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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
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)
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.
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) |
-
1988
- 1988-03-10 JP JP1988031734U patent/JPH01134980U/ja active Pending