JPS60187522U

JPS60187522U - electromagnetic device

Info

Publication number: JPS60187522U
Application number: JP7475884U
Authority: JP
Inventors: 英典掛橋; 幸彦太田
Original assignee: 松下電工株式会社
Priority date: 1984-05-21
Filing date: 1984-05-21
Publication date: 1985-12-12

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図はこの考案の第１の実施例の斜視図、第２図はそ
の断面図、第３図は第２の実施例の斜視図、第４図はそ
の断面図、第５図は磁性薄帯の一部の斜視図、第６図は
従来例の斜視図、第７図はその断面図、第８図は別の従
来例の斜視図、第９図はその断面図である。Ａ・・・巻線巻回補助部材、１・・・磁性薄帯、２・・
・巻磁心（環状磁心）、４・・・励磁巻線、６・・・ボ
ビン、９・・・割型、１０・・・嵌合部、１１・・・ボ
ビン回転案内用の円弧面。Fig. 1 is a perspective view of the first embodiment of this invention, Fig. 2 is a sectional view thereof, Fig. 3 is a perspective view of the second embodiment, Fig. 4 is a sectional view thereof, and Fig. 5 is a magnetic 6 is a perspective view of a conventional example, FIG. 7 is a sectional view thereof, FIG. 8 is a perspective view of another conventional example, and FIG. 9 is a sectional view thereof. A...Winding winding auxiliary member, 1...Magnetic ribbon, 2...
- Winding magnetic core (annular magnetic core), 4... Excitation winding, 6... Bobbin, 9... Split mold, 10... Fitting portion, 11... Arc surface for guiding bobbin rotation.

Claims

[Scope of utility model registration request]

(1) It has an annular magnetic core, a rotating winding bobbin that is mounted on the annular magnetic core, and a fitting part that is interposed between the winding bobbin and the annular magnetic core and that fits into the annular magnetic core. An electromagnetic device comprising: a winding winding auxiliary member having an arcuate surface for bobbin rotation guidance on the outside that is in contact with an inner circumferential surface of the bobbin; and an excitation winding wound around the bobbin.

(2) The electromagnetic device according to claim (1), wherein the annular magnetic core is configured in a split mold.

(3) The electromagnetic device according to claim 1 or 2, wherein the wire winding auxiliary member has a size and shape that covers the entire annular magnetic core. .

(4) The electromagnetic device according to claim (1), wherein the annular magnetic core is formed by winding a magnetic ribbon.

(5) Utility model registration claim No. (1) in which the annular magnetic core is a magnetic ribbon having a uniform width wound over the entire length.
Electromagnetic devices described in Section 1.

(6) The electromagnetic device according to claim (1), wherein the bobbin has a gear on the peripheral surface of its end plate.