JPS6041016U - holding magnet - Google Patents
holding magnetInfo
- Publication number
- JPS6041016U JPS6041016U JP13261683U JP13261683U JPS6041016U JP S6041016 U JPS6041016 U JP S6041016U JP 13261683 U JP13261683 U JP 13261683U JP 13261683 U JP13261683 U JP 13261683U JP S6041016 U JPS6041016 U JP S6041016U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- pole member
- oral cavity
- permanent magnet
- 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
Landscapes
- Magnetic Treatment Devices (AREA)
- Powder Metallurgy (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の保持用磁石の平面図、第2図は従来の保
持用磁石の構造を示す正断面図、第3図は本考案の一実
施例の構造を示す正断面図、第4図は第3図実施例に於
る保持用磁石の製作方法を示す工程図、第5図は第3図
とは別の実施例の構造を示す正断面図である。
11.21・・・磁性体ブロック、14.15・・・開
口部、14’ 、24’ 、15’ 、25’・・・勾
配、15.25・・・磁極部材、13.23・・・永久
磁石、16.26・・・非磁性部材。FIG. 1 is a plan view of a conventional holding magnet, FIG. 2 is a front sectional view showing the structure of a conventional holding magnet, FIG. 3 is a front sectional view showing the structure of an embodiment of the present invention, and FIG. The drawings are process diagrams showing a method of manufacturing the holding magnet in the embodiment shown in FIG. 3, and FIG. 5 is a front sectional view showing the structure of another embodiment different from that shown in FIG. 11.21... Magnetic block, 14.15... Opening, 14', 24', 15', 25'... Gradient, 15.25... Magnetic pole member, 13.23... Permanent magnet, 16.26...Nonmagnetic member.
Claims (1)
から穿孔された有底の口腔と、該口腔内に収容される永
久磁石と、該永久磁石の一方の磁極に接触する磁極部材
とを有し、かつ前記磁極部材の端面と前記磁性体ブロッ
クめ開口部側端面とが同一平面を規定するように配置さ
れ、前記口腔の開口部近傍の内周面とこれに対応した前
記磁極部材の外周面とで規定される環状の間隙に非磁性
部材が充填されている保持用磁石に於て、前記口腔の開
口部の内径が内側に至るに従い拡大する勾配と、前記磁
極部材の端部の外径が内側に至るに従い拡大する勾配と
を有することを特徴とする保持用磁石の構造。 2 磁極部材が円盤状であり、かつ永久磁石が口腔の軸
線方向に磁化された柱状の永久磁石であって、その磁極
が磁極部材と前記口腔の底部に接触したものである実用
新案登録請求の範囲第1項記載の保持用磁石の構造。 3 磁極部材が円柱状であり、かつ永久磁石が半径線方
向に磁化された永久磁石であって、その磁極が口腔内周
面と磁極部材の外周面に接触したものである実用新案登
録請求の範囲第1項記載の保持用磁石の構造。[Claims for Utility Model Registration] 1. A magnetic block, a bottomed oral cavity formed from one end face of the magnetic block, a permanent magnet housed in the oral cavity, and one magnetic pole of the permanent magnet. a magnetic pole member in contact with the mouth, and arranged so that the end face of the magnetic pole member and the end face on the opening side of the magnetic block define the same plane, and the inner circumferential face near the opening of the oral cavity and this In a holding magnet in which a non-magnetic member is filled in an annular gap defined by an outer circumferential surface of the magnetic pole member corresponding to A structure of a holding magnet, characterized in that the outer diameter of the end of the magnetic pole member has a gradient that increases as it reaches the inner side. 2. A utility model registration request in which the magnetic pole member is disc-shaped and the permanent magnet is a columnar permanent magnet magnetized in the axial direction of the oral cavity, and the magnetic pole is in contact with the magnetic pole member and the bottom of the oral cavity. The structure of the holding magnet according to scope 1. 3. A utility model registration request in which the magnetic pole member is cylindrical and the permanent magnet is magnetized in the radial direction, and the magnetic pole is in contact with the inner peripheral surface of the oral cavity and the outer peripheral surface of the magnetic pole member. The structure of the holding magnet according to scope 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13261683U JPS6041016U (en) | 1983-08-26 | 1983-08-26 | holding magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13261683U JPS6041016U (en) | 1983-08-26 | 1983-08-26 | holding magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6041016U true JPS6041016U (en) | 1985-03-23 |
JPH0215282Y2 JPH0215282Y2 (en) | 1990-04-25 |
Family
ID=30299424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13261683U Granted JPS6041016U (en) | 1983-08-26 | 1983-08-26 | holding magnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041016U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5186607B1 (en) * | 2012-07-10 | 2013-04-17 | 東和パーツ株式会社 | Magnet holder, magnetic holding device using the same, and injection mold |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170935U (en) * | 1981-04-20 | 1982-10-27 |
-
1983
- 1983-08-26 JP JP13261683U patent/JPS6041016U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170935U (en) * | 1981-04-20 | 1982-10-27 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5186607B1 (en) * | 2012-07-10 | 2013-04-17 | 東和パーツ株式会社 | Magnet holder, magnetic holding device using the same, and injection mold |
Also Published As
Publication number | Publication date |
---|---|
JPH0215282Y2 (en) | 1990-04-25 |
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