JPS59121660U - magnetic roll - Google Patents
magnetic rollInfo
- Publication number
- JPS59121660U JPS59121660U JP1374383U JP1374383U JPS59121660U JP S59121660 U JPS59121660 U JP S59121660U JP 1374383 U JP1374383 U JP 1374383U JP 1374383 U JP1374383 U JP 1374383U JP S59121660 U JPS59121660 U JP S59121660U
- Authority
- JP
- Japan
- Prior art keywords
- prismatic
- hole
- magnetic
- shaft
- magnetic roll
- 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
Landscapes
- Magnetic Brush Developing In Electrophotography (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の磁性体ロールを示す正断面図、第２図は
同側断面図、第３図は本考案に係る磁性体ロールの第１
実施例を示す側断面図、第４図は本考案の第２実施例を
示す側断面図、第５図は本考案の第３実施例を示す側断
面図である。
１０・・・円筒状ゴム磁石、１１．１１Ｂ・・・角柱状
穴、１２，１２Ａ、１２Ｂ・・・角柱状軸、１３・・・
接着剤用溝、３０・・・凸条、３１・・・凹部。Fig. 1 is a front sectional view showing a conventional magnetic roll, Fig. 2 is a sectional view of the same side, and Fig. 3 is a first sectional view of a magnetic roll according to the present invention.
FIG. 4 is a side sectional view showing a second embodiment of the present invention, and FIG. 5 is a side sectional view showing a third embodiment of the present invention. 10...Cylindrical rubber magnet, 11.11B...Prismatic hole, 12, 12A, 12B...Prismatic shaft, 13...
Groove for adhesive, 30... Protrusion, 31... Concave portion.
Claims (2)
筒状ゴム磁石の中心に角柱状穴を形成し、該角柱状穴に
角柱状軸を嵌合するとともに、前記角柱状穴の１面を前
記円筒状ゴム磁石の着磁パターンの特定位置に対応する
向きに設定したことを特徴とする磁性体ロール。(1) A prismatic hole is formed in the center of a cylindrical rubber magnet that is magnetized so that the strength of the magnetic poles is asymmetric, a prismatic shaft is fitted into the prismatic hole, and a prismatic shaft is fitted into the prismatic hole. 1. A magnetic material roll, wherein one surface of the magnetic material roll is set in a direction corresponding to a specific position of a magnetization pattern of the cylindrical rubber magnet.
は凹部を形成した実用新案登録請求の範囲第１項記載の
磁性体ロール。(2) The magnetic roll according to claim 1, wherein a convex portion or a concave portion is formed on one surface of the prismatic shaft or one surface of the prismatic hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1374383U JPS59121660U (en) | 1983-02-03 | 1983-02-03 | magnetic roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1374383U JPS59121660U (en) | 1983-02-03 | 1983-02-03 | magnetic roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121660U true JPS59121660U (en) | 1984-08-16 |
Family
ID=30145125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1374383U Pending JPS59121660U (en) | 1983-02-03 | 1983-02-03 | magnetic roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060669A (en) * | 1983-09-13 | 1985-04-08 | Dai Ichi Seiko Co Ltd | Magnet roll for magnetic brush development of dry type electronic copying machine |
| JPH05190366A (en) * | 1992-01-16 | 1993-07-30 | Hitachi Metals Ltd | Production of permanent magnet member |
-
1983
- 1983-02-03 JP JP1374383U patent/JPS59121660U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060669A (en) * | 1983-09-13 | 1985-04-08 | Dai Ichi Seiko Co Ltd | Magnet roll for magnetic brush development of dry type electronic copying machine |
| JPH05190366A (en) * | 1992-01-16 | 1993-07-30 | Hitachi Metals Ltd | Production of permanent magnet member |
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