JPH03106887U - - Google Patents

Info

Publication number
JPH03106887U
JPH03106887U JP1531490U JP1531490U JPH03106887U JP H03106887 U JPH03106887 U JP H03106887U JP 1531490 U JP1531490 U JP 1531490U JP 1531490 U JP1531490 U JP 1531490U JP H03106887 U JPH03106887 U JP H03106887U
Authority
JP
Japan
Prior art keywords
rotor
stator
ultrasonic motor
showing
view
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
JP1531490U
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 JP1531490U priority Critical patent/JPH03106887U/ja
Priority to EP90311426A priority patent/EP0424139B1/en
Priority to DE69030481T priority patent/DE69030481T2/de
Priority to KR1019900016594A priority patent/KR910008930A/ko
Priority to US07/602,444 priority patent/US5247220A/en
Publication of JPH03106887U publication Critical patent/JPH03106887U/ja
Priority to US08/363,557 priority patent/US5521455A/en
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の超音波モータの第一の実施例
を示す断面図。第２図は従来の超音波モータの一
例を示す断面図。第３図は本考案の超音波モータ
のステータとロータの一実施例を示す平面図。第
４図は本考案の超音波モータの第二の実施例を示
す断面図。第５図は本考案の超音波モータの第三
の実施例を示す断面図。第６図は本考案の超音波
モータのロータの例の実施例を示す平面図。第７
図は本考案の超音波モータのロータの例の実施例
を示す平面図。 １……ステータ、１ａ……突起部、１ｂ……逃
げ部、２……ロータ、３……ピニオン、３ａ……
〓、５……フレーム、６……受け、７……圧電素
子、１２……押え板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 撓み振動をするステータにロータを押圧し、前
    記ステータとロータ間の摩擦力によつて前記ロー
    タを回動させる超音波モータにおいて、前記ロー
    タが可撓性を有する事を特徴とする超音波モータ
    。
JP1531490U 1989-10-20 1990-02-19 Pending JPH03106887U (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1531490U JPH03106887U (ja) 1990-02-19 1990-02-19
EP90311426A EP0424139B1 (en) 1989-10-20 1990-10-18 Ultrasonic motor
DE69030481T DE69030481T2 (de) 1989-10-20 1990-10-18 Ultraschallmotor
KR1019900016594A KR910008930A (ko) 1989-10-20 1990-10-18 초음파 모터
US07/602,444 US5247220A (en) 1989-10-20 1990-10-22 Ultrasonic motor
US08/363,557 US5521455A (en) 1989-10-20 1994-12-22 Ultrasonic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1531490U JPH03106887U (ja) 1990-02-19 1990-02-19

Publications (1)

Publication Number Publication Date
JPH03106887U true JPH03106887U (ja) 1991-11-05

Family

ID=31518627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1531490U Pending JPH03106887U (ja) 1989-10-20 1990-02-19

Country Status (1)

Country Link
JP (1) JPH03106887U (ja)

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