CN111295889B - 超声波传感器 - Google Patents

超声波传感器 Download PDF

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Publication number
CN111295889B
CN111295889B CN201880071254.9A CN201880071254A CN111295889B CN 111295889 B CN111295889 B CN 111295889B CN 201880071254 A CN201880071254 A CN 201880071254A CN 111295889 B CN111295889 B CN 111295889B
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CN
China
Prior art keywords
axial direction
holding member
elastic holding
ultrasonic
elastic
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Active
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CN201880071254.9A
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English (en)
Chinese (zh)
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CN111295889A (zh
Inventor
深堀兼史
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Denso Corp
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Denso Corp
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Publication of CN111295889A publication Critical patent/CN111295889A/zh
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Publication of CN111295889B publication Critical patent/CN111295889B/zh
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    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
    • G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area

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  • 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CN201880071254.9A 2017-11-02 2018-10-04 超声波传感器 Active CN111295889B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017212694A JP6897502B2 (ja) 2017-11-02 2017-11-02 超音波センサ
JP2017-212694 2017-11-02
PCT/JP2018/037265 WO2019087675A1 (ja) 2017-11-02 2018-10-04 超音波センサ

Publications (2)

Publication Number Publication Date
CN111295889A CN111295889A (zh) 2020-06-16
CN111295889B true CN111295889B (zh) 2022-04-05

Family

ID=66331688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880071254.9A Active CN111295889B (zh) 2017-11-02 2018-10-04 超声波传感器

Country Status (5)

Country Link
US (1) US11307305B2 (enExample)
JP (1) JP6897502B2 (enExample)
CN (1) CN111295889B (enExample)
DE (1) DE112018005211B4 (enExample)
WO (1) WO2019087675A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6897502B2 (ja) 2017-11-02 2021-06-30 株式会社デンソー 超音波センサ
US11675053B2 (en) 2018-06-15 2023-06-13 Innovusion, Inc. LiDAR systems and methods for focusing on ranges of interest
JP7024662B2 (ja) * 2018-08-24 2022-02-24 株式会社デンソー リテーナ部材
US11899143B2 (en) 2021-07-12 2024-02-13 Robert Bosch Gmbh Ultrasound sensor array for parking assist systems
US12150384B2 (en) 2021-07-12 2024-11-19 Robert Bosch Gmbh Ultrasound transducer with distributed cantilevers
US12256642B2 (en) 2021-07-12 2025-03-18 Robert Bosch Gmbh Ultrasound transducer with distributed cantilevers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003032794A (ja) * 2002-05-14 2003-01-31 Denso Corp 超音波振動子およびその超音波振動子を有する超音波センサ
JP2003261971A (ja) * 2002-03-07 2003-09-19 Maruichi Kk 排水口の被覆部材
CN103253207A (zh) * 2012-02-20 2013-08-21 现代摩比斯株式会社 车辆用传感器安装结构体
CN106133549A (zh) * 2014-04-08 2016-11-16 株式会社电装 车辆用超声波传感器及具备该传感器的车辆用距离检测器
JP2017175291A (ja) * 2016-03-22 2017-09-28 株式会社デンソー 超音波センサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1343004A3 (en) * 2002-03-06 2005-05-11 NGK Spark Plug Co., Ltd. Gas sensor and gas concentration detection device
JP3746728B2 (ja) * 2002-04-10 2006-02-15 日本特殊陶業株式会社 センサおよびその製造方法
JP4306561B2 (ja) * 2004-08-11 2009-08-05 株式会社デンソー 超音波センサ
JP5451563B2 (ja) 2010-09-14 2014-03-26 日立オートモティブシステムズ株式会社 モータ制御装置
JP2013024846A (ja) 2011-07-26 2013-02-04 Denso Corp 超音波センサ
JP6577270B2 (ja) 2015-07-07 2019-09-18 株式会社東海理化電機製作所 故障診断回路、および故障診断方法
JP6559006B2 (ja) * 2015-08-06 2019-08-14 ブランソン・ウルトラソニックス・コーポレーション 超音波振動伝達機構部の保持構造
JP2017212694A (ja) 2016-05-27 2017-11-30 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
JP6897502B2 (ja) 2017-11-02 2021-06-30 株式会社デンソー 超音波センサ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003261971A (ja) * 2002-03-07 2003-09-19 Maruichi Kk 排水口の被覆部材
JP2003032794A (ja) * 2002-05-14 2003-01-31 Denso Corp 超音波振動子およびその超音波振動子を有する超音波センサ
CN103253207A (zh) * 2012-02-20 2013-08-21 现代摩比斯株式会社 车辆用传感器安装结构体
CN106133549A (zh) * 2014-04-08 2016-11-16 株式会社电装 车辆用超声波传感器及具备该传感器的车辆用距离检测器
JP2017175291A (ja) * 2016-03-22 2017-09-28 株式会社デンソー 超音波センサ

Also Published As

Publication number Publication date
JP6897502B2 (ja) 2021-06-30
JP2019087803A (ja) 2019-06-06
US20200256984A1 (en) 2020-08-13
CN111295889A (zh) 2020-06-16
US11307305B2 (en) 2022-04-19
DE112018005211B4 (de) 2025-01-09
WO2019087675A1 (ja) 2019-05-09
DE112018005211T5 (de) 2020-06-18

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