JPH0190293U - - Google Patents

Info

Publication number
JPH0190293U
JPH0190293U JP18283887U JP18283887U JPH0190293U JP H0190293 U JPH0190293 U JP H0190293U JP 18283887 U JP18283887 U JP 18283887U JP 18283887 U JP18283887 U JP 18283887U JP H0190293 U JPH0190293 U JP H0190293U
Authority
JP
Japan
Prior art keywords
rotor
bowl
motor
shaped rotor
ultrasonic
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
JP18283887U
Other languages
English (en)
Other versions
JPH0635675Y2 (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 JP1987182838U priority Critical patent/JPH0635675Y2/ja
Publication of JPH0190293U publication Critical patent/JPH0190293U/ja
Application granted granted Critical
Publication of JPH0635675Y2 publication Critical patent/JPH0635675Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図、第2図はこの考案の実施例を示す図で
あり、第1図はポテンシヨメータ形回転検出機構
を内設した実施例図、第2図はロータリエンコー
ダ形回転検出機構を内設した実施例図である。 1……椀状ロータ、2……弾性体、3……環状
圧電素子、4……固定台、6……出力軸、7……
ケーシング、8,8′……端子、9……摺動面、
10……摺動子、11……バネ、12……スリツ
プリング、13……発光ダイオード、15……ス
リツト円板、16……固定スリツト、17……フ
オトトランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超音波の持つ振動エルネギーにて弾性体を励振
    させその進行波によつて椀状ロータを回転させる
    超音波モータであつて、前記ロータ側と固定部側
    との間でかつロータの椀状内方にロータの回転量
    を検出する回転検出機構を設置したことを特徴と
    する超音波モータ。
JP1987182838U 1987-11-30 1987-11-30 超音波モータ Expired - Lifetime JPH0635675Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182838U JPH0635675Y2 (ja) 1987-11-30 1987-11-30 超音波モータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182838U JPH0635675Y2 (ja) 1987-11-30 1987-11-30 超音波モータ

Publications (2)

Publication Number Publication Date
JPH0190293U true JPH0190293U (ja) 1989-06-14
JPH0635675Y2 JPH0635675Y2 (ja) 1994-09-14

Family

ID=31474280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182838U Expired - Lifetime JPH0635675Y2 (ja) 1987-11-30 1987-11-30 超音波モータ

Country Status (1)

Country Link
JP (1) JPH0635675Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294274A (ja) * 1987-05-25 1988-11-30 Shicoh Eng Co Ltd 軸方向接触型超音波サ−ボモ−タ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294274A (ja) * 1987-05-25 1988-11-30 Shicoh Eng Co Ltd 軸方向接触型超音波サ−ボモ−タ

Also Published As

Publication number Publication date
JPH0635675Y2 (ja) 1994-09-14

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