发明授权
US06963157B2 Lead zirconate titanate fiber, smart board using lead zirconate titanate fiber, actuator utilizing smart board, and sensor utilizing smart board
失效
锆钛酸铅纤维，使用锆钛酸铅纤维的智能板，利用智能板的执行器和利用智能板的传感器
- 专利标题： Lead zirconate titanate fiber, smart board using lead zirconate titanate fiber, actuator utilizing smart board, and sensor utilizing smart board
- 专利标题（中）： 锆钛酸铅纤维，使用锆钛酸铅纤维的智能板，利用智能板的执行器和利用智能板的传感器
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申请号： US10347248申请日： 2003-01-21
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公开(公告)号： US06963157B2公开(公告)日： 2005-11-08
- 发明人: Hiroshi Sato , Yoshiro Shimojo , Tadashi Sekiya
- 申请人： Hiroshi Sato , Yoshiro Shimojo , Tadashi Sekiya
- 申请人地址： JP Tokyo
- 专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2002-011999 20020121; JP2002-061072 20020306
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; C23C18/12 ; H01L41/09 ; H01L41/113 ; H01L41/08
摘要：
A PZT fiber is formed by using a titanium wire or a heat-resistant metal wire made of platinum or the like, as a core wire, and overlaying PZT crystals on a surface of the wire. A smart board utilizing the PZT fiber is formed by embedding the PZT fiber into a conductive composite material layer made of carbon fiber reinforced plastic or the like. An actuator utilizing the smart board is constituted by applying a voltage between the PZT fiber and the conductive composite layer of the smart board.
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