Invention Grant
- Patent Title: Piezoelectric fiber composite having separate joint portions and piezoelectric clothing containing the same
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Application No.: US17094357Application Date: 2020-11-10
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Publication No.: US12063862B2Publication Date: 2024-08-13
- Inventor: Kenji Ishiguro , Yutaka Murai , Kouichi Hosoya , Osamu Onishi , Daiji Tamakura , Takafumi Inoue , Masayuki Tsuji , Kenichiro Takumi
- Applicant: Kao Corporation , OKAMOTO CORPORATION , Murata Manufacturing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: KAO CORPORATION,OKAMOTO CORPORATION,MURATA MANUFACTURING CO., LTD
- Current Assignee: KAO CORPORATION,OKAMOTO CORPORATION,MURATA MANUFACTURING CO., LTD
- Current Assignee Address: JP Tokyo; JP Nara; JP Nagaokakyo
- Agency: ArentFox Schiff LLP
- Priority: JP 18112230 2018.06.12
- Main IPC: H10N30/00
- IPC: H10N30/00 ; D03D1/00 ; H02N2/18 ; H10N30/857
Abstract:
A piezoelectric fiber composite that includes a substrate having a first expansion and contraction rate, a piezoelectric fiber assembly having piezoelectric fibers that generate electrical charges upon application of external energy and has a second expansion and contraction rate different from the first expansion and contraction rate of the substrate, and a joint portion that joins the substrate and the piezoelectric fiber assembly.
Public/Granted literature
- US20210057633A1 PIEZOELECTRIC FIBER COMPOSITE AND PIEZOELECTRIC CLOTHING Public/Granted day:2021-02-25
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