发明公开
- 专利标题： PIXELATED ELECTROSTATIC ADHESION
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申请号： EP22194753.4申请日： 2022-09-09
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公开(公告)号： EP4194157A1公开(公告)日： 2023-06-14
- 发明人: BAIN, David M. , TURNER, Craig J. , CHEW, Peter W. , CHAMBERS, Brittany P.
- 申请人： The Boeing Company
- 申请人地址： US Arlington, VA 22202 929 Long Bridge Drive
- 代理机构： Plasseraud IP
- 优先权： US202117544575 20211207
- 主分类号： B25J15/00
- IPC分类号： B25J15/00 ; B25J13/08 ; B25J19/02
摘要：
Control for pixelated electrostatic adhesion can be provided by a voltage converter configured to increase an input voltage to an output voltage; a first gripping circuit, configured to selectively provide the output voltage at a first polarity to a first subset of electrodes of a plurality of electrodes; a second gripping circuit, configured to selectively provide the output voltage at a second polarity opposite to the first polarity to a second subset of electrodes of a plurality of electrodes that are associated with and different from the first subset of electrodes; a first release circuit, configured to selectively reverse the output voltage provided to the first subset of electrodes to the second polarity; and a second release circuit, configured to selectively reverse the output voltage provided to the second subset of electrodes to the first polarity.
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