JPH0480011U - - Google Patents

Description

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

第１図は、本考案の一実施例で無励磁の状態を
示す断面正面図、第２図は、同上を励磁し、第１
及び第２の両接極子が反転した状態を示す断面正
面図、第３図は、同上を励磁し、第１の接極子の
みが反転した状態を示す断面正面図、第４図は、
同上を励磁し、第２の接極子のみが反転した状態
を示す断面正面図、第５図は、従来例の無励磁の
場合の状態を示す断面正面図、第６図は、同上を
励磁した場合の状態を示す断面正面図である。 １……鉄芯、１ａ……中央片、１ｂ，１ｃ……
中央片の両端部、１ｄ，１ｅ……第１及び第２の
磁極片、１ｆ……中央片の中央部、２，３……第
１及び第２の継鉄片、２ａ，３ａ……端部、４，
５……第１及び第２のコイル、６，７……第１及
び第２の永久磁石、６ａ，７ａ……一方磁極部、
６ｂ，７ｂ……他方磁極部、８，９……第１及び
第２の接極子、８ａ，９ａ……略中央部、８ｂ，
９ｂ……一端、８ｃ，９ｃ……他端。 FIG. 1 is a cross-sectional front view showing an embodiment of the present invention in a non-excited state, and FIG.
and FIG. 3 is a cross-sectional front view showing a state in which both second armatures are inverted, FIG. 3 is a cross-sectional front view showing a state in which the same as above is excited and only the first armature is inverted, and FIG.
FIG. 5 is a cross-sectional front view showing a state in which the same as above is energized and only the second armature is reversed. FIG. 5 is a sectional front view showing the state in the case of non-excitation of the conventional example. FIG. 1...Iron core, 1a...Central piece, 1b, 1c...
Both ends of the center piece, 1d, 1e...first and second magnetic pole pieces, 1f...center part of the center piece, 2, 3...first and second yoke pieces, 2a, 3a...ends ,4,
5... First and second coils, 6, 7... First and second permanent magnets, 6a, 7a... One magnetic pole part,
6b, 7b...other magnetic pole part, 8, 9...first and second armatures, 8a, 9a...approximately central part, 8b,
9b...one end, 8c, 9c...other end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央片と中央片の両端部にて互いに反対方向に
延出された第１及び第２の磁極片とを有して形成
された鉄芯と、鉄芯の第１及び第２の磁極片にそ
れぞれ並設されるよう鉄芯の中央片の中央部に固
着された第１及び第２の継鉄片と、第１及び第２
の継鉄片の両側にて鉄芯の中央片に巻回された第
１及び第２のコイルと、着磁された一方磁極部を
鉄芯の中央片の両端部に固着された第１及び第２
の永久磁石と、第１及び第２の継鉄片の端部に略
中央部をそれぞれ回動自在に支持され、一端が第
１及び第２のコイル磁束により鉄芯の第１及び第
２の磁極片にそれぞれ吸引され、他端が第２及び
第１の永久磁石の磁束により第２及び第１の永久
磁石の他方磁極部にそれぞれ吸引される第１及び
第２の接極子と、を有して構成された有極電磁石
装置。 An iron core formed with a central piece and first and second magnetic pole pieces extending in mutually opposite directions at both ends of the central piece, and the first and second magnetic pole pieces of the iron core. first and second yoke pieces fixed to the central part of the center piece of the iron core so as to be arranged in parallel, and the first and second yoke pieces;
first and second coils wound around the center piece of the iron core on both sides of the yoke piece; 2
The permanent magnet and the substantially central portions are rotatably supported by the ends of the first and second yoke pieces, respectively, and one end is connected to the first and second magnetic poles of the iron core by the first and second coil magnetic fluxes. first and second armatures, each of which is attracted to the other end of the armature, and whose other end is attracted to the other magnetic pole part of the second and first permanent magnets by the magnetic flux of the second and first permanent magnets. A polar electromagnetic device consisting of