JPS6222034U - - Google Patents
Info
- Publication number
- JPS6222034U JPS6222034U JP11228385U JP11228385U JPS6222034U JP S6222034 U JPS6222034 U JP S6222034U JP 11228385 U JP11228385 U JP 11228385U JP 11228385 U JP11228385 U JP 11228385U JP S6222034 U JPS6222034 U JP S6222034U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- pole piece
- fixed element
- fixed
- magnetic
- 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
- 230000004907 flux Effects 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ａ，ｂ，ｃは本考案の一実施例における
オフ時、切換時、オン時の磁束の流れを示す図、
第２図および第３図は同実施例のオフ時およびオ
ン時の状態をチヤツクの主要要素が現れるように
描いた縦例断面図、第４図ａ，ｂ，ｃは従来の永
久磁石チヤツクの第１図に対応する図である。
１……固定磁極片、１ａ，１ｂ……面板磁極片
、２……摺動磁極片、３……本体、４……分極材
、５ａ……固定磁石、５ｂ……摺動磁石、５ｃ…
…補助摺動磁石、６……非磁性材。
Figures 1a, b, and c are diagrams showing the flow of magnetic flux when off, switching, and on in an embodiment of the present invention;
Figures 2 and 3 are longitudinal sectional views showing the off and on states of the same embodiment, with the main elements of the chuck visible, and Figures 4a, b, and c are of a conventional permanent magnet chuck. FIG. 2 is a diagram corresponding to FIG. 1; DESCRIPTION OF SYMBOLS 1... Fixed magnetic pole piece, 1a, 1b... Face plate magnetic pole piece, 2... Sliding magnetic pole piece, 3... Main body, 4... Polarizing material, 5a... Fixed magnet, 5b... Sliding magnet, 5c...
...Auxiliary sliding magnet, 6...Nonmagnetic material.
Claims (1)
同極同士対向するように順次配列されてなる固定
要素と、 この固定要素と同ピツチで磁極片と摺動磁石と
が順次配列され且つ磁極片の各上端部には補助摺
動磁石が前記摺動磁石の発生磁束を上下方向に通
すように磁化されて設けられ、前記固定要素の下
部に配されて該固定要素に対し相対的に摺動し得
る摺動要素とをそなえた永久磁石チヤツク。[Scope of Claim for Utility Model Registration] A fixed element in which fixed permanent magnets are sequentially arranged between magnetic pole pieces arranged at equal pitches so that the same poles face each other, and a magnetic pole piece that slides at the same pitch as the fixed element. The magnets are arranged in sequence, and an auxiliary sliding magnet is provided at the upper end of each magnetic pole piece and is magnetized so as to pass the magnetic flux generated by the sliding magnet in the vertical direction. A permanent magnetic chuck comprising a sliding element that can slide relative to a fixed element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11228385U JPH0222195Y2 (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11228385U JPH0222195Y2 (en) | 1985-07-22 | 1985-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6222034U true JPS6222034U (en) | 1987-02-10 |
| JPH0222195Y2 JPH0222195Y2 (en) | 1990-06-14 |
Family
ID=30993010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11228385U Expired JPH0222195Y2 (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222195Y2 (en) |
-
1985
- 1985-07-22 JP JP11228385U patent/JPH0222195Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222195Y2 (en) | 1990-06-14 |
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