JPH0279178U - - Google Patents
Info
- Publication number
- JPH0279178U JPH0279178U JP15663088U JP15663088U JPH0279178U JP H0279178 U JPH0279178 U JP H0279178U JP 15663088 U JP15663088 U JP 15663088U JP 15663088 U JP15663088 U JP 15663088U JP H0279178 U JPH0279178 U JP H0279178U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- coil
- utility
- linear motor
- motor
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図ａは本考案に用いる磁気スケールの斜視
図、ｂは断面図、ｃは、本考案によるＤＣリニア
モータの斜視図を示す。第２図ａは従来の磁気ス
ケールの斜視図、ｂは断面図、ｃは、従来のＤＣ
リニアモータの斜視図を示す。
図において、１：ＤＣリニアモータ、２：バツ
クヨーク、３：センタヨーク、４：永久磁石、５
：駆動コイル、６：磁気スケール兼摺動軸、７：
キヤリツジ、８：磁気検出センサ、９：摺動軸取
り付け台、１０：基板。
1A shows a perspective view of a magnetic scale used in the present invention, FIG. 1B shows a sectional view, and FIG. 1C shows a perspective view of a DC linear motor according to the invention. Figure 2 a is a perspective view of a conventional magnetic scale, b is a sectional view, and c is a conventional DC
A perspective view of a linear motor is shown. In the figure, 1: DC linear motor, 2: Back yoke, 3: Center yoke, 4: Permanent magnet, 5
: Drive coil, 6: Magnetic scale and sliding shaft, 7:
Carriage, 8: Magnetic detection sensor, 9: Sliding shaft mounting base, 10: Board.
Claims (1)
イル５を設け、このコイルに駆動電流を流したと
きにコイルに往復運動を生ぜしめるボイスコイル
型リニアモータに、コイルの移動にともなつて移
動するキヤリツジ７に設けた磁気検出センサと磁
極が交互に反転し等間隔で配列された領域をもつ
た高保持力の磁性材料からなる磁気スケール６を
備え、移動位置を検出しているモータにおいて、
前記磁気スケールの磁気検出センサ８と対向して
いる磁極が交互に反転し等間隔で配列された領域
を、平面としたことを特徴としたＤＣリニアモー
タ ２ 前記磁気スケールが、モータの摺動軸を兼ね
ている実用新案登録請求の範囲第１項のＤＣリニ
アモータ。[Claims for Utility Model Registration] 1. A voice coil type linear motor in which a drive coil 5 is provided in a magnetic field created by a permanent magnet 4, and when a drive current is passed through the coil, the coil generates reciprocating motion. , a magnetic detection sensor provided on a carriage 7 that moves with the movement of the coil, and a magnetic scale 6 made of a magnetic material with high coercive force and having areas in which magnetic poles are alternately reversed and arranged at equal intervals. In the motor that detects the position,
A DC linear motor 2 characterized in that a plane is formed by an area in which magnetic poles facing the magnetic detection sensor 8 of the magnetic scale are alternately reversed and arranged at equal intervals.The magnetic scale is a sliding shaft of the motor. A DC linear motor according to claim 1 of the utility model registration claim, which also serves as a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663088U JPH0279178U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15663088U JPH0279178U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279178U true JPH0279178U (en) | 1990-06-18 |
Family
ID=31435341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15663088U Pending JPH0279178U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279178U (en) |
-
1988
- 1988-12-02 JP JP15663088U patent/JPH0279178U/ja active Pending