JPH0237595U - - Google Patents

Info

Publication number
JPH0237595U
JPH0237595U JP11529388U JP11529388U JPH0237595U JP H0237595 U JPH0237595 U JP H0237595U JP 11529388 U JP11529388 U JP 11529388U JP 11529388 U JP11529388 U JP 11529388U JP H0237595 U JPH0237595 U JP H0237595U
Authority
JP
Japan
Prior art keywords
rotor
torsional
piezoelectric
oscillator
torsional oscillator
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
JP11529388U
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 JP11529388U priority Critical patent/JPH0237595U/ja
Publication of JPH0237595U publication Critical patent/JPH0237595U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の第1実施例を示す図、第2
図aはその寸法の変化に対応した共振周波数の値
を示すグラフ、第2図bは捩り振動子の形状と寸
法を示す図、第3図はこの考案の第2実施例を示
す図、第4図は従来例を示す図、第5図は他の従
来例を示す図である。 1……捩り振動子、2……大径部、4……小径
部、8……積層型圧電素子、11……ロータ、1
3……コイルばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端を固定された円筒状の捩り振動子の他端側
    にロータが捩り振動子と同軸に回転自在に設けら
    れ、捩り振動子とロータの対向面間に捩り振動子
    の軸線方向に伸縮する圧電素子が設けられ、この
    圧電素子の接触により捩り振動子の捩り振動がロ
    ータに間欠的に伝達されてロータを回転する圧電
    モータにおいて、上記捩り振動子は軸線方向にお
    いて端部が中央部より大径になつていることを特
    徴とする圧電モータ。
JP11529388U 1988-09-01 1988-09-01 Pending JPH0237595U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11529388U JPH0237595U (ja) 1988-09-01 1988-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11529388U JPH0237595U (ja) 1988-09-01 1988-09-01

Publications (1)

Publication Number Publication Date
JPH0237595U true JPH0237595U (ja) 1990-03-13

Family

ID=31356823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11529388U Pending JPH0237595U (ja) 1988-09-01 1988-09-01

Country Status (1)

Country Link
JP (1) JPH0237595U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124785A (ja) * 1986-11-14 1988-05-28 Taga Electric Co Ltd 超音波モ−タ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124785A (ja) * 1986-11-14 1988-05-28 Taga Electric Co Ltd 超音波モ−タ

Similar Documents

Publication Publication Date Title
JPH0237595U (ja)
JPH01166492U (ja)
JPH0283695U (ja)
JPH0619337Y2 (ja) 超音波圧電モ−タ
JPH0164995U (ja)
JPH02110992U (ja)
JPH0349535U (ja)
JPS62182087U (ja)
JPS63113999U (ja)
JPH0354390U (ja)
JPH02107288U (ja)
JPH0354389U (ja)
JPS62191395U (ja)
JPS6268493U (ja)
JPS63198390U (ja)
JPS6351592U (ja)
JPS6412493U (ja)
JPS62191397U (ja)
JPH0339385U (ja)
JPS62135591U (ja)
JPH0317602U (ja)
JPS60176582U (ja) 電子部品のケ−スの構造
JPH033833U (ja)
JPH01123491U (ja)
JPH0225891U (ja)