JPS6380818U

JPS6380818U -

Info

Publication number: JPS6380818U
Application number: JP17630686U
Authority: JP
Priority date: 1986-11-17
Filing date: 1986-11-17
Publication date: 1988-05-27

Description

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

第１図はこの考案の一実施例による回転形の双
方向性有極電磁石のアマチユアおよび操作部材の
平面図、第２図は第１図の線―に沿つた断面
図、第３図は従来の回転形の双方向性有極電磁石
の斜視図、第４図は第３図の平面図、第５図は第
３図のもののヨークと永久磁石のみの斜視図、第
６図、第７図は第３図のものの動作を説明するた
めの磁気回路図である。図において、１はコイル、３Ａはアマチユア、
３０４〜３０７は吸着部、４，５はヨーク、４０
１，４０２，５０１，５０２は吸着部、６，７は
永久磁石、８Ａは操作部材、８０１は結合部であ
る。なお、各図中同一符号は同一または相当部を
示す。 Fig. 1 is a plan view of the armature and operating member of a rotating bidirectional polarized electromagnet according to an embodiment of this invention, Fig. 2 is a sectional view taken along the line - in Fig. 1, and Fig. 3 is a conventional one. Figure 4 is a plan view of Figure 3, Figure 5 is a perspective view of only the yoke and permanent magnet of Figure 3, Figures 6 and 7. 3 is a magnetic circuit diagram for explaining the operation of the device shown in FIG. 3. FIG. In the figure, 1 is a coil, 3A is an amateur,
304 to 307 are suction parts, 4 and 5 are yokes, 40
Reference numerals 1, 402, 501, and 502 are adsorption parts, 6 and 7 are permanent magnets, 8A is an operating member, and 801 is a coupling part. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

アマチユア、このアマチユアの両端部の吸着部
に対向して吸着部を有するヨーク、前記アマチユ
アおよびヨークを通して磁束を流す永久磁石とコ
イル、および被作動部材に結合される結合部を有
し前記アマチユアの端部に設けられた操作部材を
備え、前記コイルの通電方向を逆転することによ
り前記アマチユアをヨークの吸着部間で往復動さ
せるようにした双方向性有極電磁石において、前
記操作部材を前記アマチユアの端部に耐摩耗性材
料で一体的に成形して形成したことを特徴とする
双方向性有極電磁石。 an armature, a yoke having a suction portion opposite to the attraction portions at both ends of the armature, a permanent magnet and a coil that flow a magnetic flux through the armature and the yoke, and an end of the armature having a coupling portion coupled to an actuated member. In the bidirectional polarized electromagnet, the armature is reciprocated between the attraction parts of the yoke by reversing the current direction of the coil. A bidirectional polarized electromagnet characterized by having its end portion integrally molded with a wear-resistant material.