JPH037675U - - Google Patents
Info
- Publication number
- JPH037675U JPH037675U JP6592889U JP6592889U JPH037675U JP H037675 U JPH037675 U JP H037675U JP 6592889 U JP6592889 U JP 6592889U JP 6592889 U JP6592889 U JP 6592889U JP H037675 U JPH037675 U JP H037675U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- linear motor
- opening
- shaft
- fulcrum
- 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案による磁石可動型リニアモータ
を使用したカーテンの自動開閉装置の断面図、第
２図、第３図は可動子を構成する樹脂フレームの
斜視図、第４図は可動子の組付状態を示す斜視図
、第５図、第６図は可動子がリニアモータレール
の湾曲部に位置した状態を示す平面図、第７図は
ベルト状コイルの斜視図、第８図は給電パターン
の一部を示す正面図、第９図はリニアモータの動
作を示すチヤート、第１０図は本考案の他の実施
例である磁石可動型リニアモータの概略断面図、
第１１図は本考案のさらに他の実施例である磁石
可動型リニアモータの概略断面図、第１２図は従
来の磁石可動型リニアモータを使用したカーテン
の自動開閉装置の断面図である。
２……固定子、４……給電パターン、５……ベ
ルト状コイル、６……リニアモータレール、６ａ
……開口部、６ｂ……端縁部、９……走行ローラ
用溝（案内部）、１１……可動子、１２……樹脂
フレーム、１２ａ……シヤフト保持部、１２ｂ…
…磁石保持部、１２ｃ……接続部、１２ｄ……丸
穴、１２ｅ……長穴、１２ｈ……突起、１３……
磁石、１３ａ……円弧状断面部、１４……ヨーク
、１４ａ……尖端部、１５……シヤフト、１６…
…走行ローラ。
Fig. 1 is a cross-sectional view of an automatic curtain opening/closing device using a movable magnet type linear motor according to the present invention, Figs. 2 and 3 are perspective views of a resin frame constituting the mover, and Fig. 4 is a view of the mover. Figures 5 and 6 are perspective views showing the assembled state, Figures 5 and 6 are plan views showing the mover positioned on the curved part of the linear motor rail, Figure 7 is a perspective view of the belt-shaped coil, and Figure 8 is the power supply. A front view showing a part of the pattern, FIG. 9 is a chart showing the operation of the linear motor, and FIG. 10 is a schematic sectional view of a movable magnet type linear motor which is another embodiment of the present invention.
FIG. 11 is a schematic sectional view of a moving magnet linear motor according to another embodiment of the present invention, and FIG. 12 is a sectional view of an automatic curtain opening/closing device using a conventional moving magnet linear motor. 2... Stator, 4... Power supply pattern, 5... Belt-shaped coil, 6... Linear motor rail, 6a
. . . Opening portion, 6b . . . End edge portion, 9 . . . Traveling roller groove (guide portion), 11 .
...Magnet holding part, 12c...Connection part, 12d...Round hole, 12e...Elongated hole, 12h...Protrusion, 13...
Magnet, 13a...Circular cross section, 14...Yoke, 14a...Point, 15...Shaft, 16...
...Traveling roller.
Claims (1)
給電パターンを備えたベルト状コイルが敷設され
た固定子と、 その固定子に対して走行し、相隣る極性が互い
に異なるように、各１個の磁石を保持するフレー
ムが複数個連結された可動子とで構成され、 前記リニアモータレールの一側面に前記給電パ
ターンより狭い巾寸法を有する開口部が設けられ
、該開口部の両端縁部に外側に向けて可動子の案
内部が形成され、 前記フレームは、リニアモータレールの開口部
より外側に位置するシヤフト保持部、リニアモー
タレールの開口部より内側に位置する磁石保持部
、およひリニアモータレールの開口部に位置しシ
ヤフト保持部と磁石保持部とを接続する接続部と
を有し、 前記シヤフト保持部は、走行方向の一端には丸
穴、他端には走行方向に伸びる長穴が穿設され、
これら丸穴と長穴とに前記案内部を走行する走行
ローラのシヤフトが挿通し、該シヤフトを相隣る
フレームが共有する形で連結され、 磁石の隣接部にはフレームの折れ曲りを容易に
する支点が設けられていることを特徴とする、 磁石可動型リニアモータ。 (2) 前記支点は、フレームの磁石保持部の一端
に設けられた、隣接するフレームの磁石保持部の
磁石の密着を阻止する突起であることを特徴とす
る、請求項１記載の磁石可動型リニアモータ。 (3) 前記支点は、フレームに保持されるヨーク
の一端に設けられた、隣接するフレームの磁石保
持部の磁石の密着を阻止する尖端部であることを
特徴とする、請求項１記載の磁石可動型リニアモ
ータ。 (4) 前記支点は、磁石端部に設けられた円弧状
断面部であることを特徴とする、請求項１記載の
磁石可動型リニアモータ。[Scope of claims for utility model registration] (1) In a linear motor rail with an approximately C-shaped cross section,
A stator on which a belt-shaped coil with a power feeding pattern is laid, and multiple frames running relative to the stator and each holding one magnet so that adjacent polarities are different from each other are connected. An opening having a width narrower than the power supply pattern is provided on one side of the linear motor rail, and guide portions for the mover are formed outward at both end edges of the opening. , the frame includes a shaft holding part located outside the opening of the linear motor rail, a magnet holding part located inside the opening of the linear motor rail, and a shaft holding part located at the opening of the linear motor rail. and a connecting portion for connecting the shaft holding portion to the magnet holding portion, the shaft holding portion having a round hole at one end in the running direction and an elongated hole extending in the running direction at the other end,
The shaft of the traveling roller running on the guide section is inserted into these round holes and elongated holes, and adjacent frames are connected so as to share the shaft. A movable magnet type linear motor, characterized in that it is provided with a fulcrum that moves the magnet. (2) The movable magnet type according to claim 1, wherein the fulcrum is a protrusion provided at one end of the magnet holding part of the frame to prevent the magnets of the magnet holding parts of adjacent frames from coming into close contact with each other. linear motor. (3) The magnet according to claim 1, wherein the fulcrum is a pointed portion provided at one end of the yoke held by the frame to prevent the magnets of the magnet holding portions of adjacent frames from coming into close contact with each other. Movable linear motor. (4) The movable magnet linear motor according to claim 1, wherein the fulcrum is an arcuate section provided at an end of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6592889U JPH0545104Y2 (en) | 1989-06-06 | 1989-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6592889U JPH0545104Y2 (en) | 1989-06-06 | 1989-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH037675U true JPH037675U (en) | 1991-01-24 |
| JPH0545104Y2 JPH0545104Y2 (en) | 1993-11-17 |
Family
ID=31598202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6592889U Expired - Lifetime JPH0545104Y2 (en) | 1989-06-06 | 1989-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545104Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0328391U (en) * | 1989-07-28 | 1991-03-20 |
-
1989
- 1989-06-06 JP JP6592889U patent/JPH0545104Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0328391U (en) * | 1989-07-28 | 1991-03-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545104Y2 (en) | 1993-11-17 |
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