JPS6445495U - - Google Patents
Info
- Publication number
- JPS6445495U JPS6445495U JP13691887U JP13691887U JPS6445495U JP S6445495 U JPS6445495 U JP S6445495U JP 13691887 U JP13691887 U JP 13691887U JP 13691887 U JP13691887 U JP 13691887U JP S6445495 U JPS6445495 U JP S6445495U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating body
- ceramic vibrator
- rotor
- bonded
- contacting
- 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の実施例の圧電セラミツク振
動子と振動体の接着状態を示す説明図、第２図は
、共振周波数−振動振幅説明図、第３図は、従来
の実施例の超音波モータ断面図である。
１１，３１……振動体、１２，３２……圧電セ
ラミツク振動子、１３，３３……接着剤、１４…
…凹凸面、１５……圧電セラミツク振動子接着面
、３５……固定台、３６……ロータ、３７……ベ
アリング、３８……皿ばね、３９……Ｃリング、
Ａ１……設計値の共振周波数値、Ａ２……剥離劣
化後の共振周波数値、Ｂ１，Ｂ２……スプリアス
共振点、Ｈ１，Ｈ２……振動振幅。
FIG. 1 is an explanatory diagram showing the adhesion state between the piezoelectric ceramic vibrator and the vibrating body according to the embodiment of the present invention, FIG. It is a sectional view of a sonic motor. 11, 31... Vibrating body, 12, 32... Piezoelectric ceramic vibrator, 13, 33... Adhesive, 14...
... Uneven surface, 15 ... Piezoelectric ceramic vibrator adhesive surface, 35 ... Fixing base, 36 ... Rotor, 37 ... Bearing, 38 ... Belleville spring, 39 ... C ring,
A 1 ... Resonance frequency value of design value, A 2 ... Resonance frequency value after peeling and deterioration, B 1 , B 2 ... Spurious resonance point, H 1 , H 2 ... Vibration amplitude.
Claims (1)
振動体を圧接してロータを回転させる構造のモー
タにおいて、前記振動体のセラミツク振動子接着
面に、均一な微細凹凸を形成したことを特徴とす
る波動モータ。 A motor configured to include a vibrating body to which a ceramic vibrator is bonded and a rotor that rotates the rotor by press-contacting the vibrating body, characterized in that uniform fine irregularities are formed on the surface of the vibrating body to which the ceramic vibrator is bonded. wave motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13691887U JPS6445495U (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13691887U JPS6445495U (en) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445495U true JPS6445495U (en) | 1989-03-20 |
Family
ID=31397873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13691887U Pending JPS6445495U (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445495U (en) |
-
1987
- 1987-09-08 JP JP13691887U patent/JPS6445495U/ja active Pending
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