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1.发明授权公开(公告)号：US10932063B2
公开(公告)日：2021-02-23
申请号：US16425514
申请日：2019-05-29
发明人： Nivedita Arora , Gregory D. Abowd , Mohit Gupta , Diego Osorio , Seyedeh Fereshteh Shahmiri , Thad Eugene Starner , Yi-Cheng Wang , Zhengjun Wang , Zhong Lin Wang , Steven L Zhang , Peter McAughan , Qiuyue Xue , Dhruva Bansal , Ryan Bahr , Emmanouil Tentzeris
IPC分类号： H04R19/01 , H02N1/04 , H04R19/04 , H04R3/00 , H01Q9/16 , H04R31/00 , H01G7/06 , H01Q7/02 , H02N1/08 , B81B3/00
摘要： A vibration transducer for sensing vibrations includes a first flexible triboelectric member, a second flexible triboelectric member, a plurality of attachment points, a first electrode and a second electrode. The first flexible triboelectric member includes a first triboelectric layer and a material being on a first position on a triboelectric series. A conductive layer is deposited on the second side thereof. The second flexible triboelectric member includes a second triboelectric layer and a material being on a second position on the triboelectric series that is different from the first position on the triboelectric series. The second triboelectric member is adjacent to the first flexible triboelectric member. When the first triboelectric member comes into and out of contact with the second triboelectric member as a result of the vibrations, a triboelectric potential difference having a variable intensity corresponding to the vibrations can be sensed between the first and second triboelectric members.
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2.发明申请公开(公告)号：US20210281955A1
公开(公告)日：2021-09-09
申请号：US17151363
申请日：2021-01-18
发明人： Nivedita Arora , Gregory D. Abowd , Mohit Gupta , Diego Osorio , Seyedeh Fereshteh Shahmiri , Thad Eugene Starner , Yi-Cheng Wang , Zhengjun Wang , Zhong Lin Wang , Steven L Zhang , Peter McAughan , Qiuyue Xue , Dhruva Bansal , Ryan Bahr , Emmanouil Tentzeris
摘要： A vibration transducer for sensing vibrations includes a first flexible triboelectric member, a second flexible triboelectric member, a plurality of attachment points, a first electrode and a second electrode. The first flexible triboelectric member includes a first triboelectric layer and a material being on a first position on a triboelectric series. A conductive layer is deposited on the second side thereof. The second flexible triboelectric member includes a second triboelectric layer and a material being on a second position on the triboelectric series that is different from the first position on the triboelectric series. The second triboelectric member is adjacent to the first flexible triboelectric member. When the first triboelectric member comes into and out of contact with the second triboelectric member as a result of the vibrations, a triboelectric potential difference having a variable intensity corresponding to the vibrations can be sensed between the first and second triboelectric members.
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3.发明授权公开(公告)号：US11647340B2
公开(公告)日：2023-05-09
申请号：US17151363
申请日：2021-01-18
发明人： Nivedita Arora , Gregory D. Abowd , Mohit Gupta , Diego Osorio , Seyedeh Fereshteh Shahmiri , Thad Eugene Starner , Yi-Cheng Wang , Zhengjun Wang , Zhong Lin Wang , Steven L Zhang , Peter McAughan , Qiuyue Xue , Dhruva Bansal , Ryan Bahr , Emmanouil Tentzeris
IPC分类号： H04R19/01 , H02N1/04 , H04R19/04 , H04R3/00 , H01Q9/16 , H04R31/00 , H01G7/06 , H01Q7/02 , H02N1/08 , B81B3/00
CPC分类号： H04R19/016 , H01Q9/16 , H02N1/04 , H04R3/00 , H04R19/04 , H04R31/003 , B81B3/00 , H01G7/06 , H01Q7/02 , H02N1/08 , H04R2307/025
摘要： A vibration transducer for sensing vibrations includes a first flexible triboelectric member, a second flexible triboelectric member, a plurality of attachment points, a first electrode and a second electrode. The first flexible triboelectric member includes a first triboelectric layer and a material being on a first position on a triboelectric series. A conductive layer is deposited on the second side thereof. The second flexible triboelectric member includes a second triboelectric layer and a material being on a second position on the triboelectric series that is different from the first position on the triboelectric series. The second triboelectric member is adjacent to the first flexible triboelectric member. When the first triboelectric member comes into and out of contact with the second triboelectric member as a result of the vibrations, a triboelectric potential difference having a variable intensity corresponding to the vibrations can be sensed between the first and second triboelectric members.
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