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Title:
CHARGING DEVICE FOR INDUCTIVELY CHARGING A PORTABLE MOBILE TERMINAL IN A MOTOR VEHICLE, AND SYSTEM, MOTOR VEHICLE, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2019/137860
Kind Code:
A1
Abstract:
The invention relates to a charging device (11) for inductively charging a portable mobile terminal (12) in a motor vehicle (10), having a storage region (13) for storing the terminal (12) for a charging process, an electric primary coil (14) which is designed to generate a magnetic alternating field (15) in the storage region (13) on the basis of an electric supply current (16), and a controller (17) which is designed to switch the supply current (16) for the charging process. According to the invention, the charging device (11) is designed to guide the terminal (12) into a specified charging position (23) and/or hold the terminal in the charging position (23) at least temporarily by means of an additional magnetic force (25, 31) which differs from the magnetic force of the magnetic alternating field (15) in the storage region (13).

Inventors:
SUTOR, Florian (Am Winterhafen 1a, Regensburg, 93059, DE)
KELLNER, Jürgen (Maffeistraße 18, Regensburg, 93059, DE)
Application Number:
EP2019/050199
Publication Date:
July 18, 2019
Filing Date:
January 07, 2019
Export Citation:
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Assignee:
CONTINENTAL AUTOMOTIVE GMBH (Vahrenwalder Straße 9, Hannover, 30165, DE)
International Classes:
B60L1/00; H01F7/06; H02J7/00; H02J50/10; H04B1/3877; H04M1/10
Domestic Patent References:
WO2011156768A22011-12-15
Foreign References:
US20090322278A12009-12-31
US20100141217A12010-06-10
EP3099041A12016-11-30
US20170163070A12017-06-08
Other References:
None
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