JPH01180879U - - Google Patents
Info
- Publication number
- JPH01180879U JPH01180879U JP7110488U JP7110488U JPH01180879U JP H01180879 U JPH01180879 U JP H01180879U JP 7110488 U JP7110488 U JP 7110488U JP 7110488 U JP7110488 U JP 7110488U JP H01180879 U JPH01180879 U JP H01180879U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic substrate
- positioning plate
- field permanent
- substrate
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は、本考案の界磁構造を示す分解斜視図
で、第２図は磁性基板に対しスキユー配列された
界磁磁石を示す平面図、第３図は磁性基板に立設
したスプリングピンをガイドとして界磁磁石を固
定した従来技術を示す部分平面図で、第４図は、
第３図のＡ−Ａ線に沿つて見た側断面図である。
図面中の符号、１：磁性基板、２：界磁磁石、
４：位置決め板、５：界｜磁磁石を収容する貫通
孔、６：カバー。
Fig. 1 is an exploded perspective view showing the field structure of the present invention, Fig. 2 is a plan view showing the field magnets skewed in relation to the magnetic substrate, and Fig. 3 is the spring pins erected on the magnetic substrate. FIG. 4 is a partial plan view showing a conventional technique in which a field magnet is fixed using a guide as shown in FIG.
FIG. 4 is a side sectional view taken along line A-A in FIG. 3; Codes in the drawings: 1: magnetic substrate, 2: field magnet,
4: Positioning plate, 5: Field | Through hole that accommodates the magnet, 6: Cover.
Claims (1)
個の界磁永久磁石と、前記の磁性基板と平面寸法
がほぼ同一で、その内方に前記の界磁永久磁石を
丁度収容することの可能な数と寸法で、前記の磁
性基板に対し所定のスキユー角を保つように設定
されて明けられた複数個の貫通孔を有する非磁性
位置決め板と、前記非磁性位置決め板がその内部
のそれぞれの貫通孔孔内に前記の界磁永久磁石を
収容し前記の磁性基板上に配置された状態で、磁
性基板とその上の前記非磁性位置決め板との側面
と、前記の界磁永久磁石とそれを収容した非磁性
位置決め板の上面とを被覆して、その内部に塵埃
などの異物が浸入するのを防止する非磁性カバー
とを有することを特徴とするリニアＤＣブラシレ
スモータの界磁構造。 A magnetic substrate, a plurality of field permanent magnets disposed on the magnetic substrate, and the planar dimensions of the magnetic substrate are substantially the same, and the field permanent magnets can be exactly housed inside the magnetic substrate. a non-magnetic positioning plate having a plurality of through-holes with a certain number and dimensions and set to maintain a predetermined skew angle with respect to the magnetic substrate; With the field permanent magnet accommodated in the through-hole and placed on the magnetic substrate, the side surface of the magnetic substrate and the non-magnetic positioning plate thereon, the field permanent magnet and the A field structure for a linear DC brushless motor, comprising: a non-magnetic cover that covers the upper surface of a non-magnetic positioning plate housing a non-magnetic positioning plate to prevent foreign matter such as dust from entering the inside thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7110488U JPH0545107Y2 (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7110488U JPH0545107Y2 (en) | 1988-05-31 | 1988-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180879U true JPH01180879U (en) | 1989-12-26 |
| JPH0545107Y2 JPH0545107Y2 (en) | 1993-11-17 |
Family
ID=31296314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7110488U Expired - Lifetime JPH0545107Y2 (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545107Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009050128A (en) * | 2007-08-22 | 2009-03-05 | Yaskawa Electric Corp | Moving magnet type cylindrical linear motor |
| JP2009071955A (en) * | 2007-09-12 | 2009-04-02 | Shinko Electric Co Ltd | Linear motor |
| JP2009543536A (en) * | 2006-07-12 | 2009-12-03 | メシエードウティ ソシエテ アノニム | Active device for an electromagnetic machine, method of manufacturing the active device, and electromagnetic machine having the active device |
-
1988
- 1988-05-31 JP JP7110488U patent/JPH0545107Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009543536A (en) * | 2006-07-12 | 2009-12-03 | メシエードウティ ソシエテ アノニム | Active device for an electromagnetic machine, method of manufacturing the active device, and electromagnetic machine having the active device |
| JP2009050128A (en) * | 2007-08-22 | 2009-03-05 | Yaskawa Electric Corp | Moving magnet type cylindrical linear motor |
| JP2009071955A (en) * | 2007-09-12 | 2009-04-02 | Shinko Electric Co Ltd | Linear motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545107Y2 (en) | 1993-11-17 |
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