 ; H03F3/183 ; H03F1/56 ; H02J7/00 ; H02J50/10
Abstract:
A device includes a first module having an electromagnetic loudspeaker having an inductive element configured to drive a membrane of the electromagnetic loudspeaker. A second module is coupled between the inductive element and a load. The second module is configured to carry out a contactless transfer of energy from an emitter to the load via the inductive element.
Public/Granted literature
- US20180233950A1 METHOD AND DEVICE FOR THE CONTACTLESS ENERGY TRANSFER TO AN APPARATUS EQUIPPED WITH A LOUDSPEAKER Public/Granted day:2018-08-16
Information query
