Patent ID: 11892883
Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A device, comprising:
a first portion having a first display surrounded by a first bezel and a second portion having a second display surrounded by a second bezel; and,
a hinge assembly defining a communication member and first and second hinge shafts that extend distally from the communication member, the first hinge shaft is coincident with a first hinge axis around which the first portion rotates and the second hinge shaft is coincident with a second hinge axis around which the second portion rotates, the communication member associated with a first timing arm that is positioned centrally relative to the communication member and that defines a first timing gear, and the communication member associated with a second timing arm that is positioned centrally relative to the communication member and that defines a second timing gear that interacts with the first timing gear to synchronize rotation of the first and second portions; and,
the hinge assembly comprising a first friction arm that defines a first exposed friction band that is secured to the first portion and is friction fit around the first hinge shaft and wherein the communication member is captive between the first friction arm and the first timing arm, and a second friction arm that defines a second exposed friction band that is secured to the second portion and is friction fit around the second hinge shaft and wherein the communication member is captive between the second friction arm and the second timing arm, the first exposed friction band and the first hinge shaft are located entirely within the first bezel and do not underly the first display, and the second exposed friction band and the second hinge shaft are located within the second bezel and do not underly the second display, and wherein a thickness of the first exposed friction band equals a thickness of the first portion and a thickness of the second exposed friction band equals a thickness of the second portion.