DE112020002262T5 - Ultraschallsensor - Google Patents

Ultraschallsensor Download PDF

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Publication number
DE112020002262T5
DE112020002262T5 DE112020002262.5T DE112020002262T DE112020002262T5 DE 112020002262 T5 DE112020002262 T5 DE 112020002262T5 DE 112020002262 T DE112020002262 T DE 112020002262T DE 112020002262 T5 DE112020002262 T5 DE 112020002262T5
Authority
DE
Germany
Prior art keywords
ultrasonic
vibration
plate portion
ultrasonic sensor
bottom plate
Prior art date
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
DE112020002262.5T
Other languages
German (de)
English (en)
Inventor
Masayoshi Satake
Youhei Suzuki
Kensuke Kobayashi
Dai Kondo
Syoya Ishida
Yudai Yamamoto
Kenji Fukabori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 by Denso Corp filed Critical Denso Corp
Publication of DE112020002262T5 publication Critical patent/DE112020002262T5/de
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/93Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521Constructional features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/93Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2015/937Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
    • G01S2015/938Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE112020002262.5T 2019-05-06 2020-04-24 Ultraschallsensor Pending DE112020002262T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019-087230 2019-05-06
JP2019087230 2019-05-06
JP2020074424A JP7371564B2 (ja) 2019-05-06 2020-04-17 超音波センサ
JP2020-074424 2020-04-17
PCT/JP2020/017818 WO2020226081A1 (ja) 2019-05-06 2020-04-24 超音波センサ

Publications (1)

Publication Number Publication Date
DE112020002262T5 true DE112020002262T5 (de) 2022-01-27

Family

ID=73045227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020002262.5T Pending DE112020002262T5 (de) 2019-05-06 2020-04-24 Ultraschallsensor

Country Status (5)

Country Link
US (1) US11971479B2 (https=)
JP (1) JP7371564B2 (https=)
CN (1) CN113785221B (https=)
DE (1) DE112020002262T5 (https=)
WO (1) WO2020226081A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250071476A1 (en) * 2023-08-21 2025-02-27 Panasonic Automotive Systems Co., Ltd. Transducer apparatus and exterior equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112022001312T5 (de) * 2021-03-02 2023-12-21 Murata Manufacturing Co., Ltd. Ultraschallsensor
JP7730696B2 (ja) * 2021-08-30 2025-08-28 本田技研工業株式会社 超音波センサの取付け構造
JP7800507B2 (ja) * 2023-06-12 2026-01-16 株式会社Soken 車載センサ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010278594A (ja) 2009-05-27 2010-12-09 Nippon Ceramic Co Ltd 超音波送受波器
JP2019087230A (ja) 2017-11-03 2019-06-06 光寶電子(廣州)有限公司 ウェアラブルシステム、ウェアラブルデバイス、クラウドサーバー、およびその操作方法
JP2020074424A (ja) 2012-08-03 2020-05-14 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器および照明装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288500A (ja) * 1989-04-28 1990-11-28 Toshiba Corp 超音波トランスジユーサ
JPH11155291A (ja) * 1997-11-25 1999-06-08 Matsushita Electric Ind Co Ltd 超音波モータ及び圧電バイブレータ
JPH11237468A (ja) * 1998-02-24 1999-08-31 Matsushita Electric Works Ltd 超音波送受波器及びその製造方法
JP3613449B2 (ja) * 1999-06-25 2005-01-26 株式会社デンソー 超音波センサ
KR100510071B1 (ko) * 2003-03-31 2005-08-25 삼성전자주식회사 압전 진동체를 이용한 전자음향장치
JP4127810B2 (ja) * 2003-09-19 2008-07-30 オリンパス株式会社 超音波振動子およびその製造方法
JP2007147319A (ja) * 2005-11-24 2007-06-14 Nippon Soken Inc 障害物検知装置
JP4901537B2 (ja) * 2006-08-25 2012-03-21 公益財団法人鉄道総合技術研究所 騒音振動低減装置
JP2010278913A (ja) 2009-05-29 2010-12-09 Nippon Ceramic Co Ltd 超音波送受波器
KR101156780B1 (ko) * 2009-07-22 2012-06-18 삼성전기주식회사 수평 리니어 진동자
KR20130034877A (ko) * 2011-09-29 2013-04-08 삼성전기주식회사 초음파 센서 및 그 제조방법
WO2013100142A1 (ja) * 2011-12-28 2013-07-04 パナソニック株式会社 超音波センサ
JP6245496B2 (ja) * 2013-05-23 2017-12-13 パナソニックIpマネジメント株式会社 超音波センサ装置及びその取付方法
WO2016147917A1 (ja) * 2015-03-16 2016-09-22 株式会社村田製作所 超音波センサ
DE102015107899A1 (de) * 2015-05-20 2016-11-24 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor für ein Kraftfahrzeug, Kraftfahrzeug sowie Verfahren zum Herstellen eines Ultraschallsensors
WO2018164153A1 (ja) * 2017-03-07 2018-09-13 株式会社デンソー 超音波センサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010278594A (ja) 2009-05-27 2010-12-09 Nippon Ceramic Co Ltd 超音波送受波器
JP2020074424A (ja) 2012-08-03 2020-05-14 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器および照明装置
JP2019087230A (ja) 2017-11-03 2019-06-06 光寶電子(廣州)有限公司 ウェアラブルシステム、ウェアラブルデバイス、クラウドサーバー、およびその操作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250071476A1 (en) * 2023-08-21 2025-02-27 Panasonic Automotive Systems Co., Ltd. Transducer apparatus and exterior equipment

Also Published As

Publication number Publication date
JP7371564B2 (ja) 2023-10-31
JP2020184753A (ja) 2020-11-12
CN113785221A (zh) 2021-12-10
US11971479B2 (en) 2024-04-30
CN113785221B (zh) 2024-07-09
WO2020226081A1 (ja) 2020-11-12
US20220057507A1 (en) 2022-02-24

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