JP2021043171A5 - - Google Patents

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Publication number
JP2021043171A5
JP2021043171A5 JP2019167727A JP2019167727A JP2021043171A5 JP 2021043171 A5 JP2021043171 A5 JP 2021043171A5 JP 2019167727 A JP2019167727 A JP 2019167727A JP 2019167727 A JP2019167727 A JP 2019167727A JP 2021043171 A5 JP2021043171 A5 JP 2021043171A5
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JP
Japan
Prior art keywords
layer
stress
applying
groove
piezoelectric
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JP2019167727A
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English (en)
Japanese (ja)
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JP7336327B2 (ja
JP2021043171A (ja
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Priority to JP2019167727A priority Critical patent/JP7336327B2/ja
Priority claimed from JP2019167727A external-priority patent/JP7336327B2/ja
Priority to PCT/JP2020/028309 priority patent/WO2021049180A1/ja
Publication of JP2021043171A publication Critical patent/JP2021043171A/ja
Priority to US17/690,301 priority patent/US12135250B2/en
Publication of JP2021043171A5 publication Critical patent/JP2021043171A5/ja
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Publication of JP7336327B2 publication Critical patent/JP7336327B2/ja
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JP2019167727A 2019-09-13 2019-09-13 圧電センサ及び圧電センサの製造方法 Active JP7336327B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019167727A JP7336327B2 (ja) 2019-09-13 2019-09-13 圧電センサ及び圧電センサの製造方法
PCT/JP2020/028309 WO2021049180A1 (ja) 2019-09-13 2020-07-21 圧電センサ及び圧電センサの製造方法
US17/690,301 US12135250B2 (en) 2019-09-13 2022-03-09 Piezoelectric sensor and manufacturing method of piezoelectric sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019167727A JP7336327B2 (ja) 2019-09-13 2019-09-13 圧電センサ及び圧電センサの製造方法

Publications (3)

Publication Number Publication Date
JP2021043171A JP2021043171A (ja) 2021-03-18
JP2021043171A5 true JP2021043171A5 (https=) 2022-09-01
JP7336327B2 JP7336327B2 (ja) 2023-08-31

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JP2019167727A Active JP7336327B2 (ja) 2019-09-13 2019-09-13 圧電センサ及び圧電センサの製造方法

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US (1) US12135250B2 (https=)
JP (1) JP7336327B2 (https=)
WO (1) WO2021049180A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023276955A1 (ja) * 2021-06-30 2023-01-05 株式会社村田製作所 曲げセンサ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3719045B2 (ja) 1999-06-03 2005-11-24 松下電器産業株式会社 挟み込み防止装置
JP2002169164A (ja) * 2000-12-04 2002-06-14 Canon Inc 液晶配向膜および液晶表示素子
US8082641B2 (en) * 2007-06-01 2011-12-27 Xerox Corporation Method of manufacturing a ductile polymer-piezoelectric material composite
JPWO2015041195A1 (ja) * 2013-09-17 2017-03-02 株式会社村田製作所 押圧センサ
JP6287166B2 (ja) 2013-12-19 2018-03-07 株式会社村田製作所 圧電センサの検査方法
US20170250336A1 (en) 2014-07-02 2017-08-31 Mitsui Chemicals, Inc. Polymeric piezoelectric material, layered body, method of manufacturing polymeric piezoelectric material, and method of manufacturing layered body
JP2015186910A (ja) 2014-10-20 2015-10-29 三井化学株式会社 積層体
JP6269899B2 (ja) 2015-05-29 2018-01-31 株式会社村田製作所 圧電フィルムセンサおよび保持状態検出装置
KR101747825B1 (ko) 2015-12-22 2017-06-15 경희대학교 산학협력단 폴리-d-락트산 및 폴리-l-락트산의 스테레오컴플렉스 결정 구조를 포함하는 것을 특징으로 하는 압전소재
JP6759587B2 (ja) 2015-12-28 2020-09-23 味の素株式会社 ｄ１４圧電定数を有する圧電フィルムおよびその製造方法
JP6988486B2 (ja) 2017-05-31 2022-01-05 株式会社村田製作所 バスタブ型筐体に用いるセンサ及び電子機器
US12156729B2 (en) * 2018-09-19 2024-12-03 Mitsui Chemicals, Inc. Human body detection device, bed device, and human body detection system

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