An acoustic output device includes a base case whose internal space is formed as an arrangement space and in which an insertion hole communicating with the internal space is formed, a cover that covers at least a part of the base case, an elastically deformable waterproof sheet including a flat surface portion joined to the base case and a bag-shaped pocket portion inserted into the insertion hole, a push button including an operating portion to be pressed and operated and a working portion inserted into the pocket portion, a substrate that is arranged in the arrangement space, and a switch that is arranged on the substrate and operated by the working portion via the pocket portion.

An acoustic output device includes a base case whose internal space is formed as an arrangement space and in which an insertion hole communicating with the internal space is formed, a cover that covers at least a part of the base case, an elastically deformable waterproof sheet including a flat surface portion joined to the base case and a bag-shaped pocket portion inserted into the insertion hole, a push button including an operating portion to be pressed and operated and a working portion inserted into the pocket portion, a substrate that is arranged in the arrangement space, and a switch that is arranged on the substrate and operated by the working portion via the pocket portion.

A combined dual-conductive key switch including a base, a cover arranged above the base, a conductive core, a mechanical-conducting component and an inductive switch which are electrically connected to a PCB respectively; and a conduction trigger block corresponding to the mechanical-conducting component and a magnet corresponding to the inductive switch are respectively arranged on the conductive core; and the conduction trigger block triggers a conduction stroke of conducting the mechanical-conducting component, which is different from a conduction stroke of conducting the inductive switch triggered by the magnet. The combined dual-conductive key switch is provided for achieving dual-conductive functions of pressing once and performing two actions for a product.

The utility model discloses a combined dual-conductive key switch comprising a base, a cover arranged above the base and a conductive core, wherein it further comprises a light-conducting component and an inductive switch which are electrically connected to a PCB respectively; and a light-blocking protrusion corresponding to the light-conducting component and a magnet corresponding to the inductive switch are respectively arranged on the conductive core; and the light-blocking protrusion triggers a conduction stroke of conducting the light-conducting component, which is different from a conduction stroke of conducting the inductive switch triggered by the magnet. According to the utility model, the combined dual-conductive key switch is provided for achieving dual-conductive functions of pressing once and performing two actions for a product, which gives more functions to the key switch and provides better user experience.

The utility model discloses a dual-conductive key switch comprising a base, a cover arranged above the base, and a conductive core, wherein it further comprises a first conducting component and a second conducting component which are triggered to conduct sequentially by the conductive core. According to the utility model, the dual-conductive key switch is provided for achieving dual-conductive function of pressing once and performing two actions for a product, which gives more functions to the key switch and provides better user experience.

A combined dual-conductive key switch including a base, a cover arranged above the base, a conductive core, a mechanical-conducting component and an inductive switch which are electrically connected to a PCB respectively; and a conduction trigger block corresponding to the mechanical-conducting component and a magnet corresponding to the inductive switch are respectively arranged on the conductive core; and the conduction trigger block triggers a conduction stroke of conducting the mechanical-conducting component, which is different from a conduction stroke of conducting the inductive switch triggered by the magnet. The combined dual-conductive key switch is provided for achieving dual-conductive functions of pressing once and performing two actions for a product.

In a multistage pushbutton switch device, n pushbutton switches and at least one load absorption spring are movably arranged in between a pushbutton member and a reaction force wall in the same axial line, each of the n pushbutton switches is composed of an electrical switch member and a pressing member that operates the electrical switch member, and (n−1) that is one less than n, or more pushbutton switches is arranged with an intermediate spring member, when the pushbutton member is pressed and displaced, the n electrical switch members are sequentially turned on, the load absorption spring is arranged in at least one of between the pushbutton member and the pushbutton switch that is the nearest to the pushbutton member, between pushbutton switches that are adjacent, and between the reaction force wall and the pushbutton switch that is the nearest to the reaction force wall.

A tailgate deactivation system. A switch includes two terminals configured to be electrically coupled to a tailgate power circuit that supplies power to at least a portion of a tailgate of a vehicle, and an actuator configured to electrically couple the two terminals in an on state to allow power to flow in the tailgate power circuit, and to electrically decouple the two terminals in an off state to inhibit power from flowing in the tailgate power circuit.

A tailgate deactivation system. A switch includes two terminals configured to be electrically coupled to a tailgate power circuit that supplies power to at least a portion of a tailgate of a vehicle, and an actuator configured to electrically couple the two terminals in an on state to allow power to flow in the tailgate power circuit, and to electrically decouple the two terminals in an off state to inhibit power from flowing in the tailgate power circuit.

A surgical instrument includes a drive shaft, a motor for rotating the drive shaft, and a motor speed control. The motor speed control includes a first switch and a second switch which are in communication with the motor. The first switch is disposed over and in registration with the second switch. The first switch has an activated state such that the first switch sends a first signal to the motor. The motor rotates the drive shaft in response to the first signal. The second switch sends a second signal to the motor that varies the speed that the motor rotates the drive shaft in response to a force applied to the second switch by the first switch.