Patent ID: 9540855
Date: 2017-01-10
CPC Classifications: E05D,G06F

Claim:
1. A biaxial hinge of an electronic device, such as tablet notebook PC, which couples a first casing on a keyboard side and a second casing on a display side, thereby these casings being openable and closable 360 degrees relative to each other, said biaxial hinge comprising a biaxial hinge portion and an actuating mechanism for actuating an operation means working on a keyboard portion, rubber feet and others provided on said first casing or said second casing; said biaxial hinge portion comprising: a means for controlling the rotation, said means making a first hinge shaft attached to said first casing via a first attaching plate and a second hinge shaft attached to said second casing via the second attaching plate rotatable in parallel via a plurality of joint members, as well as controlling the rotation of the first hinge shaft and the second hinge shaft; said actuating mechanism comprising: a fixed cam member, said first hinge shaft passing through said fixed cam member in a rotatable manner; a slide cam member attached facing said fixed cam member, thereby said slide cam member being slidable in one direction in an axial direction of said first hinge shaft; and a link member provided between said slide cam member and said attaching plate for converting a slide movement of said slide cam member in an axial direction of said first hinge shaft into a movement perpendicular to said axial direction and transferring the converted movement to said operation means.