An electrical device such as, for example, a battery-powered electrical switch is disclosed. The battery-powered wireless switch includes one or more mechanisms arranged and configured to provide simplified access for servicing (e.g., replacing) the batteries located within the wireless switch. In one embodiment, the wireless switch is arranged and configured so that the batteries may be accessed by reconfiguring the wireless switch from a first closed position to a second opened position to access the batteries. Thus arranged, removal of the wireless switch from a wall-box or a surface of a wall is not required, the user may only need to remove the wall-plate in order to reconfigure the wireless switch. In one embodiment, at least a portion of the wireless switch is pivoted from the first position to the second position to provide access to the batteries.

An illuminated push-button switch according to the present invention includes a key top, a plunger, and a supporting fix member that forms a space between the key top and the plunger, and supports and fixes together the key top and the plunger. A plurality of the supporting fix members are provided, separated from each other, in a plane perpendicular to an optical axis. With this configuration, the illuminated push-button switch having a wide illuminated region secured on a touch surface, and a keyboard can be provided.

A button assembly for an electronic device includes a button and an elastic member. The button includes a cap, and a latch member for latching to the cover. The elastic member includes a first resisting portion, a second resisting portion, and an elastic main portion connecting the first resisting portion to the second resisting portion. A cavity in the elastic main portion allows the cap to be driven to press against the first resisting portion. An electronic device using the button assembly is also provided.

An assembled structure includes a metal plate having a first main surface and a second main surface, and having a through hole, as well as a resin member assembled with the metal plate and disposed on the second main surface side so as to have a portion fitted within the through hole. Assuming that an opening when the through hole is viewed in a plan view has a first width at a point along the opening and a second width measured in parallel to the first width at a point shifted toward the outer side of the opening, a combination of the first width and the second width can be determined such that the second width is larger than the first width.

A key switch device includes: a key top; a pair of link members that vertically raises and lowers the key top in conjunction with each other; a frame member that includes a leg portion and a through hole, and rotatably fixes the pair of link members; a housing panel that includes a first surface to which the pair of link members and the frame member are fixed, a second surface that is a back side of the first surface, a through hole into which the leg portion is inserted, a through hole which the dome rubber penetrates, and a projection-shaped screw hole formed on the second surface; a membrane sheet on which the dome rubber is mounted, and that is opposite to the second surface; a support plate opposite to the second surface via the membrane sheet, and a screw fastened to a screw hole.

A metallic button includes a metallic keycap and an annular buffer member. The metallic keycap has a peripheral side surface, and defines an annular receiving groove and a notch communicating with the annular receiving groove on the peripheral side surface. The annular receiving groove extends around the peripheral side surface. The buffer member is composed of flexible material, sleeved on the keycap, and partially received in the annular receiving groove and the notch.

An illuminated push-button switch according to the present invention includes a key top, a plunger, and a supporting fix member that forms a space between the key top and the plunger, and supports and fixes together the key top and the plunger. A plurality of the supporting fix members are provided, separated from each other, in a plane perpendicular to an optical axis. With this configuration, the illuminated push-button switch having a wide illuminated region secured on a touch surface, and a keyboard can be provided.

An electrical device such as, for example, a battery-powered electrical switch is disclosed. The battery-powered wireless switch includes one or more mechanisms arranged and configured to provide simplified access for servicing (e.g., replacing) the batteries located within the wireless switch. In one embodiment, the wireless switch is arranged and configured so that the batteries may be accessed by reconfiguring the wireless switch from a first closed position to a second opened position to access the batteries. Thus arranged, removal of the wireless switch from a wall-box or a surface of a wall is not required, the user may only need to remove the wall-plate in order to reconfigure the wireless switch. In one embodiment, at least a portion of the wireless switch is pivoted from the first position to the second position to provide access to the batteries.

The present application provides a wall intelligent switch, a wireless intelligent switch and a switch mounting frame, wherein the wall intelligent switch comprises a housing, a detection member, a wireless communication module, a reset portion and at least one key; the reset acting force cooperates with a first rebound force of the detection member so that when the key is at the first pressing position, the reaction force is F1; when the key is pressed from the first pressing position to the second pressing position, the reaction force of the key jumps from F1 to F2, where F2<F1<400 g; and the difference between the displacement of the key at the first pressing position and the displacement at the second pressing position is 2 mm. This enables the keys to give clear feedback to the user while improving the smooth degree of pressing.

An electrical device such as, for example, a battery-powered electrical switch is disclosed. The battery-powered wireless switch includes one or more mechanisms arranged and configured to provide simplified access for servicing (e.g., replacing) the batteries located within the wireless switch. In one embodiment, the wireless switch is arranged and configured so that the batteries may be accessed by reconfiguring the wireless switch from a first closed position to a second opened position to access the batteries. Thus arranged, removal of the wireless switch from a wall-box or a surface of a wall is not required, the user may only need to remove the wall-plate in order to reconfigure the wireless switch. In one embodiment, at least a portion of the wireless switch is pivoted from the first position to the second position to provide access to the batteries.