JPWO2023276941A1 - - Google Patents
Info
- Publication number
- JPWO2023276941A1 JPWO2023276941A1 JP2023531930A JP2023531930A JPWO2023276941A1 JP WO2023276941 A1 JPWO2023276941 A1 JP WO2023276941A1 JP 2023531930 A JP2023531930 A JP 2023531930A JP 2023531930 A JP2023531930 A JP 2023531930A JP WO2023276941 A1 JPWO2023276941 A1 JP WO2023276941A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
- H01G7/026—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
- H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021107860 | 2021-06-29 | ||
| JP2021107860 | 2021-06-29 | ||
| PCT/JP2022/025546 WO2023276941A1 (ja) | 2021-06-29 | 2022-06-27 | 構造体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023276941A1 true JPWO2023276941A1 (https=) | 2023-01-05 |
| JPWO2023276941A5 JPWO2023276941A5 (https=) | 2024-03-18 |
| JP7704200B2 JP7704200B2 (ja) | 2025-07-08 |
Family
ID=84691427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023531930A Active JP7704200B2 (ja) | 2021-06-29 | 2022-06-27 | 構造体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12347629B2 (https=) |
| EP (1) | EP4366491A4 (https=) |
| JP (1) | JP7704200B2 (https=) |
| CN (1) | CN117501860A (https=) |
| WO (1) | WO2023276941A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053527A (ja) * | 2006-08-25 | 2008-03-06 | Nsk Ltd | 誘電性ゴム積層体及びその製造方法 |
| JP2008064866A (ja) * | 2006-09-05 | 2008-03-21 | Kochi Univ Of Technology | 液晶流動を利用した発電機構 |
| WO2014017184A1 (ja) * | 2012-07-25 | 2014-01-30 | 株式会社ビスキャス | 振動発電体およびその製造方法 |
| JP2014121201A (ja) * | 2012-12-18 | 2014-06-30 | Viscas Corp | 積層発電体 |
| WO2020049912A1 (ja) * | 2018-09-06 | 2020-03-12 | 東邦化成株式会社 | 圧電素子 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2397120A1 (fr) * | 1977-07-04 | 1979-02-02 | Lewiner Jacques | Perfectionnements aux transducteurs electromecaniques |
| JP5859370B2 (ja) * | 2012-04-23 | 2016-02-10 | 富士フイルム株式会社 | エネルギ変換素子およびその製造方法 |
| CN104756213A (zh) * | 2012-10-31 | 2015-07-01 | 日本华尔卡工业株式会社 | 压电层叠体 |
| US9929679B2 (en) * | 2013-03-19 | 2018-03-27 | Sendai Smart Machines Co., Ltd. | Electrostatic induction-type vibration power generation device and method of manufacturing the same |
| CN109950045B (zh) | 2019-03-19 | 2020-08-14 | 西安交通大学 | 一种具有可调控类挠曲电效应的挠曲电驻极体及其制备方法 |
-
2022
- 2022-06-27 JP JP2023531930A patent/JP7704200B2/ja active Active
- 2022-06-27 EP EP22833088.2A patent/EP4366491A4/en not_active Withdrawn
- 2022-06-27 CN CN202280042945.2A patent/CN117501860A/zh active Pending
- 2022-06-27 WO PCT/JP2022/025546 patent/WO2023276941A1/ja not_active Ceased
-
2023
- 2023-08-03 US US18/364,758 patent/US12347629B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053527A (ja) * | 2006-08-25 | 2008-03-06 | Nsk Ltd | 誘電性ゴム積層体及びその製造方法 |
| JP2008064866A (ja) * | 2006-09-05 | 2008-03-21 | Kochi Univ Of Technology | 液晶流動を利用した発電機構 |
| WO2014017184A1 (ja) * | 2012-07-25 | 2014-01-30 | 株式会社ビスキャス | 振動発電体およびその製造方法 |
| JP2014121201A (ja) * | 2012-12-18 | 2014-06-30 | Viscas Corp | 積層発電体 |
| WO2020049912A1 (ja) * | 2018-09-06 | 2020-03-12 | 東邦化成株式会社 | 圧電素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117501860A (zh) | 2024-02-02 |
| EP4366491A4 (en) | 2025-06-04 |
| US20230386755A1 (en) | 2023-11-30 |
| US12347629B2 (en) | 2025-07-01 |
| WO2023276941A1 (ja) | 2023-01-05 |
| JP7704200B2 (ja) | 2025-07-08 |
| EP4366491A1 (en) | 2024-05-08 |
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