JPS63149193U - - Google Patents
Info
- Publication number
- JPS63149193U JPS63149193U JP4045187U JP4045187U JPS63149193U JP S63149193 U JPS63149193 U JP S63149193U JP 4045187 U JP4045187 U JP 4045187U JP 4045187 U JP4045187 U JP 4045187U JP S63149193 U JPS63149193 U JP S63149193U
- Authority
- JP
- Japan
- Prior art keywords
- electrostrictive
- elastic body
- motor
- fixed
- foundation
- 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
Links
- 230000008602 contraction Effects 0.000 claims 1
- 230000010287 polarization Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図、第２図はそれぞれ本考案の実施例を示
す、電歪モータの振動子と固定基礎との結合構造
の例を示す、第３図に対応する断面図、第３図は
本考案の対象とする電歪モータの従来の機械的構
成例を示す断面図、第４図は第３図の―線に
沿う断面図、第５図は電歪素子に対する分極処理
と、これに加える周波電圧の例を示す平面図、第
６図は第５図の―線に沿う模式断面図、第７
図Ａ，Ｂは他の電歪モータにおける分極処理と、
これに加える周波電圧の例を示す平面図である。
Ｓ……振動子、１０……固定基礎、１１……電
歪素子、１２……弾性体、１４……界面、３０…
…固定ボルト、３１……挿通孔、３２……ねじ孔
、３４……隙間。
Figures 1 and 2 are cross-sectional views corresponding to Figure 3, each showing an embodiment of the present invention, and an example of a coupling structure between the vibrator of an electrostrictive motor and a fixed foundation; Figure 4 is a cross-sectional view taken along the - line in Figure 3, and Figure 5 shows the polarization process for the electrostrictive element and the frequency applied to it. A plan view showing an example of voltage, Fig. 6 is a schematic sectional view along the line - in Fig. 5, Fig. 7
Figures A and B show polarization processing in other electrostrictive motors,
It is a top view which shows the example of the frequency voltage applied to this. S... Vibrator, 10... Fixed foundation, 11... Electrostrictive element, 12... Elastic body, 14... Interface, 30...
...Fixing bolt, 31...Insertion hole, 32...Screw hole, 34...Gap.
Claims (1)
と、この振動子の弾性体の界面に接触する移動子
とを備え、上記電歪素子は、その表裏間に所定の
周波電圧を印加したときの伸縮により上記界面に
生じる波を介し、上記移動子に移動力を与えるよ
うに分極処理されている電歪モータにおいて、上
記電歪素子および弾性体を固定基礎上に位置させ
、これらをこの固定基礎から電歪素子および弾性
体に渡らせて挿入固定した固定ボルトを介して一
体化したことを特徴とする電歪モータ。 (2) 実用新案登録請求範囲第１項において、固
定基礎と電歪素子との間には、一定の隙間が介在
している電歪モータ。[Claims for Utility Model Registration] (1) A vibrator having an electrostrictive element bonded to an elastic body, and a movable element that contacts the interface of the elastic body of the vibrator, and the electrostrictive element The electrostrictive element and the elastic body are fixed in an electrostrictive motor that is polarized so as to apply a moving force to the movable element through waves generated at the interface due to expansion and contraction when a predetermined frequency voltage is applied between them. 1. An electrostrictive motor, characterized in that the electrostrictive motor is located on a foundation, and is integrated via a fixing bolt that is inserted and fixed from the fixed foundation to the electrostrictive element and the elastic body. (2) An electrostrictive motor in which a certain gap exists between a fixed foundation and an electrostrictive element, as set forth in claim 1 of the utility model registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040451U JPH0632792Y2 (en) | 1987-03-19 | 1987-03-19 | Electrostriction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040451U JPH0632792Y2 (en) | 1987-03-19 | 1987-03-19 | Electrostriction motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63149193U true JPS63149193U (en) | 1988-09-30 |
| JPH0632792Y2 JPH0632792Y2 (en) | 1994-08-24 |
Family
ID=30854545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987040451U Expired - Lifetime JPH0632792Y2 (en) | 1987-03-19 | 1987-03-19 | Electrostriction motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632792Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124780A (en) * | 1986-11-12 | 1988-05-28 | Taga Electric Co Ltd | Polyphase drive type ultrasonic motor |
-
1987
- 1987-03-19 JP JP1987040451U patent/JPH0632792Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124780A (en) * | 1986-11-12 | 1988-05-28 | Taga Electric Co Ltd | Polyphase drive type ultrasonic motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632792Y2 (en) | 1994-08-24 |
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