JPS59179481U

JPS59179481U - Moving coil type linear motor

Info

Publication number: JPS59179481U
Application number: JP7494783U
Authority: JP
Inventors: 長沢　義明; 坂上　成; 小野山　利昭
Original assignee: トヨタ車体株式会社
Priority date: 1983-05-19
Filing date: 1983-05-19
Publication date: 1984-11-30
Also published as: JPH0116385Y2

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表わす正面図、第　　−２
図は第１図のＡ−Ａ断面図、第３図は可動コイルを表わ
す斜視図、第４図はこのコイルを２個組合せた行動コイ
ル組立体の斜視図、第５図は第１図のＢ−Ｂ断面図、第
６図は他の実施例を表わす部分断面図、第７図は更に他
の実施例を示す側面図、第８図は第７図のＡＡ断面図で
ある。１・・・ヨーク、２．　２Ａ、　　２Ｂ・・・永久磁石
片、３・・・可動コイル組立体、３Ａ、　　３Ｂ・・・
可動コイ／Ｌ／。４・・・空隙、５・・・ガイド、６・・・レール。第、２図２Ａ（Fig. 1 is a front view showing one embodiment of the present invention, Fig.-2
The figure is a sectional view taken along the line A-A in Figure 1, Figure 3 is a perspective view of the moving coil, Figure 4 is a perspective view of a behavioral coil assembly made by combining two of these coils, and Figure 5 is the same as in Figure 1. 6 is a partial sectional view showing another embodiment, FIG. 7 is a side view showing still another embodiment, and FIG. 8 is a sectional view taken along line AA in FIG. 7. 1... York, 2. 2A, 2B... Permanent magnet piece, 3... Moving coil assembly, 3A, 3B...
Movable carp /L/. 4...Gap, 5...Guide, 6...Rail. No. 2, Figure 2A (

Claims

[Claims for Utility Model Registration] (1) A yoke that faces each other and a flat plate that extends in the thickness direction. permanent magnets arranged longitudinally on opposite inner surfaces of the yoke, spaced apart by the same dimension as the width of the magnet pieces, so that the polarities facing each other are different and the polarities of adjacent ones are different; The magnet piece can move in a direction perpendicular to the magnetic flux in the gap between the magnetic piece and the opposing magnet piece, and the winding direction of the winding part is perpendicular to the magnetic flux, and the thickness of the winding part and the air core part is the same as that of the magnet piece. 1. A movable coil type neator comprising a movable coil assembly in which a plurality of flat movable coils having the same width are assembled by being shifted by the width of a precursor magnet piece in the longitudinal direction. (2) In the moving coil assembly, two moving coils in which the thickness of the winding part and the air core part are the same as the width of the magnet piece are laminated by being shifted by the width of the magnet piece in the longitudinal direction of the yoke. 2. The moving coil type linear motor according to claim 1, characterized in that the moving coil linear motor is configured as follows. (3) The moving coil assembly includes two flat moving coils in which the thickness of the winding part and the air core part is the same as the width of the magnet piece, and has bent parts at the top and bottom. 2. The moving coil type linear motor according to claim 1, wherein the moving coil type linear motor is configured such that the winding portion of one moving coil is accommodated in the air core portion of one moving coil by a width of .