JPS6451883U - - Google Patents

Info

Publication number
JPS6451883U
JPS6451883U JP14712287U JP14712287U JPS6451883U JP S6451883 U JPS6451883 U JP S6451883U JP 14712287 U JP14712287 U JP 14712287U JP 14712287 U JP14712287 U JP 14712287U JP S6451883 U JPS6451883 U JP S6451883U
Authority
JP
Japan
Prior art keywords
cylindrical body
ultrasonic
ultrasonic waves
absorbing material
sound
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
JP14712287U
Other languages
English (en)
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 filed Critical
Priority to JP14712287U priority Critical patent/JPS6451883U/ja
Publication of JPS6451883U publication Critical patent/JPS6451883U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の一実施例の断面図および指
向特性図、第２図は、同上の比較例を示す断面図
および指向特性図、第３図は、従来例の断面図お
よび指向特性図である。 １……超音波振動子、２……ホーン、１０……
筒状体、１１……吸音材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超音波を送受波する超音波振動子に、少なくと
    も内面を吸音材により形成した筒状体を設置し、
    該筒状体内を通して超音波を送受波するようにし
    たことを特徴とする超音波センサ。
JP14712287U 1987-09-26 1987-09-26 Pending JPS6451883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14712287U JPS6451883U (ja) 1987-09-26 1987-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14712287U JPS6451883U (ja) 1987-09-26 1987-09-26

Publications (1)

Publication Number Publication Date
JPS6451883U true JPS6451883U (ja) 1989-03-30

Family

ID=31417240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14712287U Pending JPS6451883U (ja) 1987-09-26 1987-09-26

Country Status (1)

Country Link
JP (1) JPS6451883U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946429A (ja) * 1972-07-13 1974-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946429A (ja) * 1972-07-13 1974-05-04

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