CN118044227A - 压电膜及层叠压电元件 - Google Patents

压电膜及层叠压电元件 Download PDF

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Publication number
CN118044227A
CN118044227A CN202280065086.9A CN202280065086A CN118044227A CN 118044227 A CN118044227 A CN 118044227A CN 202280065086 A CN202280065086 A CN 202280065086A CN 118044227 A CN118044227 A CN 118044227A
Authority
CN
China
Prior art keywords
piezoelectric
layer
piezoelectric film
electrode layer
film
Prior art date
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.)
Pending
Application number
CN202280065086.9A
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English (en)
Chinese (zh)
Inventor
岩本崇裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN118044227A publication Critical patent/CN118044227A/zh
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Laminated Bodies (AREA)
CN202280065086.9A 2021-09-28 2022-08-17 压电膜及层叠压电元件 Pending CN118044227A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-157884 2021-09-28
JP2021157884 2021-09-28
PCT/JP2022/030998 WO2023053758A1 (ja) 2021-09-28 2022-08-17 圧電フィルムおよび積層圧電素子

Publications (1)

Publication Number Publication Date
CN118044227A true CN118044227A (zh) 2024-05-14

Family

ID=85782325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280065086.9A Pending CN118044227A (zh) 2021-09-28 2022-08-17 压电膜及层叠压电元件

Country Status (4)

Country Link
JP (1) JPWO2023053758A1 (enrdf_load_stackoverflow)
CN (1) CN118044227A (enrdf_load_stackoverflow)
TW (1) TW202315174A (enrdf_load_stackoverflow)
WO (1) WO2023053758A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210154841A (ko) * 2019-06-28 2021-12-21 후지필름 가부시키가이샤 전기 음향 변환 필름 및 전기 음향 변환기

Also Published As

Publication number Publication date
TW202315174A (zh) 2023-04-01
JPWO2023053758A1 (enrdf_load_stackoverflow) 2023-04-06
WO2023053758A1 (ja) 2023-04-06

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