JPH0249390U - - Google Patents

Info

Publication number
JPH0249390U
JPH0249390U JP12617588U JP12617588U JPH0249390U JP H0249390 U JPH0249390 U JP H0249390U JP 12617588 U JP12617588 U JP 12617588U JP 12617588 U JP12617588 U JP 12617588U JP H0249390 U JPH0249390 U JP H0249390U
Authority
JP
Japan
Prior art keywords
rotating shaft
leaf spring
vibrating body
fixed
ground plate
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
JP12617588U
Other languages
Japanese (ja)
Other versions
JPH0717278Y2 (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 JP1988126175U priority Critical patent/JPH0717278Y2/en
Publication of JPH0249390U publication Critical patent/JPH0249390U/ja
Application granted granted Critical
Publication of JPH0717278Y2 publication Critical patent/JPH0717278Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す断面略図、第２
図は第１図の部分的な他の実施例を示す断面略図
、および第３図は本考案の他の実施例を示す断面
略図である。 １……地板、２……回転軸、３……ステータ、
４……ロータ、５……緩衝材、６……板ばね、７
……ボール、９……上地板、８……ねじ。 Fig. 1 is a schematic cross-sectional view showing an embodiment of the present invention;
The drawings are a schematic cross-sectional view showing a partial other embodiment of FIG. 1, and FIG. 3 is a schematic cross-sectional view showing another embodiment of the present invention. 1... Main plate, 2... Rotating shaft, 3... Stator,
4... Rotor, 5... Cushioning material, 6... Leaf spring, 7
... Ball, 9 ... Top plate, 8 ... Screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 地板と、この地板に軸受を介して軸支される回
転軸と、前記地板に固設され弾性振動体とこの弾
性振動体を励振する励振用電極付圧電素子とから
なる円形のステータと、前記弾性振動体に接する
スライダを備え前記軸受に軸支される円形のロー
タと、前記回転軸の一端に止着され緩衝材を介し
て前記ロータを前記ステータに押圧する板ばねと
、前記地板に固設された上地板と螺合しボールも
しくはピボツトを介して前記回転軸の前記板ばね
が止着された一端を押圧するねじとから構成され
たことを特徴とする振動波モータ。 a circular stator comprising a ground plate, a rotating shaft supported by the ground plate via a bearing, an elastic vibrating body fixed to the ground plate, and a piezoelectric element with an excitation electrode that excites the elastic vibrating body; a circular rotor having a slider in contact with an elastic vibrating body and pivotally supported by the bearing; a leaf spring fixed to one end of the rotating shaft and pressing the rotor against the stator via a cushioning material; and a leaf spring fixed to the base plate. 1. A vibration wave motor comprising an upper base plate and a screw that presses one end of the rotating shaft to which the leaf spring is fixed via a ball or pivot.
JP1988126175U 1988-09-26 1988-09-26 Vibration wave motor Expired - Lifetime JPH0717278Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988126175U JPH0717278Y2 (en) 1988-09-26 1988-09-26 Vibration wave motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988126175U JPH0717278Y2 (en) 1988-09-26 1988-09-26 Vibration wave motor

Publications (2)

Publication Number Publication Date
JPH0249390U true JPH0249390U (en) 1990-04-05
JPH0717278Y2 JPH0717278Y2 (en) 1995-04-19

Family

ID=31377449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988126175U Expired - Lifetime JPH0717278Y2 (en) 1988-09-26 1988-09-26 Vibration wave motor

Country Status (1)

Country Link
JP (1) JPH0717278Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003009553A (en) * 2001-06-26 2003-01-10 Nidec Copal Corp Ultrasonic motor device
JP2020202642A (en) * 2019-06-07 2020-12-17 キヤノン株式会社 Vibration wave motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225187A (en) * 1986-03-26 1987-10-03 Olympus Optical Co Ltd Ultrasonic motor
JPS63277482A (en) * 1987-05-08 1988-11-15 Matsushita Electric Ind Co Ltd Ultrasonic motor
JPH01180893U (en) * 1988-05-27 1989-12-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225187A (en) * 1986-03-26 1987-10-03 Olympus Optical Co Ltd Ultrasonic motor
JPS63277482A (en) * 1987-05-08 1988-11-15 Matsushita Electric Ind Co Ltd Ultrasonic motor
JPH01180893U (en) * 1988-05-27 1989-12-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003009553A (en) * 2001-06-26 2003-01-10 Nidec Copal Corp Ultrasonic motor device
JP2020202642A (en) * 2019-06-07 2020-12-17 キヤノン株式会社 Vibration wave motor
US11689121B2 (en) 2019-06-07 2023-06-27 Canon Kabushiki Kaisha Vibration wave motor having pressing parts separated by slits and turning apparatus incorporating the same

Also Published As

Publication number Publication date
JPH0717278Y2 (en) 1995-04-19

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