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公开(公告)号：US20200344906A1
公开(公告)日：2020-10-29
申请号：US16645606
申请日：2018-09-17
Abstract: A backplane or backplane module for transmitting data along a signal path of a network to one or more functional modules attached to the signal path includes a printed circuit board, a functional module electrical connector attached to the printed circuit board, and a mechanically actuated bypass circuit assembly that maintains signal continuity along the signal path when a function module is not attached to the function module electrical connector.
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公开(公告)号：US20210068293A1
公开(公告)日：2021-03-04
申请号：US17087731
申请日：2020-11-03
Abstract: A method for maintaining continuity of a network signal path extending along a backplane includes providing a bypass signal circuit compatible with the network signal path and being electrically connected in series with the first and second portions of the network signal path. The bypass signal circuit includes a normally open circuit portion and an electrical contact movable with respect to the bypass signal circuit. An electrical contact is mechanically moved out of contact with the bypass signal circuit and moved mechanically into contact with the bypass signal circuit in response to the function module being detached from or attached to the function module electrical connector and not in response to an electrical control signal.
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