JPS6172072U

JPS6172072U -

Info

Publication number: JPS6172072U
Application number: JP15548784U
Authority: JP
Priority date: 1984-10-15
Filing date: 1984-10-15
Publication date: 1986-05-16

Description

[Brief explanation of the drawing]

第１図はユニツト断面図、第２図は第１図展開
図、第３図は第１図斜視図、第４図は本考案のマ
グネツト構造実体図、第５図、第６図は他の実施
例の透視図、第７図は他の実施例の実体図、第８
図、第９図は従来例の説明図。１はマグネツト、２は一体成形された突部、３
は同じく一体成形された第２の突部、４は外筒、
５は軸受、６は磁極位置決め用の外筒に設けた穴
、７はマグネツト取付寸法決め用外筒突部（内径
に）、８はマグネツト磁極合わせ用マーク（穴）
、９はマグネツト磁極マーク、１０はマグネツト
着磁時磁極位置決め用マーク（穴）。 Figure 1 is a sectional view of the unit, Figure 2 is a developed view of Figure 1, Figure 3 is a perspective view of Figure 1, Figure 4 is an actual diagram of the magnet structure of the present invention, Figures 5 and 6 are of other magnets. A perspective view of the embodiment, FIG. 7 is an actual view of another embodiment, and FIG. 8 is a perspective view of the embodiment.
FIG. 9 is an explanatory diagram of a conventional example. 1 is a magnet, 2 is an integrally molded protrusion, 3
4 is a second protrusion that is also integrally molded, 4 is an outer cylinder,
5 is a bearing, 6 is a hole provided in the outer cylinder for magnetic pole positioning, 7 is a protrusion on the outer cylinder for determining magnet mounting dimensions (on the inner diameter), 8 is a mark (hole) for magnet magnetic pole alignment
, 9 is a magnetic pole mark, and 10 is a mark (hole) for positioning the magnetic pole when magnetizing the magnet.

Claims

[Scope of Claim for Utility Model Registration] (1) In a device that uses a plastic magnet as a field magnet, three or more protrusions are provided in the height direction of the magnet in order to determine the locking position of the magnet. A motor magnet characterized in that an additional protrusion for indicating a pole position is provided at one or more locations. (2) A magnet with a structure in which two positioning protrusions are provided in the height direction of the magnet, with one additional protrusion for positioning the magnetic pole, and a protrusion is provided inside the outer cylinder for positioning the magnet. A motor magnet according to claim (1) of the registered utility model, characterized in that it is combined with a motor magnet.