An operation device includes a support portion, a moving body operated by an operator and movably supported by the support portion, a detection unit that detects movement of the moving body, and contact portions respectively provided on the support portion and the moving body and brought into contact with each other. The contact portion of one of the support portion and the moving body has an elastic region that is first brought into contact with the contact portion of the other when the contact portions are brought into contact with each other and a rigid region provided adjacent to the elastic region and continuously brought into contact with the contact portion of the other following the contact of the elastic region to regulate the movement of the moving body.

An operation device includes a support portion, a moving body operated by an operator and movably supported by the support portion, a detection unit that detects movement of the moving body, and contact portions respectively provided on the support portion and the moving body and brought into contact with each other. The contact portion of one of the support portion and the moving body has an elastic region that is first brought into contact with the contact portion of the other when the contact portions are brought into contact with each other and a rigid region provided adjacent to the elastic region and continuously brought into contact with the contact portion of the other following the contact of the elastic region to regulate the movement of the moving body.

A gyral-linear actuator for an encoder comprises an actuator housing having a first end, a second end opposite the first end, and a hollow. A control member extends from the first end of the actuator housing. A spring is positioned within the hollow of the actuator housing. Moreover, a coupler has an encoder connector and an extension that couples the control member to the encoder connector. Under this configuration, when the encoder connector is coupled to a rotary shaft of the encoder, rotation of the control member causes corresponding rotation of the encoder connector so as to turn the rotary shaft of the encoder, and depression of the control member causes corresponding depression of the rotary shaft of the encoder operating a switch function of the rotary encoder.

The contactor rotary connector is provided with a first connector having a first terminal supported by a first mold; and a second connector having a second terminal supported by a second mold. The first connector is provided with a first space block. The second connector is provided with a second space block; a fixed component capable of holding the first mold and the second mold in a coupled state by being rotatably housed in the first space block and the second space block; a contactor capable of contacting the first terminal and the second terminal; and a rotating shaft that integrally couples the contactor and the fixed component, is rotatably supported by one of the first mold and the second mold, and is capable of connecting the first terminal and the second terminal by rotating the contactor.

A steering wheel remote control for a vehicle includes: a first button and a second button arranged on a top surface of the remote control and configured to move downward when being pressed; and a first printed circuit board (PCB) and a second PCB each of which arranged under the first button and the second button. The first PCB comprises a first switch terminal configured to be pressed downward to perform a first function when the first button moves downward, and the second PCB comprises a second switch terminal configured to be pressed downward to perform a second function when the second button moves downward. The first PCB and the second PCB are spaced apart from each other in a vertical direction.

A steering wheel remote control for a vehicle includes: a first button and a second button arranged on a top surface of the remote control and configured to move downward when being pressed; and a first printed circuit board (PCB) and a second PCB each of which arranged under the first button and the second button. The first PCB comprises a first switch terminal configured to be pressed downward to perform a first function when the first button moves downward, and the second PCB comprises a second switch terminal configured to be pressed downward to perform a second function when the second button moves downward. The first PCB and the second PCB are spaced apart from each other in a vertical direction.

The invention relates to an electrical switch (30) for an electrical appliance (2), in particular for a power tool, which has at least two switching contacts (34, 36), which can be jointly moved between a switched-off position (38), in which the switching contacts (34, 36) have no electrical connection to a counter contact (42) of the switch (30), and a switched-on position (40), in which the switching contacts (34, 36) are electrically connected to the counter contact (42). To maintain a contact resistance of the switch (30) at a largely constant value over the service life, it is proposed to arrange and/or design the switching contacts (34, 36) and/or the counter contact (42) such that, when the switch (30) transitions between the switched-off position (38) and the switched-on position (40), the switching contacts (34, 36) successively enter into electrical contact with the counter contact (42) or successively break the electrical contact.

An operation device includes a scroll wheel, a portion of which projects from an opening of an operation surface. The scroll wheel is configured to be rotated by an operator. The scroll wheel includes a ring member that is formed by a light transmissive member, which is configured to transmit light. The operation device includes: a light source that is configured to generate light for nighttime illumination; a wheel illumination light guide member that is configured to guide the light, which is outputted from the light source, to the scroll wheel; and a metal film that is formed at an inner peripheral surface of the ring member.

The electrical switch includes a first and a second fixed contact, and a rotatable knife contact including at least one pair of blades being flexibly connected to each other and rotating around a rotational axis. A third fixed contact is positioned on an opposite side of the rotational axis in relation to the adjacent first and second fixed contact and a middle portion of the rotatable knife contact is electrically connected to the third fixed contact. The rotatable knife contact connects in a first switching position the first fixed contact and in a second switching position the second fixed contact to the third fixed contact.

The electrical switch includes a first and a second fixed contact, and a rotatable knife contact including at least one pair of blades being flexibly connected to each other and rotating around a rotational axis. A third fixed contact is positioned on an opposite side of the rotational axis in relation to the adjacent first and second fixed contact and a middle portion of the rotatable knife contact is electrically connected to the third fixed contact. The rotatable knife contact connects in a first switching position the first fixed contact and in a second switching position the second fixed contact to the third fixed contact.