Smart glasses which is automatically activated by being used includes a display screen, a frame and two legs. A switch is located on a joint between the frame and one of the two legs. The switch turns on when the two legs rotate away and the switch turns off when the two legs rotate together. A state of the switch is acquired when the smart glasses is in a sleep mode and the display screen is activated when the switch turns on, and sensors on the smart glasses can further sense and detect physical characteristics of a user to identify the user and his authority and thus prevent or allow the automatic activation.

An electrical switch arrangement for electrically connecting a first electrical conductor to a second electrical conductor. The electrical switch arrangement includes a first circuit path having a first electrical resistance or impedance; and a second circuit path having a second electrical resistance or impedance that is lower than the first electrical resistance or impedance. The electrical switch arrangement is configured to provide a connection sequence for electrically connecting the first and second electrical conductors. During the connection sequence, the electrical switch arrangement moves from a first electrical connection state, sequentially through second and third electrical connection states, to a fourth electrical connection state.

A movable contact of a rotary switch, including a pair of contact blades for making an electrical contact to a stationary contact receivable between the contact blades. The movable contact includes a traction member for providing a traction force between the contact blades, wherein the traction member is a unitary piece including two frame portions for framing the pair of contact blades, the traction member including a spring portion for pressing one of the contact blades against the other contact blade, wherein the spring portion is arranged between the two frame portions arranged at a distance from each other.

A movable contact of a rotary switch, including a pair of contact blades for making an electrical contact to a stationary contact receivable between the contact blades. The movable contact includes a traction member for providing a traction force between the contact blades, wherein the traction member is a unitary piece including two frame portions for framing the pair of contact blades, the traction member including a spring portion for pressing one of the contact blades against the other contact blade, wherein the spring portion is arranged between the two frame portions arranged at a distance from each other.

An operating device includes: a substrate on which a plurality of electrode patterns are formed; and a sliding electrode which has three contact points sliding on the plurality of electrode patterns, which is held by an operating member that is displaced relative to the substrate according to an input operation, and whose state of connection with each of the plurality of electrode patterns at the three contact points is switched according to the displacement of the operating member. Three gaps located on three trajectories, on which the three contact points move according to the displacement of the operating member, are provided between the two adjacent electrode patterns. In a state in which any one of the contact points is located in one of the gaps, the other two or more contact points are in contact with any one of the plurality of electrode patterns.

A system comprises an industrial enclosure, a first magnetic control and a second magnetic control. The industrial enclosure has a cover with an outer surface. The second magnetic control is nested within the first magnetic control, and the nested magnetic controls are secured to the outer surface of the cover of the enclosure.

A fog lamp knob (12) and a fog lamp rotor (16) are mounted from one direction along an axis center line (CL). When the fog lamp knob (12) and the fog lamp rotor (16) are mounted, a drive pin (24) on a fog lamp mobile member (22) is disposed between the fog lamp knob (12) cam surface (15) and the fog lamp rotor (16) cam surface (20).

A remotely-controlled rotary disconnecting switch that includes an operating device and a switch body, which includes at least one switch unit. Each switch unit includes a moving contact assembly and a static contact. The operating device drives the moving contact assembly to rotate to be connected to or disconnected from the static contact to connect or disconnect. The operating device includes an operating shaft, a real-time energy storage mechanism, a delayed energy storage mechanism, a locking mechanism with a locking fastener and a tripping mechanism with a trip that actuates to drive the locking fastener to be unlocked from the delayed energy storage mechanism, the delayed energy storage mechanism releases energy to drive the operating shaft to rotate to an opening position, and then the operating shaft drives the real-time operation mechanism to drive the remotely-controlled rotary disconnecting switch to be switched to an opened state.

A multi-functional manipulation apparatus and method include a switch that operates by an external force from a neutral position and returns to the neutral position when the external force is removed, a vibrator coupled to the switch to vibrate depending on an operation of the switch, and a controller that controls a vehicle accessory device corresponding to the vibrator and the switch, in response to the operation of the switch.

A multi-functional manipulation apparatus and method include a switch that operates by an external force from a neutral position and returns to the neutral position when the external force is removed, a vibrator coupled to the switch to vibrate depending on an operation of the switch, and a controller that controls a vehicle accessory device corresponding to the vibrator and the switch, in response to the operation of the switch.