Invention Grant
- Patent Title: Control device for a switching device with separate start-up and holding coils
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Application No.: US13964171Application Date: 2013-08-12
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Publication No.: US09698669B2Publication Date: 2017-07-04
- Inventor: Wolfgang Meid
- Applicant: Eaton Electrical IP GmbH & Co. KG
- Applicant Address: DE Schoenefeld
- Assignee: EATON ELECTRICAL IP GMBH & CO. KG
- Current Assignee: EATON ELECTRICAL IP GMBH & CO. KG
- Current Assignee Address: DE Schoenefeld
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102012107371 20120810
- Main IPC: H01H47/00
- IPC: H01H47/00 ; H02M1/36 ; H01H47/32 ; H01H47/04 ; H01F7/18
Abstract:
A control device for a switching device with separate start-up and holding coils includes control electronics to control the current supply to the start-up and holding coils and a direct voltage supply unit for the holding coil and the control electronics with the same reference potential for the holding coil and the control electronics.
Public/Granted literature
- US20140043872A1 CONTROL DEVICE FOR A SWITCHING DEVICE WITH SEPARATE START-UP AND HOLDING COILS Public/Granted day:2014-02-13
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