JPH03117364U - - Google Patents
Info
- Publication number
- JPH03117364U JPH03117364U JP2558890U JP2558890U JPH03117364U JP H03117364 U JPH03117364 U JP H03117364U JP 2558890 U JP2558890 U JP 2558890U JP 2558890 U JP2558890 U JP 2558890U JP H03117364 U JPH03117364 U JP H03117364U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- linear motor
- magnetic field
- coil
- yoke
- 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
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案の実施例を示す一部破砕断面し
た要部平面図、第２図および第３図は各々第１図
におけるＡ−Ａ線断面図およびＢ−Ｂ線断面図、
第４図は従来の磁気デイスク装置における磁気ヘ
ツド移動装置に使用するリニアモータの例を示す
要部横断面図である。
１ａ，１ｂ……外周ヨーク、２……永久磁石、
５……キヤリツジ、８……コイル。
FIG. 1 is a partially fragmented plan view of the main parts showing an embodiment of the present invention, FIGS. 2 and 3 are sectional views taken along line A-A and line B-B in FIG. 1, respectively;
FIG. 4 is a cross-sectional view of a main part of an example of a linear motor used in a magnetic head moving device in a conventional magnetic disk device. 1a, 1b...outer yoke, 2...permanent magnet,
5...carriage, 8...coil.
Claims (1)
発生するように形成した永久磁石を固着してなる
ヨークと、前記永久磁石の磁界が作用する範囲内
に設けたコイルを支持しかつ前記永久磁石の表面
に沿つて設けたガイドと摺動部材を介して移動自
在に形成してなる可動部材とからなるリニアモー
タにおいて、コイルと摺動部材とを熱可塑性樹脂
により一体に成形して可動部材としたことを特徴
とするリニアモータ。 a yoke formed of a flat plate and fixed with a permanent magnet formed to generate a parallel magnetic field perpendicular to the surface; a yoke supporting a coil provided within a range where the magnetic field of the permanent magnet acts; In a linear motor, the coil and the sliding member are integrally molded from thermoplastic resin to form the movable member. A linear motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025588U JP2525161Y2 (en) | 1990-03-13 | 1990-03-13 | Linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025588U JP2525161Y2 (en) | 1990-03-13 | 1990-03-13 | Linear motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117364U true JPH03117364U (en) | 1991-12-04 |
| JP2525161Y2 JP2525161Y2 (en) | 1997-02-05 |
Family
ID=31528520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990025588U Expired - Fee Related JP2525161Y2 (en) | 1990-03-13 | 1990-03-13 | Linear motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525161Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124080U (en) * | 1987-02-06 | 1988-08-12 |
-
1990
- 1990-03-13 JP JP1990025588U patent/JP2525161Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124080U (en) * | 1987-02-06 | 1988-08-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525161Y2 (en) | 1997-02-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |