JPS58181029U

JPS58181029U - Electromagnetic coupling device

Info

Publication number: JPS58181029U
Application number: JP7938182U
Authority: JP
Inventors: 良治小林; 村岡　和俊
Original assignee: 三菱電機株式会社
Priority date: 1982-05-27
Filing date: 1982-05-27
Publication date: 1983-12-03

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図ないし第３図は従来装置を示す部分断面図、第４
図は従来装置を示すロータの正面図、第５図は従来もし
くは、この考案の一実施例を示すアマチュアの正面図、
第６図はこの考案の一実施例を示す部分断面図、第７図
はこの考案の一実施例を示すロータの正面図、第８図は
この考案の他の実施例を示すロータの正面図、第９図は
この考案の他の実施例を示すロータの部分断面側面図で
ある。図において、２は励磁コイル、５はアマチュア、５ｂは
外周部、５Ｃは内周部、５ｄはリブ、１１はロータ、１
１１は外周部、１１２は中間部、１１３は内周部、１１
４はリブである。なお、図中同一符号は同一または相当
部分を示す。Figures 1 to 3 are partial sectional views showing conventional devices;
The figure is a front view of a rotor showing a conventional device, and FIG. 5 is a front view of a conventional or amateur device showing an embodiment of this invention.
Fig. 6 is a partial sectional view showing one embodiment of this invention, Fig. 7 is a front view of a rotor showing one embodiment of this invention, and Fig. 8 is a front view of a rotor showing another embodiment of this invention. 9 is a partially sectional side view of a rotor showing another embodiment of this invention. In the figure, 2 is an excitation coil, 5 is an armature, 5b is an outer circumference, 5C is an inner circumference, 5d is a rib, 11 is a rotor, 1
11 is an outer peripheral part, 112 is an intermediate part, 113 is an inner peripheral part, 11
4 is a rib. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) one connected body having at least first to third magnetic parts that are mutually coupled with a non-magnetic material and magnetically separated from each other; disposed opposite to this one connected body, at least; A fourth magnetic part facing the first and second magnetic parts, a fifth magnetic part facing the second and third magnetic parts, and the fourth and fifth magnetic parts are magnetically coupled. Rib to do □
and an excitation coil that introduces magnetic flux into the first magnetic part side of the one connected body and derives the magnetic flux from the third magnetic part side.

(2) The non-magnetic material is provided between the first magnetic part and the second magnetic part, and in the gap between the second magnetic part and the third magnetic part. The electromagnetic coupling device according to claim 1, characterized in that it is composed of ribs.

(3) Utility model registration claim 1, characterized in that the non-magnetic material is constituted by a plate joined to the opposite side of the other connecting body in the first to third magnetic parts. The electromagnetic coupling device described in Section -1.

(4) the non-magnetic material is a plate joined to the opposite side of the other connecting body in the first to third magnetic parts;
Claims for Utility Model Registration characterized in that the invention is comprised of a protrusion that protrudes from the plate and is fitted into the gap between the magnetic parts to determine the relative positions of the first to third magnetic parts. The electromagnetic coupling device according to item 1.