JPS62198799U - - Google Patents

Info

Publication number
JPS62198799U
JPS62198799U JP8805786U JP8805786U JPS62198799U JP S62198799 U JPS62198799 U JP S62198799U JP 8805786 U JP8805786 U JP 8805786U JP 8805786 U JP8805786 U JP 8805786U JP S62198799 U JPS62198799 U JP S62198799U
Authority
JP
Japan
Prior art keywords
ferrite
concave groove
thickness direction
piezoelectric ceramic
acoustic load
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
JP8805786U
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 JP8805786U priority Critical patent/JPS62198799U/ja
Publication of JPS62198799U publication Critical patent/JPS62198799U/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図は本考案に係る圧電振動子の斜視図、第
2図は同じくその正面断面図、第3図は同じく圧
電磁器素体の斜視図、第4図は従来の圧電振動子
の正面図である。 1……圧電磁器素体、2,3……電極、4……
音響負荷媒質、101,102……凹溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 平板状圧電磁器素体の板厚方向の少なくと
    も一面上に網目状に凹溝を形成し、この凹溝内に
    音響負荷媒質を充填し、前記圧電磁器素体の板厚
    方向の両面に電極を形成してなることを特徴とす
    る圧電振動子。 (2) 前記音響負荷媒質は、有機物、フエライト
    混入ゴム、フエラー混入樹脂から選ばれた少なく
    とも一種でなることを特徴とする実用新案登録請
    求の範囲第1項に記載の圧電振動子。
JP8805786U 1986-06-10 1986-06-10 Pending JPS62198799U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8805786U JPS62198799U (ja) 1986-06-10 1986-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8805786U JPS62198799U (ja) 1986-06-10 1986-06-10

Publications (1)

Publication Number Publication Date
JPS62198799U true JPS62198799U (ja) 1987-12-17

Family

ID=30945829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8805786U Pending JPS62198799U (ja) 1986-06-10 1986-06-10

Country Status (1)

Country Link
JP (1) JPS62198799U (ja)

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