EP 2457220 A1 20120530 - DIGITAL ACCESS CONTROL SYSTEM
Title (en)
DIGITAL ACCESS CONTROL SYSTEM
Title (de)
DIGITALES ZUGANGSKONTROLLSYSTEM
Title (fr)
SYSTÈME DE CONTRÔLE D' ACCÈS NUMÉRIQUE
Publication
Application
Priority
- DE 102009034731 A 20090724
- DE 2010000866 W 20100726
Abstract (en)
[origin: WO2011009449A1] The invention relates to a digital access control system, comprising an input means that can be operated from the unsecured area and a passage barrier that releases in response to operation of the input means, wherein an energy store for supplying the passage barrier with release energy and a communication line for communication with a remote unit in the secured area are provided, and wherein the energy store is designed as a low-voltage buffer store and a low-voltage communication line is provided to supply power to the low-voltage buffer store, wherein a low-voltage Power-over-Ethernet unit or a unit of a similar standard is associated with the low-voltage communication line.
IPC 8 full level
G07C 9/00 (2006.01); E05B 47/00 (2006.01)
CPC (source: EP US)
E05B 47/0046 (2013.01 - EP US); E05B 17/0083 (2013.01 - EP US); E05B 2047/0057 (2013.01 - EP US); G07C 2009/00634 (2013.01 - EP US)
Citation (search report)
See references of WO 2011009449A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011009449 A1 20110127; DE 102009034731 A1 20110210; EP 2457220 A1 20120530; US 2012200387 A1 20120809; US 9068375 B2 20150630
DOCDB simple family (application)
DE 2010000866 W 20100726; DE 102009034731 A 20090724; EP 10765563 A 20100726; US 201013386246 A 20100726