JPH045039U

JPH045039U -

Info

Publication number: JPH045039U
Application number: JP4647490U
Authority: JP
Priority date: 1990-04-24
Filing date: 1990-04-24
Publication date: 1992-01-17

Description

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例の分解斜視図
、第２図はその底面側から見た分解斜視図、第３
図はその組立断面側面図、第４図はその組立断面
正面図、第５図は調整動作説明図、第６図は第２
の実施例の分解斜視図、第７図は第３の実施例の
分解斜視図、第８図は従来例の分解斜視図、第９
図はその組立断面正面図、第１０図はその組立断
面側面図、第１１図は従来例の調整動作説明図で
ある。１……接点装置、４……伝達手段、５……ケー
ス、１０……電磁石装置、３１……可動枠、３２
……復帰ばね、４１……調整部材、４９……ばね
手段、７２……固定接点、７７……可動接点。 Fig. 1 is an exploded perspective view of the first embodiment of this invention, Fig. 2 is an exploded perspective view of the first embodiment as seen from the bottom side, and Fig. 3
The figure is an assembled sectional side view, Figure 4 is an assembled sectional front view, Figure 5 is an explanatory diagram of the adjustment operation, and Figure 6 is the second
FIG. 7 is an exploded perspective view of the third embodiment, FIG. 8 is an exploded perspective view of the conventional example, and FIG. 9 is an exploded perspective view of the third embodiment.
10 is an assembled sectional front view thereof, FIG. 10 is an assembled sectional side view thereof, and FIG. 11 is an explanatory diagram of adjustment operation of a conventional example. DESCRIPTION OF SYMBOLS 1... Contact device, 4... Transmission means, 5... Case, 10... Electromagnet device, 31... Movable frame, 32
... Return spring, 41 ... Adjustment member, 49 ... Spring means, 72 ... Fixed contact, 77 ... Movable contact.

Claims

[Scope of Claim for Utility Model Registration] A contact having a case, a movable frame having a fixed contact, holding a movable contact that approaches and separates from the fixed contact, and biased by a return spring in the opposite direction to the operating direction of the movable contact. an electromagnetic device having a movable body movable in the case so as to be movable in the direction of operation of the movable contact and operated by excitation; In the electromagnetic contactor, the electromagnetic contactor includes a transmission means for bringing the movable contact into contact with and separating from the fixed contact, and an adjustment member that comes into contact with the electromagnet device to give an inclination to the electromagnet device and adjust the pushing amount of the movable contact. A spring means is provided at the end of the electromagnet device opposite to the transmission means and on the bottom side of the case to bias the electromagnet device toward the bottom of the contact device, and the adjustment member is connected to the electromagnet device. An electromagnet device, characterized in that the electromagnet device is provided at a position corresponding to the spring means on the side of the contact device.