JPWO2022185744A1 - - Google Patents

Info

Publication number
JPWO2022185744A1
JPWO2022185744A1 JP2023503616A JP2023503616A JPWO2022185744A1 JP WO2022185744 A1 JPWO2022185744 A1 JP WO2022185744A1 JP 2023503616 A JP2023503616 A JP 2023503616A JP 2023503616 A JP2023503616 A JP 2023503616A JP WO2022185744 A1 JPWO2022185744 A1 JP WO2022185744A1
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
JP2023503616A
Other versions
JPWO2022185744A5 (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 JPWO2022185744A1 publication Critical patent/JPWO2022185744A1/ja
Publication of JPWO2022185744A5 publication Critical patent/JPWO2022185744A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2023503616A 2021-03-02 2022-01-17 Pending JPWO2022185744A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021032431 2021-03-02
PCT/JP2022/001392 WO2022185744A1 (ja) 2021-03-02 2022-01-17 超音波センサ

Publications (2)

Publication Number Publication Date
JPWO2022185744A1 true JPWO2022185744A1 (ja) 2022-09-09
JPWO2022185744A5 JPWO2022185744A5 (ja) 2023-11-01

Family

ID=83155309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503616A Pending JPWO2022185744A1 (ja) 2021-03-02 2022-01-17

Country Status (5)

Country Link
US (1) US20230400351A1 (ja)
JP (1) JPWO2022185744A1 (ja)
CN (1) CN116848855A (ja)
DE (1) DE112022001312T5 (ja)
WO (1) WO2022185744A1 (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3399403B2 (ja) * 1998-04-24 2003-04-21 株式会社村田製作所 超音波送受波器
JP5590248B2 (ja) * 2011-10-05 2014-09-17 株式会社村田製作所 超音波センサ
CN104181520A (zh) * 2014-07-23 2014-12-03 常州波速传感器有限公司 一种新型自动泊车超声波传感器

Also Published As

Publication number Publication date
CN116848855A (zh) 2023-10-03
US20230400351A1 (en) 2023-12-14
DE112022001312T5 (de) 2023-12-21
WO2022185744A1 (ja) 2022-09-09

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20230803

A621 Written request for application examination

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Effective date: 20230803