JPH0480280U - - Google Patents
Info
- Publication number
- JPH0480280U JPH0480280U JP12309090U JP12309090U JPH0480280U JP H0480280 U JPH0480280 U JP H0480280U JP 12309090 U JP12309090 U JP 12309090U JP 12309090 U JP12309090 U JP 12309090U JP H0480280 U JPH0480280 U JP H0480280U
- Authority
- JP
- Japan
- Prior art keywords
- center yoke
- drive coil
- permanent magnet
- yoke
- gap
- 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
- 230000004907 flux Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図ａは本考案の直流リニアモータの正面図
。第１図ｂは本考案の直流リニアモータの駆動コ
イル部とホール素子の取り付け部を示した斜視図
。第２図は従来の磁束密度分布Ａと本考案の磁束
密度分布Ｂの状態を示す図。第３図は従来の直流
リニアモータの正面図。
１……永久磁石、２……バツクヨーク、３……
センターヨーク、４……サイドヨーク、５……駆
動コイル、６……ホール素子。
FIG. 1a is a front view of the DC linear motor of the present invention. FIG. 1b is a perspective view showing the drive coil part and the Hall element mounting part of the DC linear motor of the present invention. FIG. 2 is a diagram showing the state of the conventional magnetic flux density distribution A and the magnetic flux density distribution B of the present invention. FIG. 3 is a front view of a conventional DC linear motor. 1... Permanent magnet, 2... Back yoke, 3...
Center yoke, 4... Side yoke, 5... Drive coil, 6... Hall element.
Claims (1)
の空隙部が、同極となる様に着磁された永久磁石
をバツクヨークに接着固定し、両側に配置した磁
気回路とセンターヨークに貫入された駆動コイル
を有する直流リニアモータにおいて、永久磁石の
空隙部側の面に傾斜をつけ駆動コイルにホール素
子を配置したことを特徴とする直流リニアモータ
。 A magnetized permanent magnet is adhesively fixed to the back yoke so that the gap between the center yoke and the center yoke has the same polarity, and has a magnetic circuit placed on both sides and a drive coil penetrated through the center yoke. A DC linear motor characterized in that the surface of the permanent magnet on the gap side is sloped and a Hall element is arranged in the drive coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12309090U JPH0480280U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12309090U JPH0480280U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480280U true JPH0480280U (en) | 1992-07-13 |
Family
ID=31870817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12309090U Pending JPH0480280U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013037042A (en) * | 2011-08-03 | 2013-02-21 | Canon Inc | Optical element driving device and optical instrument |
-
1990
- 1990-11-21 JP JP12309090U patent/JPH0480280U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013037042A (en) * | 2011-08-03 | 2013-02-21 | Canon Inc | Optical element driving device and optical instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5859368U (en) | Magnetic circuit for DC motor | |
| JPH0480280U (en) | ||
| JPH0386775U (en) | ||
| JPH046280U (en) | ||
| JPH01147675U (en) | ||
| JPS62159177U (en) | ||
| JPH02114376U (en) | ||
| JPS62152674U (en) | ||
| JPS6390815U (en) | ||
| JPS6229774U (en) | ||
| JPH03117822U (en) | ||
| JPS6188475U (en) | ||
| JPS60183590U (en) | Moving coil type linear motor | |
| JPS6296812U (en) | ||
| JPH01171574U (en) | ||
| JPS6344678U (en) | ||
| JPS63198359U (en) | ||
| JPS63202174U (en) | ||
| JPS6410684U (en) | ||
| JPS6358767U (en) | ||
| JPH0330775U (en) | ||
| JPS6188486U (en) | ||
| JPS5972881U (en) | DC brushless linear motor | |
| JPH02142977U (en) | ||
| JPS63202175U (en) |