JPS58150375U - Rotating machine field device - Google Patents

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

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

第１図ａは従来装置の横断面図、第Ｎすは第１図ａのＡ
−Ａ線断面図、第２図ａはこめ考案の−　　一実施例に
よる界磁装置の半断面図、第２図すは第２図ａのＢ−Ｂ
線断面図、第２図Ｃは第２図ａは又はｂの内周面から見
た斜視部分図である。 図において、２は継鉄、５は磁極片、６は界磁々極であ
る。なお、図中、同一符号は同−又は相当部分を示す。Figure 1 a is a cross-sectional view of the conventional device, and No. N is A in Figure 1 a.
- A sectional view taken along the line A, FIG. 2a is a half-sectional view of a field device according to an embodiment of the invention, FIG. 2 or B-B in FIG. 2a
The line sectional view, FIG. 2C, is a perspective partial view seen from the inner peripheral surface of FIG. 2A or 2B. In the figure, 2 is a yoke, 5 is a magnetic pole piece, and 6 is a field pole. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　薄鋼板部材で構成される筒状の継鉄とこの継鉄の内
周面に固着される永久磁石材によって構成される界磁々
極を有してなるものにおいて、毎極の上記界磁々極を複
数個の磁極片にブロック分割し、各々継鉄内周面に固着
したことを特徴とする回転機の界磁装置。゛ In a device comprising a cylindrical yoke made of a thin steel plate member and a field pole made of a permanent magnetic material fixed to the inner peripheral surface of this yoke, the field pole of each pole is A field device for a rotating machine, characterized in that each pole is divided into blocks into a plurality of magnetic pole pieces, each of which is fixed to the inner peripheral surface of a yoke.