JPH0317602U - - Google Patents
Info
- Publication number
- JPH0317602U JPH0317602U JP7714189U JP7714189U JPH0317602U JP H0317602 U JPH0317602 U JP H0317602U JP 7714189 U JP7714189 U JP 7714189U JP 7714189 U JP7714189 U JP 7714189U JP H0317602 U JPH0317602 U JP H0317602U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- slider
- vibrating body
- vibrating
- vibrations
- 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
- 238000005452 bending Methods 0.000 claims 2
Landscapes
- Adjustable Resistors (AREA)
Description
第１図及び第２図は本考案の第１実施例を示す
もので、第１図は抵抗体の延在方向に沿う断面図
、第２図は側面図である。
２…抵抗体、４ａ，４ｂ，５ａ，５ｂ…端子、
９…摺動子、１３…超音波リニアモータ（アクチ
ユエータ）。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a sectional view along the extending direction of the resistor, and FIG. 2 is a side view. 2...Resistor, 4a, 4b, 5a, 5b...Terminal,
9...Slider, 13...Ultrasonic linear motor (actuator).
Claims (1)
動子をアクチユエータで抵抗体に沿つて移動させ
ることにより、これら抵抗体及び摺動子を介して
導通する端子間の抵抗値を変化させる可変抵抗器
において、 上記アクチユエータとして、弾性体を素材とし
た振動体に、該振動体を加振する振動素子を取り
付け、該振動素子により上記振動体の端部に縦振
動および撓み振動を発生させ、これら縦振動およ
び撓み振動が合成された楕円振動により駆動力を
発生し、この駆動力により上記摺動子を移動させ
る超音波リニアモータを用いたことを特徴とする
可変抵抗器。[Claims for Utility Model Registration] By bringing a slider into contact with a resistor in a conductive state and moving this slider along the resistor with an actuator, conduction is established through the resistor and the slider. In a variable resistor that changes the resistance value between terminals, a vibrating element that vibrates the vibrating body is attached to a vibrating body made of an elastic body as the actuator, and the vibrating element vibrates the vibrating body at the end of the vibrating body. The present invention is characterized by using an ultrasonic linear motor that generates longitudinal vibrations and bending vibrations, generates a driving force by elliptical vibration that is a combination of these longitudinal vibrations and bending vibrations, and moves the slider using this driving force. variable resistor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7714189U JPH0317602U (en) | 1989-06-30 | 1989-06-30 | |
| US07/713,581 US5170088A (en) | 1989-06-23 | 1991-06-11 | Driving structure for electronic parts in a mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7714189U JPH0317602U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317602U true JPH0317602U (en) | 1991-02-21 |
Family
ID=31619252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7714189U Pending JPH0317602U (en) | 1989-06-23 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006527360A (en) * | 2003-06-05 | 2006-11-30 | ボルグ インストゥルメンツ アーゲー | Linear indicator |
-
1989
- 1989-06-30 JP JP7714189U patent/JPH0317602U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006527360A (en) * | 2003-06-05 | 2006-11-30 | ボルグ インストゥルメンツ アーゲー | Linear indicator |