JPWO2021256047A1 - - Google Patents

Info

Publication number
JPWO2021256047A1
JPWO2021256047A1 JP2022532315A JP2022532315A JPWO2021256047A1 JP WO2021256047 A1 JPWO2021256047 A1 JP WO2021256047A1 JP 2022532315 A JP2022532315 A JP 2022532315A JP 2022532315 A JP2022532315 A JP 2022532315A JP WO2021256047 A1 JPWO2021256047 A1 JP WO2021256047A1
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
JP2022532315A
Other languages
Japanese (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 JPWO2021256047A1 publication Critical patent/JPWO2021256047A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2022532315A 2020-06-17 2021-03-29 Pending JPWO2021256047A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020104805 2020-06-17
PCT/JP2021/013406 WO2021256047A1 (en) 2020-06-17 2021-03-29 Ultrasonic sensor device and vehicle

Publications (1)

Publication Number Publication Date
JPWO2021256047A1 true JPWO2021256047A1 (en) 2021-12-23

Family

ID=79267822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022532315A Pending JPWO2021256047A1 (en) 2020-06-17 2021-03-29

Country Status (2)

Country Link
JP (1) JPWO2021256047A1 (en)
WO (1) WO2021256047A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091609A1 (en) * 2006-02-10 2007-08-16 Murata Manufacturing Co., Ltd. Ultrasonic sensor
JP5237786B2 (en) * 2008-12-24 2013-07-17 日本セラミック株式会社 Ultrasonic transducer
JP2016139871A (en) * 2015-01-26 2016-08-04 パナソニックＩｐマネジメント株式会社 Ultrasonic transducer
CN107409262B (en) * 2015-04-20 2020-02-07 株式会社村田制作所 Ultrasonic sensor
WO2016189858A1 (en) * 2015-05-25 2016-12-01 パナソニックＩｐマネジメント株式会社 Ultrasonic device and ultrasonic sensor using same
EP3687191B1 (en) * 2017-09-21 2024-05-15 Murata Manufacturing Co., Ltd. Ultrasonic sensor

Also Published As

Publication number Publication date
WO2021256047A1 (en) 2021-12-23

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