JPS6335240U

JPS6335240U -

Info

Publication number: JPS6335240U
Application number: JP12904886U
Authority: JP
Priority date: 1986-08-25
Filing date: 1986-08-25
Publication date: 1988-03-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の接点開閉装置の構
成を示す分解斜視図、第２図はその一部を省略し
て示す斜視図、第３Ａ図〜第３Ｃ図は本実施例の
動作を示す断面図、第４図は先行技術による接点
開閉装置５１の構造を示す断面図である。１，５１…接点開閉装置、５，５４…電磁石、
６，５５…アマチヤ、７，５８…カード、９，６
１…可動接触子、１０，６０…可動接点、１１，
６２…固定接触子、１２，６３…固定接点、１４
，５７…ばね部材。 Fig. 1 is an exploded perspective view showing the structure of a contact opening/closing device according to an embodiment of the present invention, Fig. 2 is a perspective view with some parts omitted, and Figs. 3A to 3C show the operation of this embodiment. FIG. 4 is a sectional view showing the structure of a contact opening/closing device 51 according to the prior art. 1,51...Contact switching device, 5,54...Electromagnet,
6,55...Amachia, 7,58...Card, 9,6
1... Movable contact, 10, 60... Movable contact, 11,
62... Fixed contact, 12, 63... Fixed contact, 14
, 57... Spring member.

補正昭６１．１２．２２実用新案登録請求の範囲を次のように補正する
。Amendment December 22, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】電磁石と、固定接点を有する固定接触子と、可動接点を有する可動接触子と、上記電磁石の電磁力によつて予め定めた支点回
りに角変位するアーマチユアと、上記アーマチユアの長手方向に間隔をあけて、
かつ可動接点の両側にそれぞれ配置される二つの
押圧部を有し、二つの押圧部のうちの上記アーマ
チユアの支点から遠い方を長く突出させ、近い方
を短く突出させたカードとを含むことを特徴とす
る接点開閉装置。図面の簡単な説明を次のように補正する。明細書第１０頁第７行目〜第８行目において「
６，５５…アマチヤ、」とあるを、「６，５５…
アーマチユア、」に訂正する。[Scope of claim for utility model registration] An electromagnet, a fixed contact having a fixed contact, a movable contact having a movable contact, an armature that is angularly displaced around a predetermined fulcrum by the electromagnetic force of the electromagnet, and the above. At intervals in the longitudinal direction of the armature,
and a card having two pressing parts arranged on both sides of the movable contact, the one farther from the fulcrum of the armature of the two pressing parts protruding longer, and the one closer to the fulcrum of the armature protruding shorter. Characteristic contact opening/closing device. The brief description of the drawing has been amended as follows. In the specification, page 10, line 7 to line 8, “
6,55...Amachiya," is replaced with "6,55...
Armature,” amended.

Claims

[Scope of Claim for Utility Model Registration] An electromagnet, a fixed contact having a fixed contact, a movable contact having a movable contact, an armature that is angularly displaced around a predetermined fulcrum by the electromagnetic force of the electromagnet, and the above. The armature has two pressing parts arranged at intervals in the longitudinal direction of the armature and on both sides of the movable contact. Of the two pressing parts, the one farther from the fulcrum of the armature projects longer, and the one closer A contact opening/closing device comprising a short protruding card.