JPS6176652U - - Google Patents

Description

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

第１図は本考案の一実施例を示す一部切欠斜視
図、第２図は同上の要部平面図、第３図は同上に
使用する可動鉄片の一例を示す斜視図、第４図は
本考案に係るリレー駆動用電磁装置の一例を示す
一部省略分解斜視図、第５図は従来例の部分平面
図である。 １はコイル、２はコイル枠、４は可動鉄片、６
，７は継鉄、８は永久磁石片、９は保持溝、１０
は押さえばね、１１は突起である。 Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention, Fig. 2 is a plan view of the main parts of the same, Fig. 3 is a perspective view showing an example of a movable iron piece used in the above, and Fig. 4 is a perspective view showing an example of the movable iron piece used in the same. FIG. 5 is a partially omitted exploded perspective view showing an example of the electromagnetic device for driving a relay according to the present invention, and FIG. 5 is a partial plan view of a conventional example. 1 is a coil, 2 is a coil frame, 4 is a movable iron piece, 6
, 7 is a yoke, 8 is a permanent magnet piece, 9 is a holding groove, 10
1 is a pressing spring, and 11 is a protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コイルが巻装されたコイル枠と、コイル枠に挿
通される可動鉄片と、可動鉄片を介在させた形で
相対向して配設される一対の継鉄と、両継鉄に各
磁極面を当接させる永久磁石片と、可動鉄片の一
端部が両継鉄の一端部間で移動自在となるように
一方の継鉄の他端部に可動鉄片の他端部を保持す
る押さえばねとから構成され、可動鉄片の上記他
端部と一方の継鉄の上記他端部との対向面におい
ていずれか一方に突起が形成されるとともに、い
ずれか他方には突起に対応する保持溝が形成され
、保持溝に突起が嵌合することにより可動鉄片が
継鉄に揺動自在に枢支されて成るリレー駆動用電
磁装置。 A coil frame around which a coil is wound, a movable iron piece that is inserted through the coil frame, a pair of yokes that are arranged facing each other with the movable iron pieces interposed, and each magnetic pole face on both yokes. A permanent magnet piece brought into contact with the movable iron piece, and a presser spring that holds the other end of the movable iron piece at the other end of one of the yoke so that the one end of the movable iron piece can be moved between the ends of both yokes. A protrusion is formed on one of the facing surfaces of the other end of the movable iron piece and the other end of one of the yoke, and a retaining groove corresponding to the protrusion is formed on the other. An electromagnetic device for driving a relay, in which a movable iron piece is swingably supported on a yoke by fitting a protrusion into a holding groove.