JP7439689B2 - 超音波センサ - Google Patents

超音波センサ Download PDF

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Publication number
JP7439689B2
JP7439689B2 JP2020133285A JP2020133285A JP7439689B2 JP 7439689 B2 JP7439689 B2 JP 7439689B2 JP 2020133285 A JP2020133285 A JP 2020133285A JP 2020133285 A JP2020133285 A JP 2020133285A JP 7439689 B2 JP7439689 B2 JP 7439689B2
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Prior art keywords
lid
plate lid
lower plate
ultrasonic sensor
upper film
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JP2020133285A
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Japanese (ja)
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JP2021111957A5 (https=
JP2021111957A (ja
Inventor
敬 青木
格 石井
永児 小島
達也 神谷
厚司 水谷
哲弥 加藤
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Denso Corp
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Denso Corp
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  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2020133285A 2020-01-14 2020-08-05 超音波センサ Active JP7439689B2 (ja)

Applications Claiming Priority (2)

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JP2020003777 2020-01-14
JP2020003777 2020-01-14

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JP2021111957A JP2021111957A (ja) 2021-08-02
JP2021111957A5 JP2021111957A5 (https=) 2023-01-06
JP7439689B2 true JP7439689B2 (ja) 2024-02-28

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JP2020133285A Active JP7439689B2 (ja) 2020-01-14 2020-08-05 超音波センサ

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022065872A (ja) * 2020-10-16 2022-04-28 株式会社デンソー 超音波センサ
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
US11899143B2 (en) 2021-07-12 2024-02-13 Robert Bosch Gmbh Ultrasound sensor array for parking assist systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003111195A (ja) 2001-06-13 2003-04-11 Matsushita Electric Ind Co Ltd 音響整合部材、超音波送受波器、超音波流量計およびこれらの製造方法
JP2006094459A (ja) 2004-08-25 2006-04-06 Denso Corp 超音波センサ
JP2006148739A (ja) 2004-11-24 2006-06-08 Yoshio Shimotori 水陸両用防水マイクロホン及びその利用方法
WO2012090383A1 (ja) 2010-12-28 2012-07-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 発振装置および電子機器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448079Y2 (https=) * 1986-10-03 1992-11-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003111195A (ja) 2001-06-13 2003-04-11 Matsushita Electric Ind Co Ltd 音響整合部材、超音波送受波器、超音波流量計およびこれらの製造方法
JP2006094459A (ja) 2004-08-25 2006-04-06 Denso Corp 超音波センサ
JP2006148739A (ja) 2004-11-24 2006-06-08 Yoshio Shimotori 水陸両用防水マイクロホン及びその利用方法
WO2012090383A1 (ja) 2010-12-28 2012-07-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 発振装置および電子機器

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JP2021111957A (ja) 2021-08-02

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