JPS6426012U - - Google Patents

Info

Publication number
JPS6426012U
JPS6426012U JP12059987U JP12059987U JPS6426012U JP S6426012 U JPS6426012 U JP S6426012U JP 12059987 U JP12059987 U JP 12059987U JP 12059987 U JP12059987 U JP 12059987U JP S6426012 U JPS6426012 U JP S6426012U
Authority
JP
Japan
Prior art keywords
attached
piezoelectric actuators
expansion
connecting pieces
contraction
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
JP12059987U
Other languages
English (en)
Other versions
JPH0436818Y2 (ja
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 JP12059987U priority Critical patent/JPH0436818Y2/ja
Publication of JPS6426012U publication Critical patent/JPS6426012U/ja
Application granted granted Critical
Publication of JPH0436818Y2 publication Critical patent/JPH0436818Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Description

【図面の簡単な説明】
第１図及び第２図は本考案の振動子揺動装置の
一実施例の構成を示す図、第３図は従来の振動子
揺動装置の構成を示す図である。 図中１，２は第１、第２のアクチユエータ、３
，４は第１、第２の連結片、５は振動子である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 伸縮方向が同方向となるように並設した第１、
    第２の圧電アクチユエータ１，２にその伸縮方向
    に駆動力を伝達する第１、第２の連結片３，４の
    一端をそれぞれ取り付け、この第１、第２の連結
    片３，４の他端を振動子５の両端部にそれぞれ取
    り付け、上記第１、第２の圧電アクチユエータ１
    ，２に互いに逆相の第１、第２の可変直流電圧を
    それぞれ印加するようにした振動子揺動装置。
JP12059987U 1987-08-06 1987-08-06 Expired JPH0436818Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12059987U JPH0436818Y2 (ja) 1987-08-06 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12059987U JPH0436818Y2 (ja) 1987-08-06 1987-08-06

Publications (2)

Publication Number Publication Date
JPS6426012U true JPS6426012U (ja) 1989-02-14
JPH0436818Y2 JPH0436818Y2 (ja) 1992-08-31

Family

ID=31366854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12059987U Expired JPH0436818Y2 (ja) 1987-08-06 1987-08-06

Country Status (1)

Country Link
JP (1) JPH0436818Y2 (ja)

Also Published As

Publication number Publication date
JPH0436818Y2 (ja) 1992-08-31

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