초록 ▼

A seal for a piano hinge for preventing passage of electromagnetic energy through the hinge; said seal comprising a first sealing member of conductive material comprising a connecting section for attachment to and for electrical contact with one hinge leaf and an arcuate section shaped to fit over t

A seal for a piano hinge for preventing passage of electromagnetic energy through the hinge; said seal comprising a first sealing member of conductive material comprising a connecting section for attachment to and for electrical contact with one hinge leaf and an arcuate section shaped to fit over the hinge knuckles, and a second sealing member of conductive material comprising a connecting section for attachment to and for electrical contact with another hinge leaf and an arcuate section for overlapping and for making electrical contact with the arcuate section of the first sealing member. Preferably the sealing members are of hard copper alloy. Another embodiment includes a detachable sealed hinge assembly wherein the hinge includes three leaves; an attached leaf, an insertion leaf, and an attachable leaf.

대표청구항 ▼

A hinge assembly sealed against passage of electromagnetic energy for detachably, hingedly and electrically connecting first and second conductive members; the second conductive member having a slotted orifice; said hinge assembly comprising: a conductive attached hinge member including: a first lea

A hinge assembly sealed against passage of electromagnetic energy for detachably, hingedly and electrically connecting first and second conductive members; the second conductive member having a slotted orifice; said hinge assembly comprising: a conductive attached hinge member including: a first leaf; and a knuckle section; said attached hinge member leaf for structural and electrical connection to a first conductive member to be joined: a conductive insertion hinge member including: a second leaf; and a knuckle section; said insertion hinge member leaf for insertion into a slotted orifice in a second conductive member to be joined for retaining the insertion hinge member leaf in the plane of the slotted orifice and for making electrical contact with the second conductive member; a conductive attaching hinge member including: a leaf; and a knuckle portion; said attaching member leaf for removable attachment to the second conductive member; a first hinge sealing member of conductive material comprising; a connecting section for attachment to and electrical contact with said first hinge leaf; and an arcuate section shaped to fit over the knuckle section; and a second sealing member of conductive material comprising; a connected section for attachment to and electrical connection with the second hinge leaf; and an arcuate section; said arcuate sections of said first and second hinge sealing members for overlapping and making electrical contact with one another.