| Patent application number | Description | Published |
|---|
| 20120309881 | RUBBER COMPOSITION AND USES THEREOF - A rubber composition has sufficient resistance to degradation and swelling caused by a liquid such as a water-soluble coolant and also is capable of having sufficient resistance to ozone. The rubber composition contains a fluororubber not having a vinylidene fluoride structure, a nitrile rubber, a fluorine-based oil and a peroxide vulcanizing agent. | 12-06-2012 |
| 20140326586 | LIMIT SWITCH - A limit switch has a housing having an opening in a front surface of the housing, and a connection hole in which a lead wire is drawn made in a bottom surface of the housing, a switch main body fixed in the housing, a front surface of which is vertically partitioned into a plurality of stages, a pair of fixed contact terminals embedded at each of the stages, an operation shaft exposed from a ceiling surface of the switch main body, a contact that is opened and closed by driving the operation shaft in a shaft center direction, and a projection provided between the fixed contact terminals embedded at the stages of the front surface of the switch main body. | 11-06-2014 |
| 20140360849 | LIMIT SWITCH AND METHOD FOR PRODUCING SAME - A limit switch having a housing having a box, an attachment hold made in a side surface of the box, having a cylindrical bearing section, a rotating shaft rotatably inserted through the cylindrical bearing section, a cam unit provided in a leading end portion of the rotating shaft, and an operation lever provided in the other end portion of the rotating shaft. Rotational action of the operation lever is converted into vertical action by the cam unit in the box. A contact of a switch main body accommodated in and fixed to the housing is opened and closed. An outer diameter of the cam unit is smaller than an inner diameter of the attachment hole. | 12-11-2014 |
| 20140374224 | LIMIT SWITCH - A limit switch has a housing, a plunger that is supported in the housing while being vertically movable, a switch main body disposed in and fixed to the housing by the plunger, an operation shaft having an upper end thereof exposed from a ceiling surface of the switch main body, a contact that is opened and closed by driving the upper end of the operation switch, and a displacement expanding mechanism arranged between the switch main body and the plunger. The displacement expanding mechanism has a pair of pivoting tongue pieces rotatably supported by a pair of support shafts arranged in parallel with each other. A free end of one of the pivoting tongue pieces is abutted on the upper end of the operation shaft. A free end of the other pivoting tongue piece is abutted on an upper surface of one of the pivoting tongue pieces. | 12-25-2014 |
| 20150114805 | SWITCH - A switch has a rotary shaft that rotates in response to an external force, a cam provided on the rotary shaft and including a cam action section, wherein the cam rotates in response to the rotation of the rotary shaft, a displacement member including a cam support section that contacts the cam action section, wherein the displacement member is displaced in response to the cam support section being pressed by the cam action section rotating, and a switch module that performs an on-off action in response to the displacement of the displacement member. The cam action section is made of a metal. The cam support section is made of a resin softer than the cam action section. | 04-30-2015 |
| 20150114806 | SWITCH - A switch has a switching mechanism, a housing in which the switching mechanism is disposed, and a slidable actuator that causes the switching mechanism to operate. At least one connection which can be in direct contact with outside air, out of connections between members of the switch, is provided with a sealing member. Rubber contained in the sealing member includes fluorocarbon rubber and does not include silicone rubber. | 04-30-2015 |
| 20160028291 | RETURN MECHANISM, ACCELERATION MECHANISM, POWER GENERATOR, TRANSMITTER, AND SWITCHING ARRANGEMENT - A return mechanism is achieved which requires only a small force for operation. In one aspect of the present invention, a return mechanism ( | 01-28-2016 |
