JPWO2023053750A1 - - Google Patents

Info

Publication number
JPWO2023053750A1
JPWO2023053750A1 JP2023550437A JP2023550437A JPWO2023053750A1 JP WO2023053750 A1 JPWO2023053750 A1 JP WO2023053750A1 JP 2023550437 A JP2023550437 A JP 2023550437A JP 2023550437 A JP2023550437 A JP 2023550437A JP WO2023053750 A1 JPWO2023053750 A1 JP WO2023053750A1
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.)
Pending
Application number
JP2023550437A
Other versions
JPWO2023053750A5 (ja
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 filed Critical
Publication of JPWO2023053750A1 publication Critical patent/JPWO2023053750A1/ja
Publication of JPWO2023053750A5 publication Critical patent/JPWO2023053750A5/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP2023550437A 2021-09-28 2022-08-15 Pending JPWO2023053750A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021157983 2021-09-28
PCT/JP2022/030855 WO2023053750A1 (ja) 2021-09-28 2022-08-15 圧電素子および電気音響変換器

Publications (2)

Publication Number Publication Date
JPWO2023053750A1 true JPWO2023053750A1 (ja) 2023-04-06
JPWO2023053750A5 JPWO2023053750A5 (ja) 2024-06-14

Family

ID=85782338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023550437A Pending JPWO2023053750A1 (ja) 2021-09-28 2022-08-15

Country Status (4)

Country Link
JP (1) JPWO2023053750A1 (ja)
CN (1) CN117957858A (ja)
TW (1) TW202315175A (ja)
WO (1) WO2023053750A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054486A (ja) * 1983-09-05 1985-03-28 Toshiba Corp 高分子素子のリ−ド線接続部
JP6005089B2 (ja) * 2013-03-29 2016-10-12 富士フイルム株式会社 電気音響変換フィルム
JP6201583B2 (ja) * 2013-09-30 2017-09-27 株式会社村田製作所 圧電デバイスおよび圧電デバイスの製造方法
JP7206294B2 (ja) * 2018-11-08 2023-01-17 富士フイルム株式会社 積層圧電素子および電気音響変換器
JP7449373B2 (ja) * 2020-05-07 2024-03-13 富士フイルム株式会社 圧電素子および圧電スピーカー

Also Published As

Publication number Publication date
TW202315175A (zh) 2023-04-01
CN117957858A (zh) 2024-04-30
WO2023053750A1 (ja) 2023-04-06

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240227