A self-power wireless switch according to an embodiment of the present disclosure includes a lower body, an upper body rotatably coupled to one side of the lower body through a rotating shaft, a printed circuit board (PCB) comprising a contact unit which is coupled to the upper body and is in contact with a switch member pressed by a user, and a generator disposed on a bottom surface of the PCB and supplying power to the PCB. When the user presses the switch member, while the upper body rotates, a pressure is applied to a generator bar disposed on the generator to generate power.

A self-power wireless switch according to an embodiment of the present disclosure includes a lower body, an upper body rotatably coupled to one side of the lower body through a rotating shaft, a printed circuit board (PCB) comprising a contact unit which is coupled to the upper body and is in contact with a switch member pressed by a user, and a generator disposed on a bottom surface of the PCB and supplying power to the PCB. When the user presses the switch member, while the upper body rotates, a pressure is applied to a generator bar disposed on the generator to generate power.

Apparatuses and methods for activating a switch are provided. The switch is supported by one of a bracket and a panel and includes a switch body and a switch plunger that is moveably coupled to the switch body to activate and deactivate the switch. In one example, the apparatus includes a clamp body that is configured to be removably coupled to the one of the bracket and the panel and that has an opening formed therethrough. The apparatus further includes a rod portion having a first end portion that has a surface that includes a first concave surface. The rod portion is configured to be advanced through the opening. The surface interfaces with the switch plunger and moves the switch plunger to activate the switch when the clamp body is coupled to the one of the bracket and the panel and when the rod portion is advanced through the opening.

Apparatuses and methods for activating a switch are provided. The switch is supported by one of a bracket and a panel and includes a switch body and a switch plunger that is moveably coupled to the switch body to activate and deactivate the switch. In one example, the apparatus includes a clamp body that is configured to be removably coupled to the one of the bracket and the panel and that has an opening formed therethrough. The apparatus further includes a rod portion having a first end portion that has a surface that includes a first concave surface. The rod portion is configured to be advanced through the opening. The surface interfaces with the switch plunger and moves the switch plunger to activate the switch when the clamp body is coupled to the one of the bracket and the panel and when the rod portion is advanced through the opening.

A switch may include: a movable member comprising a movable piece extending from a swing shaft and being swingable around the swing shaft; and a pressing member configured to press the movable piece while moving in response to a pushing operation, the movable piece swinging in response to pressing from the pressing member. The pressing member comprises a first contact portion configured to slide along an extending direction of the movable piece in a state of being in contact with the movable piece due to movement by the pushing operation, and a second contact portion configured to be in contact with the movable piece at a position different from a position where the first contact portion is in contact, due to the movement by the pushing operation, and the pressing member presses the movable piece by the first contact portion and the second contact portion in a contact state.

A switch may include: a movable member comprising a movable piece extending from a swing shaft and being swingable around the swing shaft; and a pressing member configured to press the movable piece while moving in response to a pushing operation, the movable piece swinging in response to pressing from the pressing member. The pressing member comprises a first contact portion configured to slide along an extending direction of the movable piece in a state of being in contact with the movable piece due to movement by the pushing operation, and a second contact portion configured to be in contact with the movable piece at a position different from a position where the first contact portion is in contact, due to the movement by the pushing operation, and the pressing member presses the movable piece by the first contact portion and the second contact portion in a contact state.

A keyboard device includes a casing, a circuit board, plural keys and an electrostatic conduction module. The circuit board is disposed within the casing. The circuit board includes a ground terminal. The plural keys installed in the corresponding key slots of the casing. The electrostatic conduction module includes a first conductive element, an elastic conductive element and a second conductive element. The first conductive element is installed on a keycap of the key. The elastic conductive element is disposed within the casing and contacted with the circuit board. The second conductive element is connected between the first conductive element and the elastic conductive element. Moreover, electrostatic charges on the keycap are transferred to the circuit board through the first conductive element, the second conductive element and the elastic conductive element and discharged from the ground terminal of the circuit board.

A keyboard device includes a casing, a circuit board, plural keys and an electrostatic conduction module. The circuit board is disposed within the casing. The circuit board includes a ground terminal. The plural keys installed in the corresponding key slots of the casing. The electrostatic conduction module includes a first conductive element, an elastic conductive element and a second conductive element. The first conductive element is installed on a keycap of the key. The elastic conductive element is disposed within the casing and contacted with the circuit board. The second conductive element is connected between the first conductive element and the elastic conductive element. Moreover, electrostatic charges on the keycap are transferred to the circuit board through the first conductive element, the second conductive element and the elastic conductive element and discharged from the ground terminal of the circuit board.

A push switch includes a movable contact member, a first fixed contact, and a second fixed contact. The push switch is in a first contact state in a first contact position where the movable contact member contacts the first fixed contact, and is in a second contact state in a second contact position where the movable contact member contacts the second fixed contact. The push switch is not switched to an on state in response to transitioning from an off state to the first contact state, and is switched to the on state in response to further transitioning to the second contact state, and the push switch is not switched from the on state to the off state in response to the second contact state being released, and is switched from the on state to the off state in response to the first contact state being further released.

A push switch includes a movable contact member, a first fixed contact, and a second fixed contact. The push switch is in a first contact state in a first contact position where the movable contact member contacts the first fixed contact, and is in a second contact state in a second contact position where the movable contact member contacts the second fixed contact. The push switch is not switched to an on state in response to transitioning from an off state to the first contact state, and is switched to the on state in response to further transitioning to the second contact state, and the push switch is not switched from the on state to the off state in response to the second contact state being released, and is switched from the on state to the off state in response to the first contact state being further released.