JPS59195952U

JPS59195952U - electromagnetic coil

Info

Publication number: JPS59195952U
Application number: JP8905883U
Authority: JP
Inventors: 芹沢　博
Original assignee: 国産電機株式会社
Priority date: 1983-06-13
Filing date: 1983-06-13
Publication date: 1984-12-26

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２図は第１
図の■−■線断面図、第３図は同実施例で用いる仕切板
の半部を示す斜視図、第４図は該仕切板の半部の断面図
、第５図はボビンに仕切板を位置決め固定した状態を示
す要部断面図、第６図は本考案で用いるボビンの変形例
を示す斜視図、第７図は仕切板の変形例を示す斜視図で
ある。１・・・鉄心、２・・・ボビン、２Ａ・・・胴部、２Ｂ
・・・鍔部、３・・・仕切板、３１．３２・・・仕切板
の半部、３Ａ・・・溝部、３Ｂ・・・位置決め突起、ｈ
工〜ｈ４・・・孔、Ｓ・・・溝。Fig. 1 is a plan view showing one embodiment of the present invention, and Fig. 2 is a plan view showing an embodiment of the present invention.
3 is a perspective view showing half of the partition plate used in the same embodiment, FIG. 4 is a sectional view of half of the partition plate, and FIG. 5 is a sectional view of the partition plate on the bobbin. FIG. 6 is a perspective view showing a modification of the bobbin used in the present invention, and FIG. 7 is a perspective view showing a modification of the partition plate. 1... Iron core, 2... Bobbin, 2A... Body, 2B
...Flame part, 3...Partition plate, 31.32...Half part of partition plate, 3A...Groove part, 3B...Positioning protrusion, h
Engineering~h4...hole, S...groove.

Claims

[Scope of utility model registration request]

In an electromagnetic coil in which a plurality of coils are wound in parallel in the axial direction of the body on a body of a bobbin attached to an iron core, and the plurality of coils are partitioned from each other by a partition plate, the partition plate is divided into two halves. It is formed so that it can be divided, and each half has a groove into which the body of the bobbin fits, and a positioning protrusion that protrudes from the inner surface of the groove toward the body. A hole or groove is provided in which the positioning protrusion of each half is fitted, and the axial length of the positioning protrusion is set to be longer than the thickness dimension of the partition plate, and the positioning protrusion is wound around the body of the bobbin. The electromagnetic coil is characterized in that the positioning protrusion is pressed down and fixed in the hole or groove by a coil.