JPS6233679U

JPS6233679U -

Info

Publication number: JPS6233679U
Application number: JP12441485U
Authority: JP
Priority date: 1985-08-13
Filing date: 1985-08-13
Publication date: 1987-02-27

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の蓋部材２８の斜視
図、第１Ａ図は第１図の切断面線ＡーＡから見た
断面図、第２図は蓋部材２８の平面図、第２Ａ図
は蓋部材２８の正面図、第２Ｂ図は蓋部材２８を
ステツピングモータ１に取付けた状態の断面図、
第３図は本発明の一実施例に従うステツピングモ
ータ１の斜視図、第４図は第３図の分解斜視図、
第５図はヨーク４ａへのコイル１３ａの装着状態
を説明する斜視図、第６図はコイル群１３，１４
のヨーク４への装着状態を説明する斜視図、第７
図はコイル群１３，１４の極性配置状態を説明す
る斜視図、第８図はコイル群１３，１４と回転円
板１０との関係を示す周方向展開図、第９図は本
考案の他の実施例の蓋部材２８ａの平面図、第１
０図は蓋部材２８ａの正面図、第１１図は蓋部材
２８ａをステツピングモータ１に取付けた状態を
示す断面図である。１……ステツピングモータ、２……上部ハウジ
ング、３……下部ハウジング、４……ヨーク、９
……ロータ、１０……回転円板、１３，１４……
コイル、２８……蓋部材、３０……蓋部材本体、
３１，３２……係止片、３９，４９ａ〜４９ｈ…
…取付孔。 FIG. 1 is a perspective view of a lid member 28 according to an embodiment of the present invention, FIG. 1A is a sectional view taken along the section line A-A in FIG. Figure 2A is a front view of the lid member 28, Figure 2B is a sectional view of the lid member 28 attached to the stepping motor 1,
3 is a perspective view of a stepping motor 1 according to an embodiment of the present invention, FIG. 4 is an exploded perspective view of FIG. 3,
FIG. 5 is a perspective view illustrating how the coil 13a is attached to the yoke 4a, and FIG. 6 is a perspective view of the coil group 13, 14.
FIG. 7 is a perspective view illustrating the state in which the
The figure is a perspective view explaining the polar arrangement state of the coil groups 13 and 14, FIG. 8 is a circumferential development view showing the relationship between the coil groups 13 and 14 and the rotating disk 10, and FIG. A plan view of the lid member 28a of the embodiment, the first
0 is a front view of the lid member 28a, and FIG. 11 is a sectional view showing the lid member 28a attached to the stepping motor 1. 1...Stepping motor, 2...Upper housing, 3...Lower housing, 4...Yoke, 9
...Rotor, 10...Rotating disk, 13, 14...
Coil, 28...lid member, 30...lid member main body,
31, 32... Locking piece, 39, 49a to 49h...
...Mounting hole.

Claims

[Claims for Utility Model Registration] A generally cylindrical housing having an opening, a plurality of coils disposed at one or more intervals along the circumferential direction within the housing, and a coil; A terminal member to which a conductive wire for supplying power is fixed and arranged in the opening; a lid member that almost tightly covers the opening, and an insertion hole formed in the lid member main body through which the conductive wire is inserted. What is claimed is: 1. A stepping motor comprising: a hole; and a pair of locking portions that are erected in a main body of the lid member, inserted into the opening, and locked to the housing.