Method and apparatus for a hinge

• US 20100162527A1
• Filed: 12/29/2008
• Published: 07/01/2010
• Est. Priority Date: 12/29/2008
• Status: Active Grant

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Naukkarinen, Samu
• Granted Patent: US 8,353,082 B2
• Time in Patent Office: Days
• US Class Current: 16/386
• CPC Class Codes: E05D 3/122 Gear hinges
• CPC Class Codes: E05D 3/18 with sliding pins or guides
• CPC Class Codes: E05Y 2900/606 for electronic devices
• CPC Class Codes: H04M 1/022 The hinge comprising two parallel pivoting axes

Abstract

In accordance with an example embodiment of the present invention, there is provided an apparatus including a first body, a second body, and a joint member, the joint member having supported therein a first shaft and a second shaft, the first shaft connected to the first body and the second shaft connected to the second body, wherein the joint member is configured to cause or to allow a change in a separation distance between the first shaft and the second shaft upon a rotational movement of the first body relative to the second body.

Claims

1. An apparatus comprising:

a first body;

a second body; and

a joint member, the joint member having supported therein a first shaft and a second shaft, the first shaft connected to the first body and the second shaft connected to the second body,

wherein the joint member is configured to cause or to allow a change in a separation distance between the first shaft and the second shaft upon a rotational movement of the first body relative to the second body.

2. An apparatus according to claim 1, wherein a first surface of the first body is positioned substantially facing a first surface of the second body when the apparatus is in a first configuration, and the first surface of the first body is positioned substantially co-planar with the first surface of the second body when the apparatus is in a second configuration.

3. An apparatus according to claim 2, wherein the first body comprises a first display and the second body comprises an input device, and the first body and second body provide a single co-planar body when the apparatus is in the second configuration.

4. An apparatus according to claim 2, wherein the first body comprises a first display and a first input device and the second body comprises a second display and a second input device, and the first body and second body provide a single co-planar body when the apparatus is in the second configuration.

5. An apparatus according to claim 2, wherein the first body comprises a first display and the second body comprises a second display, and the first body and second body combine to provide a combined display in a second position.

6. An apparatus according to claim 1, wherein each of the first body and the second body is configured to slide relative to the joint member during at least a part of the rotational movement.

7. An apparatus according to claim 1, wherein the joint member comprises at least one biasing member, the at least one biasing member being configured to bias the first body and the second body together.

8. An apparatus according to claim 1, wherein the joint member comprises:

first and second meshing members;

a first coupler configured to transmit rotary motion of the first shaft to rotary motion of the first meshing member, an axis of rotation of the first shaft being movable with respect to an axis of rotation of the first meshing member; and

a second coupler configured to transmit rotary motion of the second shaft to rotary motion of the second meshing member, an axis of rotation of the second shaft being movable with respect to an axis of rotation of the second meshing member,

wherein the first and second meshing members are secured together such that a distance between the axes of rotation of the first and second meshing members is fixed.

9. An apparatus as claimed in claim 8, wherein either or both of the first and second couplers is an Oldham coupler.

10. An apparatus according to claim 8, wherein the first meshing member is connected to the first coupler, the second meshing member is connected to the second coupler, and the first meshing member is synchronously connected to the second meshing member, wherein the first and second meshing members are configured to connect the first body to the second body.

11. An apparatus as claimed in claim 8, wherein the first and second meshing members are toothed meshing members.

12. An apparatus according to claim 1, wherein the joint member comprises:

a first meshing member; and

a second meshing member configured to mesh with the first meshing member;

the first meshing member being configured to rotate with the first shaft, an axis of rotation of the first meshing member being in a fixed relationship with respect to an axis of rotation of the first shaft,

the second meshing member being configured to rotate with the second shaft, an axis of rotation of the second meshing member being in a fixed relationship with respect to an axis of rotation of the second shaft,

wherein the first and second meshing members are configured such that a distance between the rotational axes of the first and second meshing members changes as the first and second meshing members rotate with respect to one another.

13. An apparatus as claimed in claim 12, wherein the first meshing member is dimensioned so as to mesh with the second meshing member at a meshing point having a distance from a rotational axis of the first meshing member that varies at different points on a perimeter of the first meshing member, such that a distance between the rotational axis of the first meshing member and the meshing point changes as the first and second meshing members rotate with respect to one another.

14. An apparatus as claimed in claim 12, wherein the first and second meshing members are toothed meshing members.

21. A portable electronic device comprising an apparatus as claimed in claim 1.

15. An apparatus comprising:

a first body;

a second body;

a joint member;

a first shaft secured to the first body; and

a second shaft secured to the second body,

wherein the first shaft comprises a first end and a second end, and wherein the joint member includes first and second slots, the first end of the first shaft being configured to be slideable within the first slot and the second end of the first shaft being configured to be slideable within the second slot so that the first shaft is able to slide relative to the joint member.

16. An apparatus according to claim 15, wherein a first surface of the first body is positioned substantially facing a first surface of the second body when the apparatus is in a first configuration, and the first surface of the first body is positioned substantially co-planar with the first surface of the second body when the apparatus is in a second configuration.

17. An apparatus according to claim 16, wherein the first body comprises a first display and the second body comprises an input device, and the first body and second body provide a single co-planar body when the apparatus is in the second configuration.

18. An apparatus according to claim 16, wherein the first body comprises a first display and a first input device and the second body comprises a second display and a second input device, and the first body and second body provide a single co-planar body when the apparatus is in the second configuration.

19. An apparatus according to claim 16, wherein the first body comprises a first display and the second body comprises a second display, and the first body and second body combine to provide a combined display in a second position.

20. An apparatus according to claim 15, wherein the joint member comprises at least one biasing member, the at least one biasing member being configured to bias the first body and the second body together.