JPS6397859U - - Google Patents
Info
- Publication number
- JPS6397859U JPS6397859U JP19359386U JP19359386U JPS6397859U JP S6397859 U JPS6397859 U JP S6397859U JP 19359386 U JP19359386 U JP 19359386U JP 19359386 U JP19359386 U JP 19359386U JP S6397859 U JPS6397859 U JP S6397859U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- piezoelectric ceramic
- vibrating piezoelectric
- radially vibrating
- speed detector
- 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 3
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図はこの考案の速度検出器の一実施例の断
面図、第２図は同平面図、第３図は従来の速度検
出器の平面図である。 ２１……径方向振動圧電セラミツクス、２２…
…ウエイト、２３……回転軸、２４……ロータ、
２５……カツプリングゴム。
面図、第２図は同平面図、第３図は従来の速度検
出器の平面図である。 ２１……径方向振動圧電セラミツクス、２２…
…ウエイト、２３……回転軸、２４……ロータ、
２５……カツプリングゴム。
Claims (1)
- モータの回転軸と同心位置にロータに設けられ
た放射状に分割し、かつ各々をゴムにて結合した
ドーナツ状の径方向振動圧電セラミツクスと、こ
の径方向振動圧電セラミツクス各ユニツトの外周
に設けたウエイトとを備えてなる速度検出器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359386U JPS6397859U (ja) | 1986-12-16 | 1986-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359386U JPS6397859U (ja) | 1986-12-16 | 1986-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397859U true JPS6397859U (ja) | 1988-06-24 |
Family
ID=31149758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19359386U Pending JPS6397859U (ja) | 1986-12-16 | 1986-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397859U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998001722A1 (fr) * | 1996-07-10 | 1998-01-15 | Wacoh Corporation | Detecteur de vitesse angulaire |
-
1986
- 1986-12-16 JP JP19359386U patent/JPS6397859U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998001722A1 (fr) * | 1996-07-10 | 1998-01-15 | Wacoh Corporation | Detecteur de vitesse angulaire |