Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDUCTION CHARGING COIL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/096043
Kind Code:
A3
Abstract:
The invention relates to an induction charging coil device (10a-b), especially an induction charging coil device for a hand tool, comprising at least one coil unit (12a-b) and at least one core unit (14a-b). According to the invention, the core unit (14a-b) is at least partially constituted by microscopic core elements (24a-b) embedded in a binder (22a-b).

Inventors:
REJMAN MARCIN (DE)
LOHR GUENTER (DE)
MACK JUERGEN (DE)
KRUPEZEVIC DRAGAN (DE)
AICHELE WILFRIED (DE)
DIETZEL FRIEDERIKE (DE)
Application Number:
PCT/EP2013/077155
Publication Date:
August 21, 2014
Filing Date:
December 18, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
H01F27/255; H01F3/08; H01F38/14
Domestic Patent References:
WO2012128027A12012-09-27
WO2011032803A12011-03-24
Foreign References:
US20110050382A12011-03-03
US20100007215A12010-01-14
EP2172952A12010-04-07
US20110210696A12011-09-01
FR2976152A12012-12-07
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
Download PDF: