Title:
UNLOCKING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2013/092548
Kind Code:
A3
Abstract:
The present invention relates to a circuit (101) for unlocking a plug connection locked by an electromotive actuator, with a first switching element Rel 1 for opening a mechanical locking device, a capacitor C for storing energy for at least one actuation of the mechanical locking device and for providing a reference voltage Vref, and a comparator Comp for comparing the reference voltage Vref provided by the capacitor C to an input voltage and for controlling the first switching element Rel 1 on the basis of the comparison.
Inventors:
JANKOWSKI MARTIN (DE)
Application Number:
PCT/EP2012/075895
Publication Date:
December 12, 2013
Filing Date:
December 18, 2012
Export Citation:
Assignee:
PHOENIX CONTACT GMBH & CO (DE)
International Classes:
B60L11/18; G05B9/02; H01R13/639; H02J9/00; H02P7/00
Foreign References:
| US20110300733A1 | 2011-12-08 | |||
| US5519295A | 1996-05-21 | |||
| US20100013433A1 | 2010-01-21 | |||
| US5711558A | 1998-01-27 |
Attorney, Agent or Firm:
KLINSKI, Robert (München, DE)
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