JPH0391085U - - Google Patents

Info

Publication number
JPH0391085U
JPH0391085U JP14990989U JP14990989U JPH0391085U JP H0391085 U JPH0391085 U JP H0391085U JP 14990989 U JP14990989 U JP 14990989U JP 14990989 U JP14990989 U JP 14990989U JP H0391085 U JPH0391085 U JP H0391085U
Authority
JP
Japan
Prior art keywords
ultrasonic motor
piezoelectric ceramic
ceramic ring
stator
protrusion
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
JP14990989U
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 JP14990989U priority Critical patent/JPH0391085U/ja
Publication of JPH0391085U publication Critical patent/JPH0391085U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例の分解斜視図、第2
図はその圧電セラミツクリングの平面図、第3図
はその固体変位素子の平面図、第4図はその底面
図、第5図は第3図の−断面部分図、第6図
は第3図の−断面部分図、第7図は他の実施
例の平面図である。 1……圧電セラミツクリング、2……リング本
体、6……突起。

Claims (1)

  1. 【実用新案登録請求の範囲】 ステータに装着された圧電セラミツクリングか
    ら発生する進行波が、該ステータ上に配置された
    ロータを回転させるようにした超音波モータにお
    いて、 内周部に突出部を有する前記圧電セラミツクリ
    ングを具備したことを特徴とする超音波モータ。
JP14990989U 1989-12-25 1989-12-25 Pending JPH0391085U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14990989U JPH0391085U (ja) 1989-12-25 1989-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14990989U JPH0391085U (ja) 1989-12-25 1989-12-25

Publications (1)

Publication Number Publication Date
JPH0391085U true JPH0391085U (ja) 1991-09-17

Family

ID=31696282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14990989U Pending JPH0391085U (ja) 1989-12-25 1989-12-25

Country Status (1)

Country Link
JP (1) JPH0391085U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05336763A (ja) * 1992-05-27 1993-12-17 Matsushita Electric Ind Co Ltd 超音波モータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05336763A (ja) * 1992-05-27 1993-12-17 Matsushita Electric Ind Co Ltd 超音波モータ

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