JPS6447579U

JPS6447579U -

Info

Publication number: JPS6447579U
Application number: JP14178987U
Authority: JP
Priority date: 1987-09-17
Filing date: 1987-09-17
Publication date: 1989-03-23

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第３図は、この考案のＰＭ型ステ
ツピングモータの第１実施例を示す図で、第１図
は同モータのケースを取り外した状態を示す正面
図、第２図は一方のボビン等を示す正面図、第３
図は第２図を矢印Ｘ方向から見た図、第４図はこ
の考案の第２実施例を示すボビン等の概略正面図
、第５図および第６図は従来例を示す図で、第５
図は第１図と同様なＰＭ型ステツピングモータの
正面図、第６図は通電用ピンにコイルの端末部を
接続する状態を示す図である。１１……ボビン、１１ａ……ベース部、１１ａ
……通電用ピン、１１ｃ……凹部、１１ｄ……凸
部、１２……コイル、１２ａ……端末部。 Figures 1 to 3 are views showing a first embodiment of the PM type stepping motor of this invention. Figure 1 is a front view of the motor with the case removed, and Figure 2 is a front view of the motor with the case removed. Front view showing bobbin etc., 3rd
The figure is a view of FIG. 2 viewed from the direction of arrow X, FIG. 4 is a schematic front view of the bobbin etc. showing a second embodiment of this invention, and FIGS. 5 and 6 are views showing conventional examples. 5
This figure is a front view of a PM type stepping motor similar to that shown in FIG. 1, and FIG. 6 is a diagram showing a state in which the terminal portion of the coil is connected to the energizing pin. 11...Bobbin, 11a...Base part, 11a
...Electricity pin, 11c...Concave portion, 11d...Convex portion, 12...Coil, 12a...Terminal portion.

Claims

【実用新案登録請求の範囲】一対の大略円筒形状を呈するボビンにそれぞれ
コイルを巻回すると共に、該ボビンの外周縁部に
ベース部を形成し、該ベース部に前記コイルの端
末部が巻き付けられる通電用ピンを突設し、該両
ボビンがモータ軸方向に沿つて並べられて固定さ
れたＰＭ型ステツピングモータにおいて、前記ベース部を凹凸形状に形成して一対のボビ
ンの固定状態で、前記両ベース部の凹部と凸部と
が互いに嵌合するように設定し、該ベース部の凸
部に前記通電用ピンを突設して、該各通電用ピン
が略一直線上に配列されるように設定したことを
特徴とするＰＭ型ステツピングモータ。[Claims for Utility Model Registration] A coil is wound around a pair of roughly cylindrical bobbins, a base portion is formed at the outer peripheral edge of the bobbin, and an end portion of the coil is wound around the base portion. In a PM type stepping motor in which a current-carrying pin is provided protrudingly and both bobbins are arranged and fixed along the motor axis direction, the base portion is formed into an uneven shape so that when the pair of bobbins are fixed, The concave portion and the convex portion of both base portions are set to fit into each other, and the energizing pins are provided protrudingly from the convex portion of the base portion, so that the energizing pins are arranged substantially in a straight line. A PM type stepping motor characterized by being set to .