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US 9,793,786 B2Granted
Self-adjusting torque device
AssigneesBeijing Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorHangbin Song
Life of this patent
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Abstract
There is provided a torque device which includes a driving module, a driven module and an adjusting module. The adjusting module comprises a magnetic torque device, wherein an input end of the magnetic torque device is capable of being driven by the driving module, an output end of the magnetic torque device is capable of driving the driven module, the input end and the output end of the magnetic torque device have a variable distance therebetween, and the input end is capable of driving the output end to transfer a torque in operation.
Claims5
A torque device, including:
- a driving module;
- a driven module capable of driving a winding material;
- and
- an adjusting module comprising a magnetic torque device, wherein an input end of the magnetic torque device is capable of being driven by the driving module, an output end of the magnetic torque device is capable of driving the driven module, the input end and the output end of the magnetic torque device have a variable straight line distance between the input end and the output end in a direction from the input end to the output end, and the input end is capable of driving the output end to transfer a torque in operation;
- and
- wherein the driven module comprises a movable screw that is movable along an axis direction, and the driving module comprises a fixed screw that is fixed along the axis direction, and the movable screw that is movable along the axis direction is configured to be movable to change the variable straight line distance between the input end and the output end of the magnetic torque device.
3 more elements
Dependencies are inferred from the claim text.