JPH01134980U - - Google Patents

Info

Publication number
JPH01134980U
JPH01134980U JP1988031734U JP3173488U JPH01134980U JP H01134980 U JPH01134980 U JP H01134980U JP 1988031734 U JP1988031734 U JP 1988031734U JP 3173488 U JP3173488 U JP 3173488U JP H01134980 U JPH01134980 U JP H01134980U
Authority
JP
Japan
Prior art keywords
rotor
rotating plate
piezoelectric element
step motor
stator
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
JP1988031734U
Other languages
Japanese (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 JP1988031734U priority Critical patent/JPH01134980U/ja
Publication of JPH01134980U publication Critical patent/JPH01134980U/ja
Pending legal-status Critical Current

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  • Control Of Stepping Motors (AREA)

Description

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

第1図は本考案を具体化したステツプモータの
断面図、第2図は上記ステツプモータのブレーキ
装置の断面図、第3図は上記ステツプモータの電
気的構成を示すブロツク図、第4図は上記ステツ
プモータの制御を示すタイミングチヤートである
。 図中、12はステータ、14はロータ、18は
回転板、30は押圧部材、32は圧電素子である
Fig. 1 is a sectional view of a step motor embodying the present invention, Fig. 2 is a sectional view of the brake device of the step motor, Fig. 3 is a block diagram showing the electrical configuration of the step motor, and Fig. 4 is a sectional view of the step motor embodying the present invention. 3 is a timing chart showing control of the step motor. In the figure, 12 is a stator, 14 is a rotor, 18 is a rotating plate, 30 is a pressing member, and 32 is a piezoelectric element.

Claims (1)

【実用新案登録請求の範囲】 ロータと、 ステータと、 ロータと一体に回転する回転板と、 その回転板と微少間隔隔てて配置され、ロータ
の停止時に回転板を押圧する押圧部材と、 その押圧部材に連結されるとともに、通電によ
り変形する圧電素子とを有し、 その圧電素子の作用により前記押圧動作を行な
うことを特徴とするステツプモータ。
[Claims for Utility Model Registration] A rotor, a stator, a rotating plate that rotates integrally with the rotor, a pressing member that is arranged at a slight interval from the rotating plate and presses the rotating plate when the rotor is stopped; A step motor comprising: a piezoelectric element that is connected to a member and deforms when energized; and the pressing operation is performed by the action of the piezoelectric element.
JP1988031734U 1988-03-10 1988-03-10 Pending JPH01134980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988031734U JPH01134980U (en) 1988-03-10 1988-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988031734U JPH01134980U (en) 1988-03-10 1988-03-10

Publications (1)

Publication Number Publication Date
JPH01134980U true JPH01134980U (en) 1989-09-14

Family

ID=31257812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988031734U Pending JPH01134980U (en) 1988-03-10 1988-03-10

Country Status (1)

Country Link
JP (1) JPH01134980U (en)

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