JPS6161137U - - Google Patents
Info
- Publication number
- JPS6161137U JPS6161137U JP14790284U JP14790284U JPS6161137U JP S6161137 U JPS6161137 U JP S6161137U JP 14790284 U JP14790284 U JP 14790284U JP 14790284 U JP14790284 U JP 14790284U JP S6161137 U JPS6161137 U JP S6161137U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnet
- coercive force
- large number
- parallel
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図はこの考案によるマグネツトチヤツクの
一部破断斜視図であり、第２図と第３図はこの考
案によるマグネツトチヤツクの縦断説明図である
。
１…アルニコ磁石、２…励磁コイル、３…フエ
ライト磁石、４…継鉄、５…磁性体、６…非磁性
体、７…磁極片、７ａ…継鉄部材、８…直流電源
、９…切換スイツチ、１０…可変抵抗、１１…被
吸着物。
FIG. 1 is a partially cutaway perspective view of a magnetic chuck according to this invention, and FIGS. 2 and 3 are longitudinal sectional views of the magnetic chuck according to this invention. DESCRIPTION OF SYMBOLS 1... Alnico magnet, 2... Excitation coil, 3... Ferrite magnet, 4... Yoke, 5... Magnetic material, 6... Non-magnetic material, 7... Magnetic pole piece, 7a... Yoke member, 8... DC power supply, 9... Switching Switch, 10... Variable resistor, 11... Adsorbed object.
Claims (1)
を中心にして、残る永久磁石と、少なくとも低保
磁力磁石に磁束を及ぼし得る励磁コイルとを並列
配置または周囲配置した磁石体と、磁石体の一端
面に継鉄を介して接続して一定間隔で配列する多
数の磁性体群と、該磁性体間に非磁性体を介して
並列させかつ該磁石体の他端面と磁気的結合した
多数の磁極片群とからなるマグネツトチヤツク。 A magnet body in which a remaining permanent magnet and an excitation coil capable of exerting magnetic flux at least on the low coercive force magnet are arranged in parallel or around either a high coercive force magnet or a low coercive force magnet; A group of a large number of magnetic bodies connected to one end face via yoke and arranged at regular intervals, and a large number of magnetic bodies arranged in parallel with a non-magnetic substance between the magnetic bodies and magnetically coupled to the other end face of the magnet body. A magnetic chuck consisting of a group of magnetic pole pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14790284U JPS6161137U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14790284U JPS6161137U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161137U true JPS6161137U (en) | 1986-04-24 |
Family
ID=30706128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14790284U Pending JPS6161137U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251139A (en) * | 1987-04-02 | 1988-10-18 | Kanetsuu Kogyo Kk | Permanent magnetic electromagnetic chuck |
| JP2019531500A (en) * | 2016-08-12 | 2019-10-31 | オプトチューン アクチェンゲゼルシャフト | Adjustable non-circular fluid lens using an immersed lens shaper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5695559A (en) * | 1979-12-25 | 1981-08-03 | Shin Nippon Koki Kk | Automatic tool exchange device |
| JPS5969240A (en) * | 1982-10-12 | 1984-04-19 | Fuji Jikou Kk | Electromagnetic chuck |
-
1984
- 1984-09-28 JP JP14790284U patent/JPS6161137U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5695559A (en) * | 1979-12-25 | 1981-08-03 | Shin Nippon Koki Kk | Automatic tool exchange device |
| JPS5969240A (en) * | 1982-10-12 | 1984-04-19 | Fuji Jikou Kk | Electromagnetic chuck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251139A (en) * | 1987-04-02 | 1988-10-18 | Kanetsuu Kogyo Kk | Permanent magnetic electromagnetic chuck |
| JP2019531500A (en) * | 2016-08-12 | 2019-10-31 | オプトチューン アクチェンゲゼルシャフト | Adjustable non-circular fluid lens using an immersed lens shaper |
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