DE112018005211B4 - Ultraschallsensor - Google Patents

Ultraschallsensor Download PDF

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Publication number
DE112018005211B4
DE112018005211B4 DE112018005211.7T DE112018005211T DE112018005211B4 DE 112018005211 B4 DE112018005211 B4 DE 112018005211B4 DE 112018005211 T DE112018005211 T DE 112018005211T DE 112018005211 B4 DE112018005211 B4 DE 112018005211B4
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DE
Germany
Prior art keywords
axial direction
receiving device
base end
cylindrical
holding member
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.)
Active
Application number
DE112018005211.7T
Other languages
German (de)
English (en)
Other versions
DE112018005211T5 (de
Inventor
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 DE112018005211T5 publication Critical patent/DE112018005211T5/de
Application granted granted Critical
Publication of DE112018005211B4 publication Critical patent/DE112018005211B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
DE112018005211.7T 2017-11-02 2018-10-04 Ultraschallsensor Active DE112018005211B4 (de)

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
DE112018005211T5 DE112018005211T5 (de) 2020-06-18
DE112018005211B4 true DE112018005211B4 (de) 2025-01-09

Family

ID=66331688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018005211.7T Active DE112018005211B4 (de) 2017-11-02 2018-10-04 Ultraschallsensor

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 (7)

* 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
EP4218003B1 (en) * 2020-12-23 2024-01-10 Elmos Semiconductor SE Housing for an ultrasonic transducer; ultrasonic transducer and methods for designing and manufacturing such
US12256642B2 (en) 2021-07-12 2025-03-18 Robert Bosch Gmbh Ultrasound transducer with distributed cantilevers
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

Citations (6)

* 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
JP2006054647A (ja) * 2004-08-11 2006-02-23 Denso Corp 超音波センサ
JP2013024846A (ja) 2011-07-26 2013-02-04 Denso Corp 超音波センサ
JP2015200579A (ja) 2014-04-08 2015-11-12 株式会社デンソー 車両用超音波センサ及びそれを備えた車両用距離検出器
JP2017175291A (ja) 2016-03-22 2017-09-28 株式会社デンソー 超音波センサ
JP2019087803A (ja) 2017-11-02 2019-06-06 株式会社デンソー 超音波センサ

Family Cites Families (8)

* 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
JP4099751B2 (ja) * 2002-03-07 2008-06-11 丸一株式会社 排水口の被覆部材
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
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
KR101890616B1 (ko) * 2012-02-20 2018-08-22 현대모비스 주식회사 차량용 센서 장착 구조체
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

Patent Citations (7)

* 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
JP2006054647A (ja) * 2004-08-11 2006-02-23 Denso Corp 超音波センサ
JP2013024846A (ja) 2011-07-26 2013-02-04 Denso Corp 超音波センサ
JP2015200579A (ja) 2014-04-08 2015-11-12 株式会社デンソー 車両用超音波センサ及びそれを備えた車両用距離検出器
DE112015001753T5 (de) * 2014-04-08 2017-03-09 Denso Corporation Fahrzeugultraschallsensor und Fahrzeugabstandsdetektor mit demselben
JP2017175291A (ja) 2016-03-22 2017-09-28 株式会社デンソー 超音波センサ
JP2019087803A (ja) 2017-11-02 2019-06-06 株式会社デンソー 超音波センサ

Also Published As

Publication number Publication date
WO2019087675A1 (ja) 2019-05-09
US20200256984A1 (en) 2020-08-13
CN111295889A (zh) 2020-06-16
CN111295889B (zh) 2022-04-05
JP6897502B2 (ja) 2021-06-30
JP2019087803A (ja) 2019-06-06
US11307305B2 (en) 2022-04-19
DE112018005211T5 (de) 2020-06-18

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