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US 11,685,059 B2Granted
Turntable mechanism
AssigneeZhejiang University
InventorsXin Li, Xubo Yu, Jianghong Zhao
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AssigneeZhejiang University
InventorsXin Li, Xubo Yu, Jianghong Zhao
Estimating the term…
The present invention relates to a turntable mechanism, including a flat plate and a rotating device for driving the flat plate to rotate, where the flat plate rotates to generate a negative pressure between a lower surface of the flat plate and a surface of an adsorbed object, the flat plate and the adsorbed object adhere together by an adsorption force generated by the negative pressure, and in this case, a gap is kept between the lower surface of the flat plate and the surface of the adsorbed object. In the present invention, a continuous, consistent, and stable fluid film is formed between the turntable and the adsorbed object, and a secondary flow is not easily generated, thereby ensuring that the adsorption force between the rotating flat plate and the adsorbed object is more stable.
A turntable mechanism, comprising a flat plate and a rotating device for driving the flat plate to rotate, wherein the flat plate rotates to generate a negative pressure between a lower surface of the flat plate and a surface of an adsorbed object, the flat plate and the adsorbed object adhere together by an adsorption force generated by the negative pressure, and in this case, a gap is kept between the lower surface of the flat plate and the surface of the adsorbed object;
A turntable mechanism, comprising a flat plate and a rotating device for driving the flat plate to rotate, wherein the flat plate rotates to generate a negative pressure between a lower surface of the flat plate and a surface of an adsorbed object, the flat plate and the adsorbed object adhere together by an adsorption force generated by the negative pressure, and in this case, a gap is kept between the lower surface of the flat plate and the surface of the adsorbed object;
A turntable mechanism, comprising a flat plate and a rotating device for driving the flat plate to rotate, the flat plate being provided with a through hole, wherein the through hole is connected to fluid at upper and lower sides of the flat plate, and wherein the flat plate rotates to generate a negative pressure between a lower surface of the flat plate and a surface of an adsorbed object, whereby the flat plate and the adsorbed object adhere toward one another by an adsorption force generated by the negative pressure, and in this case, a gap is kept between the lower surface of the flat plate and the surface of the adsorbed object such that all of the flat plate, when the flat plate is rotating, is not in contact with the surface of the adsorbed object.
Dependencies are inferred from the claim text.