JP7671420B2 - 圧電素子、超音波トランスデューサー及びその製造方法 - Google Patents

圧電素子、超音波トランスデューサー及びその製造方法 Download PDF

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Publication number
JP7671420B2
JP7671420B2 JP2025507766A JP2025507766A JP7671420B2 JP 7671420 B2 JP7671420 B2 JP 7671420B2 JP 2025507766 A JP2025507766 A JP 2025507766A JP 2025507766 A JP2025507766 A JP 2025507766A JP 7671420 B2 JP7671420 B2 JP 7671420B2
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internal electrode
electrode
piezoelectric element
electrode terminal
opening
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Japanese (ja)
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JPWO2024201639A5 (https=
JPWO2024201639A1 (https=
Inventor
佑夢哉 宇野
知 高杉
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Suncall Corp
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Suncall Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2025507766A 2023-03-27 2023-03-27 圧電素子、超音波トランスデューサー及びその製造方法 Active JP7671420B2 (ja)

Applications Claiming Priority (1)

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PCT/JP2023/012118 WO2024201639A1 (ja) 2023-03-27 2023-03-27 圧電素子、超音波トランスデューサー及びその製造方法

Publications (3)

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JPWO2024201639A1 JPWO2024201639A1 (https=) 2024-10-03
JPWO2024201639A5 JPWO2024201639A5 (https=) 2025-04-18
JP7671420B2 true JP7671420B2 (ja) 2025-05-01

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JP (1) JP7671420B2 (https=)
WO (1) WO2024201639A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016699A (ja) 2007-07-09 2009-01-22 Nitto Denko Corp 配線回路基板およびその製造方法
JP6776481B1 (ja) 2020-01-30 2020-10-28 サンコール株式会社 超音波トランスデューサー及びその製造方法
JP7023436B1 (ja) 2021-02-03 2022-02-21 サンコール株式会社 超音波トランスデューサー及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016699A (ja) 2007-07-09 2009-01-22 Nitto Denko Corp 配線回路基板およびその製造方法
JP6776481B1 (ja) 2020-01-30 2020-10-28 サンコール株式会社 超音波トランスデューサー及びその製造方法
JP7023436B1 (ja) 2021-02-03 2022-02-21 サンコール株式会社 超音波トランスデューサー及びその製造方法

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WO2024201639A1 (ja) 2024-10-03
JPWO2024201639A1 (https=) 2024-10-03

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