JPWO2023203805A1 - - Google Patents

Info

Publication number
JPWO2023203805A1
JPWO2023203805A1 JP2023562236A JP2023562236A JPWO2023203805A1 JP WO2023203805 A1 JPWO2023203805 A1 JP WO2023203805A1 JP 2023562236 A JP2023562236 A JP 2023562236A JP 2023562236 A JP2023562236 A JP 2023562236A JP WO2023203805 A1 JPWO2023203805 A1 JP WO2023203805A1
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
JP2023562236A
Other languages
Japanese (ja)
Other versions
JPWO2023203805A5 (en
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 JPWO2023203805A1 publication Critical patent/JPWO2023203805A1/ja
Publication of JPWO2023203805A5 publication Critical patent/JPWO2023203805A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2023562236A 2022-04-18 2022-11-18 Pending JPWO2023203805A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022068487 2022-04-18
PCT/JP2022/042880 WO2023203805A1 (en) 2022-04-18 2022-11-18 Ultrasonic wave transducer

Publications (2)

Publication Number Publication Date
JPWO2023203805A1 true JPWO2023203805A1 (en) 2023-10-26
JPWO2023203805A5 JPWO2023203805A5 (en) 2024-04-01

Family

ID=88419554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023562236A Pending JPWO2023203805A1 (en) 2022-04-18 2022-11-18

Country Status (2)

Country Link
JP (1) JPWO2023203805A1 (en)
WO (1) WO2023203805A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3986987B2 (en) * 2003-03-25 2007-10-03 株式会社日本自動車部品総合研究所 Ultrasonic sensor and attached parts
JP5414427B2 (en) * 2009-09-02 2014-02-12 日本セラミック株式会社 Ultrasonic transceiver

Also Published As

Publication number Publication date
WO2023203805A1 (en) 2023-10-26

Similar Documents

Publication Publication Date Title
BR102023012440A2 (en)
BR102023010976A2 (en)
BR102023009641A2 (en)
BR102023008688A2 (en)
BR102023007252A2 (en)
BR102023005164A2 (en)
BR102023001987A2 (en)
BR102023001877A2 (en)
BR102023000289A2 (en)
BR102022026909A2 (en)
BR102022023461A2 (en)
BR102022017795A2 (en)
BR202022009269U2 (en)
BR202022005961U2 (en)
BR202022001779U2 (en)
BR202022000931U2 (en)
CN307062169S (en)
BY13140U (en)
BY13135U (en)
BY13136U (en)
BY13145U (en)
BY13138U (en)
BY13139U (en)
CN307056471S (en)
BY13141U (en)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231010

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231010