JPH0480010U

JPH0480010U -

Info

Publication number: JPH0480010U
Application number: JP12586590U
Authority: JP
Priority date: 1990-11-27
Filing date: 1990-11-27
Publication date: 1992-07-13

Description

[Brief explanation of the drawing]

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。Ａ，Ｂ……第１及び第２の電磁石部、１，２…
…第１及び第２の鉄芯、１ａ，２ａ……一端、１
ｂ，２ｂ……他端、３，４……第１及び第２のコ
イル、５，６……第１及び第２の継鉄片、５ａ，
６ａ……端部、７，８……第１及び第２の磁極片
、７ａ，８ａ……一端（一方磁極部）、７ｂ，８
ｂ……他端（他方磁極部）、９……永久磁石、１
０，１１……第１及び第２接極子、１０ａ，１１
ａ……一端、１０ｂ，１１ｂ……他端、１０ｃ，
１１ｃ……略中央部。 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. A, B...first and second electromagnet parts, 1, 2...
...First and second iron cores, 1a, 2a...One end, 1
b, 2b...other end, 3, 4...first and second coils, 5,6...first and second yoke pieces, 5a,
6a... end, 7, 8... first and second magnetic pole pieces, 7a, 8a... one end (one magnetic pole part), 7b, 8
b...Other end (other magnetic pole part), 9...Permanent magnet, 1
0, 11...first and second armature, 10a, 11
a...One end, 10b, 11b...Other end, 10c,
11c...About the center.

Claims

[Claims for Utility Model Registration] A rod-shaped first iron core, a first coil wound around the first iron core, and a first coil fixed to one end of the first iron core.
a first magnetic pole piece having two magnetic pole parts fixed to the other end of the first iron core; and a rod-shaped second iron core. , a second coil wound around a second iron core, and a second coil fixed to one end of the second iron core.
a second electromagnet section comprising a yoke piece, a second magnetic pole piece fixed to the other end of the second iron core with two magnetic pole sections; a permanent magnet sandwiched between first and second yoke pieces, whose substantially central portion is rotatably supported by the end of the first yoke piece, and one end of which is connected to a first magnetic pole piece by a first coil magnetic flux; A first armature that is attracted to one magnetic pole part of the armature and the other end of which is attracted to the other magnetic pole part of a second magnetic pole piece by the magnetic flux of the permanent magnet, and a substantially central part that is rotated to the end of the second yoke piece. A second magnetic pole piece that is movably supported, one end of which is attracted to one magnetic pole part of the second magnetic pole piece by the magnetic flux of the second coil, and the other end of which is attracted to the other magnetic pole part of the first magnetic pole piece by the magnetic flux of the permanent magnet. A polarized electromagnet device comprising: an armature; and a polarized electromagnetic device.