发明名称 |
DATA TRANSFER HINGE |
摘要 |
A data transfer hinge is disclosed. Embodiments of the present invention provide a door hinge that facilitates transmission of data from LAN wiring in a building through a door frame to a door mounted device. Power and ground connections can also pass through the hinge. Channels run in each leaf from an edge coincident with the knuckles of the leaf to a passageway in the face of the leaf. Twisted pairs of data wires having a specified number of twists per unit length run through the passageway and the channels in the leaves. Each wire of a twisted pair is of a gauge and has insulation of a specified thickness and permittivity so as to cooperate with the channel to maintain an even distribution of capacitance and appropriate impedance for connection within a local area network. |
申请公布号 |
EP2432958(B1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20100728011 |
申请日期 |
2010.03.26 |
申请人 |
ASSA ABLOY INC. |
发明人 |
BRYLA, MARK;ZUSMANIS, ERIKS;MARQUIS, PAUL |
分类号 |
E05D11/00;G07C9/00;H01R35/02 |
主分类号 |
E05D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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