JPH0431160U

JPH0431160U -

Info

Publication number: JPH0431160U
Application number: JP7315590U
Authority: JP
Priority date: 1990-07-10
Filing date: 1990-07-10
Publication date: 1992-03-12

Description

[Brief explanation of the drawing]

第１図および第２図は各々本考案の第１実施例
および第２実施例を示す要部縦断面図、第３図ａ
，ｂは各々本考案の第３実施例における支持部材
を示す側面図および内側端面図、第４図は従来の
マグネツトロールの例を示す一部省略縦断面図で
ある。１……永久磁石部材、３，４……支持部材、３
ａ，４ａ……溝、３ｃ……嵌合部、６……スリー
ブ。 Figures 1 and 2 are longitudinal sectional views of main parts showing the first and second embodiments of the present invention, respectively, and Figure 3a
, b are a side view and an inner end view showing a support member in a third embodiment of the present invention, respectively, and FIG. 4 is a partially omitted vertical sectional view showing an example of a conventional magnet roll. 1... Permanent magnet member, 3, 4... Supporting member, 3
a, 4a...groove, 3c...fitting portion, 6...sleeve.

Claims

[Scope of Claim for Utility Model Registration] (1) A shaft is fixed to a permanent magnet member having a constant cross-sectional shape and provided with a plurality of magnetic poles extending in the axial direction on the outer peripheral surface, and a permanent magnet member is provided at both ends of the shaft. In the magnet roll, a sleeve formed in a hollow cylindrical shape is provided coaxially and rotatably with the shaft and the permanent magnet member with a support member interposed therebetween. A magnet roll characterized in that a supporting member and a sleeve are fixed together by filling a space between the member and the sleeve with an ultraviolet curing adhesive. (2) The magnet roll according to claim (1), wherein the fitting portion of the support member with the sleeve is formed into a tapered shape. (3) The magnet roll according to claim (1), wherein an annular recess is provided in the fitting portion of the support member with the sleeve to form an adhesive reservoir.