- 专利标题： HAPTIC ARTICLES AND APPLICATIONS USING SINTERED ARTICLES PREPARED FROM MOLDED GEL COMPOSITIONS
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申请号： US18021392申请日： 2021-08-12
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公开(公告)号： US20240043340A1公开(公告)日： 2024-02-08
- 发明人: Jonathan T. Kahl , Paul A. Kendrick , Nathaniel D. Anderson , Orlin B. Knudson , Jason L. Aveldson , Kathleen M. Humpal , Eric Cybulski
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： US MN St. Paul
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： US MN St. Paul
- 国际申请： PCT/IB2021/057447 2021.08.12
- 进入国家日期： 2023-02-15
- 主分类号： C04B35/486
- IPC分类号： C04B35/486 ; C04B35/624 ; C04B35/64 ; C04B35/634 ; C04B35/626 ; B06B1/06 ; H02N2/04
摘要：
Haptic articles, methods of making the haptic articles, and applications using sintered articles prepared from molded gel compositions are provided. The haptic articles include a shaped zirconia ceramic plate and a piezoelectric actuator attached to the shaped zirconia ceramic plate to vibrate the shaped zirconia ceramic plate at an ultrasonic frequency.
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