JPS58191789U - Underwater ultrasonic transducer - Google Patents

Underwater ultrasonic transducer

Info

Publication number
JPS58191789U
JPS58191789U JP8943182U JP8943182U JPS58191789U JP S58191789 U JPS58191789 U JP S58191789U JP 8943182 U JP8943182 U JP 8943182U JP 8943182 U JP8943182 U JP 8943182U JP S58191789 U JPS58191789 U JP S58191789U
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
metal plate
underwater ultrasonic
acoustic
whose
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.)
Granted
Application number
JP8943182U
Other languages
Japanese (ja)
Other versions
JPS6117669Y2 (en
Inventor
山森　春男
Original Assignee
日本特殊陶業株式会社
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 日本特殊陶業株式会社 filed Critical 日本特殊陶業株式会社
Priority to JP8943182U priority Critical patent/JPS58191789U/en
Publication of JPS58191789U publication Critical patent/JPS58191789U/en
Application granted granted Critical
Publication of JPS6117669Y2 publication Critical patent/JPS6117669Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来に係る水中用超音波送受波器の概略正断面
図、第２図は本案の要部を示す概略正断面図である。尚
、図中同一番号は同一部分を示す。 １・・・音響輻射板、２・・・絶縁ケース、３・・・ラ
ンジュバン型超音波振動子、３ｅｔ・・・送受面、３ｅ
２・・・ねシ孔、７・・・金属板、７ａ・・・スタッド
ボルト。FIG. 1 is a schematic front sectional view of a conventional underwater ultrasonic transducer, and FIG. 2 is a schematic front sectional view showing the main parts of the present invention. Note that the same numbers in the figures indicate the same parts. 1... Acoustic radiation plate, 2... Insulating case, 3... Langevin type ultrasonic vibrator, 3et... Transmitting/receiving surface, 3e
2... Screw hole, 7... Metal plate, 7a... Stud bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内面に金属板を一体的に張合わせた水と音響インピーダ
ンスの略等しい絶縁材料よりなる音響輻射板を底部に封
着した絶縁ケース内に、ランジュバン型超音波振動子を
音響反射部材と共に収納し、前記超音波振動子の送受面
を金属板表面にねじ結合によって取付けたことを特徴と
する水中用超音波送受波器。A Langevin-type ultrasonic transducer is housed together with an acoustic reflecting member in an insulating case whose bottom is sealed with an acoustic radiation plate made of an insulating material whose acoustic impedance is approximately equal to that of water and whose inner surface is integrally laminated with a metal plate. An underwater ultrasonic transducer characterized in that the transmitting/receiving surface of the ultrasonic vibrator is attached to the surface of a metal plate by screw connection.
JP8943182U 1982-06-14 1982-06-14 Underwater ultrasonic transducer Granted JPS58191789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8943182U JPS58191789U (en) 1982-06-14 1982-06-14 Underwater ultrasonic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8943182U JPS58191789U (en) 1982-06-14 1982-06-14 Underwater ultrasonic transducer

Publications (2)

Publication Number Publication Date
JPS58191789U true JPS58191789U (en) 1983-12-20
JPS6117669Y2 JPS6117669Y2 (en) 1986-05-29

Family

ID=30098047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8943182U Granted JPS58191789U (en) 1982-06-14 1982-06-14 Underwater ultrasonic transducer

Country Status (1)

Country Link
JP (1) JPS58191789U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210440A (en) * 2008-03-04 2009-09-17 Toin Gakuen Cylindrical cavitation sensor and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210440A (en) * 2008-03-04 2009-09-17 Toin Gakuen Cylindrical cavitation sensor and manufacturing method thereof

Also Published As

Publication number Publication date
JPS6117669Y2 (en) 1986-05-29

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