JPH0244889U - - Google Patents
Info
- Publication number
- JPH0244889U JPH0244889U JP12166488U JP12166488U JPH0244889U JP H0244889 U JPH0244889 U JP H0244889U JP 12166488 U JP12166488 U JP 12166488U JP 12166488 U JP12166488 U JP 12166488U JP H0244889 U JPH0244889 U JP H0244889U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- resistant layer
- driven body
- vibrations
- wear
- 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
- 238000005299 abrasion Methods 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案の第一の実施例を示した接触駆
動部の拡大図、第２図は第二の実施例、第３図は
第三の実施例、第４図は第四の実施例を示したそ
れぞれ接触駆動部の拡大図、第５図は本考案を適
用する圧電モータの説明図である。
１……圧電駆動ユニツト、２，３……圧電素子
、４……被駆動体、８……駆動ヘツド、１７……
浸硫窒化層、１８……タフラム処理層、２３……
耐摩耗層。
Fig. 1 is an enlarged view of the contact drive unit showing the first embodiment of the present invention, Fig. 2 is the second embodiment, Fig. 3 is the third embodiment, and Fig. 4 is the fourth embodiment. FIG. 5 is an enlarged view of a contact drive unit showing an example, and FIG. 5 is an explanatory view of a piezoelectric motor to which the present invention is applied. DESCRIPTION OF SYMBOLS 1... Piezoelectric drive unit, 2, 3... Piezoelectric element, 4... Driven body, 8... Drive head, 17...
Sulfonitriding layer, 18... Toughflame treatment layer, 23...
Abrasion resistant layer.
Claims (1)
する圧電モータにおいて、駆動ヘツドの摺動部に
耐摩耗層を設けたことを特徴とする圧電モータ。 A piezoelectric motor that frictionally drives a driven body using vibrations of a piezoelectric element, characterized in that a wear-resistant layer is provided on a sliding portion of a drive head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166488U JPH0244889U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166488U JPH0244889U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244889U true JPH0244889U (en) | 1990-03-28 |
Family
ID=31368879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12166488U Pending JPH0244889U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244889U (en) |
-
1988
- 1988-09-19 JP JP12166488U patent/JPH0244889U/ja active Pending