Hinge assembly for electronic device
AssigneeIntel Corporation
InventorsJered H. Wikander, Nathaniel B. Osterberg, Douglas Heymann, Shawn S. Mceuen
Life of this patent
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Abstract
In one embodiment a hinge assembly comprises a first hinge pin rotatable about a first axis, a first gear coupled to the first hinge pin and rotatable about the first axis, a second hinge pin rotatable about a second axis substantially parallel to the first axis, a second gear coupled to the second hinge pin and rotatable about the second axis, at least one connecting member to be coupled to the first hinge pin and the second hinge pin to hold the first hinge pin at a fixed distance from the second hinge pin such that the first gear is engaged with the second gear. At least one of the first gear or the second gear comprises a variable radius. Other embodiments may be described.
Claims14
A housing for an electronic device, comprising:
- a first section and a second section;
- and
- a hinge assembly to couple the first section and the second section, the hinge assembly comprising:
- a first hinge pin rotatable about a first axis;
- a first gear coupled to the first hinge pin and rotatable about the first axis, wherein the first gear comprises a variable radius;
- a second hinge pin rotatable about a second axis substantially parallel to the first axis;
- a second gear coupled to the second hinge pin and rotatable about the second axis, wherein the second gear comprises a variable radius;
- at least one connecting member to be coupled to the first hinge pin and the second hinge pin comprising a first indent to hold the first hinge pin at a first location and a second indent to hold the second hinge pin at a second location such that the first hinge pin is at a fixed distance from the second hinge pin such that the first gear is engaged with the second gear,
- wherein the first hinge pin and the second hinge pin are positioned in the connecting member such that when the hinge assembly is in a first position the second gear exerts a first torque on the first gear and when the hinge assembly is rotated to the second position the second gear exerts a second torque on the first gear, wherein the second torque is greater than the first torque.
An electronic device, comprising:
- at least one electronic component;
- and
- a housing comprising:
- a first section and a second section;
- and
- a hinge assembly to couple the first section and the second section, the hinge assembly comprising:
- a first hinge pin rotatable about a first axis;
- a first gear coupled to the first hinge pin and rotatable about the first axis, wherein the first gear comprises a variable radius;
- a second hinge pin rotatable about a second axis substantially parallel to the first axis;
- a second gear coupled to the second hinge pin and rotatable about the second axis, wherein the second gear comprises a variable radius;
- at least one connecting member to be coupled to the first hinge pin and the second hinge pin comprising a first indent to hold the first hinge pin at a first location and a second indent to hold the second hinge pin at a second location such that the first hinge pin is at a fixed distance from the second hinge pin such that the first gear is engaged with the second gear,
- wherein the first hinge pin and the second hinge pin are positioned in the connecting member such that when the hinge assembly is in a first position the second gear exerts a first torque on the first gear and when the hinge assembly is rotated to the second position the second gear exerts a second torque on the first gear, wherein the second torque is greater than the first torque.
Dependencies are inferred from the claim text.