JP3651475B2 - 超音波センサ及びその超音波センサに用いられる超音波振動子 - Google Patents

超音波センサ及びその超音波センサに用いられる超音波振動子 Download PDF

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Publication number
JP3651475B2
JP3651475B2 JP2003404389A JP2003404389A JP3651475B2 JP 3651475 B2 JP3651475 B2 JP 3651475B2 JP 2003404389 A JP2003404389 A JP 2003404389A JP 2003404389 A JP2003404389 A JP 2003404389A JP 3651475 B2 JP3651475 B2 JP 3651475B2
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Japan
Prior art keywords
ultrasonic
housing
vertical direction
ultrasonic transducer
ultrasonic sensor
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Expired - Lifetime
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JP2003404389A
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Japanese (ja)
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JP2004159351A (ja
JP2004159351A5 (enExample
Inventor
威夫 都築
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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)
JP2003404389A 2003-12-03 2003-12-03 超音波センサ及びその超音波センサに用いられる超音波振動子 Expired - Lifetime JP3651475B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003404389A JP3651475B2 (ja) 2003-12-03 2003-12-03 超音波センサ及びその超音波センサに用いられる超音波振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003404389A JP3651475B2 (ja) 2003-12-03 2003-12-03 超音波センサ及びその超音波センサに用いられる超音波振動子

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002138551A Division JP3628669B2 (ja) 2002-05-14 2002-05-14 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

Publications (3)

Publication Number Publication Date
JP2004159351A JP2004159351A (ja) 2004-06-03
JP3651475B2 true JP3651475B2 (ja) 2005-05-25
JP2004159351A5 JP2004159351A5 (enExample) 2005-06-23

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Family Applications (1)

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JP2003404389A Expired - Lifetime JP3651475B2 (ja) 2003-12-03 2003-12-03 超音波センサ及びその超音波センサに用いられる超音波振動子

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JP (1) JP3651475B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007212349A (ja) * 2006-02-10 2007-08-23 Nippon Soken Inc 障害物検出装置
JP4720587B2 (ja) * 2006-04-10 2011-07-13 株式会社デンソー 超音波センサ
KR101728225B1 (ko) * 2015-05-23 2017-04-18 아이에스테크놀로지 주식회사 차량용 초음파 트랜스듀서

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Publication number Publication date
JP2004159351A (ja) 2004-06-03

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