EP 3426513 A1 20190116 - SECURITY SYSTEM HAVING A TRANSPARENT PANE DEVICE
Title (en)
SECURITY SYSTEM HAVING A TRANSPARENT PANE DEVICE
Title (de)
SICHERUNGSSYSTEM MIT EINER TRANSPARENTEN SCHEIBENEINRICHTUNG
Title (fr)
SYSTÈME DE SÉCURITÉ COMPRENANT UN DISPOSITIF À VITRAGE TRANSPARENT
Publication
Application
Priority
- DE 102016204082 A 20160311
- EP 2017055133 W 20170306
Abstract (en)
[origin: WO2017153309A1] The invention relates to a security system (1) having a transparent pane device (2). The transparent pane device (2) is designed, for example, as a window of a room of a building or as a window of a transportation means. The security system (1) has a liquid crystal film (3) with an adjustable transparency, wherein the liquid crystal film (3) is arranged on the transparent pane device (2) and/or at a distance to the transparent pane device (2). A sensor unit (4, 5, 7A to 7E) is designed to emit a sensor signal. The sensor unit (4, 5, 7A to 7E) is arranged on the transparent pane device (2). In addition, a control device (8) is provided for adjusting the transparency of the liquid crystal film (3) in accordance with the sensor signal.
IPC 8 full level
CPC (source: EP US)
B32B 17/10036 (2013.01 - EP US); B32B 17/10045 (2013.01 - EP US); B32B 17/10055 (2013.01 - EP); B32B 17/10064 (2013.01 - US); B32B 17/10504 (2013.01 - EP); B32B 17/10743 (2013.01 - EP); B32B 17/10761 (2013.01 - EP); B60J 3/04 (2013.01 - EP US); F41H 5/0407 (2013.01 - EP US); G02F 1/13306 (2013.01 - US); G02F 1/13318 (2013.01 - US); G02F 1/13756 (2021.01 - US); B32B 17/10055 (2013.01 - US); B32B 17/10504 (2013.01 - US); B32B 17/10743 (2013.01 - US); B32B 17/10761 (2013.01 - US); E06B 2009/2464 (2013.01 - US)
Citation (examination)
EP 0157645 A2 19851009 - PILKINGTON BROTHERS PLC [GB]
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017153309 A1 20170914; DE 102016204082 A1 20170914; EP 3426513 A1 20190116; MA 43728 A 20181128; US 2019283554 A1 20190919
DOCDB simple family (application)
EP 2017055133 W 20170306; DE 102016204082 A 20160311; EP 17711581 A 20170306; MA 43728 A 20170306; US 201716083612 A 20170306