摘要:
A limit switch (1) disclosed is arranged such that respective cam action sections (33b, 34b) of first and second cams (33, 34) are pressed by cam support sections to displace a plunger (41) for an on and off operation of a switch module. The first to third cam support sections (44 to 46) are each made of a resin softer than the cam action sections (33b, 34b).
摘要:
Provided is a switch capable of suppressing contact failure in a contact point and maintaining high airtightness for a long time even under a high temperature environment. The switch at least includes a switching mechanism (11), a housing (3), and an actuator (7), at least one connection which can be in direct contact with outside air, out of connections between members of the switch, being provided with a sealing member, rubber contained in the sealing member mainly containing fluorocarbon rubber and not containing silicone rubber.
摘要:
The present invention provides an object detecting actuator and an object detecting switch with increased durability. The actuator of the present invention includes a roller that receives a load of an external force; and a roller lever to which the roller is rotatably attached by means of a rotary shaft, the actuator being a displacement member that is displaced in accordance with the load of the force received by the roller, wherein the roller is constituted by a sintered body of stainless steel material impregnated with lubricating oil, and a density of the sintered body of stainless steel material is in a range of 6.45 to 6.7 g/cm 3 .
摘要:
It is an object of the present invention to provide a switch with which heat resistance and cold resistance can both be increased inexpensively. This switch comprises a bearing member, a shaft, a manipulation member, and a switch main body. The shaft is slidably supported by the bearing member. The manipulation member is linked to the shaft. The switch main body switches a contact according to displacement of the shaft. The shaft or the bearing member includes a sliding face having a groove.
摘要:
A limit switch (1) disclosed is arranged such that respective cam action sections (33b, 34b) of first and second cams (33, 34) are pressed by cam support sections to displace a plunger (41) for an on and off operation of a switch module. The first to third cam support sections (44 to 46) are each made of a resin softer than the cam action sections (33b, 34b).
摘要:
The present invention provides an object detecting actuator and an object detecting switch with increased durability. The actuator of the present invention includes a roller that receives a load of an external force; and a roller lever to which the roller is rotatably attached by means of a rotary shaft, the actuator being a displacement member that is displaced in accordance with the load of the force received by the roller, wherein the roller is constituted by a sintered body of stainless steel material impregnated with lubricating oil, and a density of the sintered body of stainless steel material is in a range of 6.45 to 6.7 g/cm 3 .
摘要翻译:本发明提供一种具有增加的耐久性的物体检测致动器和物体检测开关。 本发明的致动器包括:承受外力载荷的辊; 以及滚子杆,滚子通过旋转轴可旋转地附接到所述滚子杆上,所述致动器是根据所述辊接收的力的载荷而位移的位移构件,其中所述滚子由 浸渍有润滑油的不锈钢材料,不锈钢材料烧结体的密度在6.45〜6.7g / cm 3的范围内。