A transmission shifter includes a base defining P, R, N, D gear positions; four electrical dome switches associated with each of the P, R, N, D gear positions, and analog and digital circuits operably connected to the electrical switches, respectively, and associated with the P, R, N, D gear positions. The dome switches are arranged in different patterns in each of the different gear positions, and in combination with pushbutton actuators operate with different actuator motions and with different closure distances and forces to cause reliable ad confirmed intentional actuation, including redundancy. The switches are operably connected to analog and digital circuits, which provides additional functional advantage, reliability, and certainty of intentional operation.

A switch device includes at least one spring, a sliding body and a circuit board. The at least one spring is configured to generate a switch signal corresponding to an inductance of the at least one spring, and includes a first spring portion and a second spring portion arranged along a first direction. The inductance is associated with a first interval between the first spring portion and the second spring portion. The sliding body is configured to move along the first direction to change the first interval. The circuit board is configured to receive the switch signal. The at least one spring is located between the sliding body and the circuit board.

A switch device includes at least one spring, a sliding body and a circuit board. The at least one spring is configured to generate a switch signal corresponding to an inductance of the at least one spring, and includes a first spring portion and a second spring portion arranged along a first direction. The inductance is associated with a first interval between the first spring portion and the second spring portion. The sliding body is configured to move along the first direction to change the first interval. The circuit board is configured to receive the switch signal. The at least one spring is located between the sliding body and the circuit board.

According to various embodiments, a device may be provided. The device may include: a switch; a memory configured to store information indicating a debounce time; a switch closed determination circuit configured to determine whether the switch is depressed based on the debounce time; and an age compensation circuit configured to update the debounce time based on an age of the device.

A keyboard has a keyswitch capable of showing its movement depth. The keyswitch includes a substrate, a lifting unit, a multistage positioning component and a keycap. The lifting unit is disposed on the substrate. The multistage positioning component is disposed on the substrate and has a plurality of first actuating portions. The keycap is connected with the lifting unit and adjacent by the multistage positioning component. The keycap has a second actuating portion. The keycap is moved relative to the substrate via the lifting unit, and the second actuating portion can contact against one of the plurality of first actuating portions to generate a feedback signal.

A light-emitting assembly positioned within a switch housing of a keyboard assembly for an electronic device is disclosed. The light-emitting assembly may include a phosphor structure, a transparent material positioned on opposing side surfaces of the phosphor structure, and an epoxy layer formed over an entire back surface of the phosphor structure and the transparent material. The light-emitting assembly may also include a mask layer formed over an entire top surface of: the phosphor structure, the transparent material, and the epoxy layer. The light-emitting assembly may further include a light source positioned within the phosphor structure for emitting a light.

A light-emitting assembly positioned within a switch housing of a keyboard assembly for an electronic device is disclosed. The light-emitting assembly may include a phosphor structure, a transparent material positioned on opposing side surfaces of the phosphor structure, and an epoxy layer formed over an entire back surface of the phosphor structure and the transparent material. The light-emitting assembly may also include a mask layer formed over an entire top surface of: the phosphor structure, the transparent material, and the epoxy layer. The light-emitting assembly may further include a light source positioned within the phosphor structure for emitting a light.

A keyboard includes a fixed module and at least one key module. The fixed module includes a first circuit board and a first base plate. The first circuit board includes a trigger unit. The first base plate includes an accommodation space, and the trigger unit corresponds to the accommodation space. The key module is detachably disposed on the fixed module. The key module includes a keycap unit, a second base plate, a connecting member and an elastic member. The keycap unit partially corresponds to the accommodation space of the first base plate. The second base plate detachably connects to the fixed module. One end of the connecting member connects to the keycap unit, and the other end of the connecting member connects to second base plate. The elastic member is disposed on the second base plate and in contact with the keycap unit.

A light-emitting assembly positioned within a switch housing of a keyboard assembly for an electronic device is disclosed. The light-emitting assembly may include a phosphor structure, a transparent material positioned on opposing side surfaces of the phosphor structure, and an epoxy layer formed over an entire back surface of the phosphor structure and the transparent material. The light-emitting assembly may also include a mask layer formed over an entire top surface of: the phosphor structure, the transparent material, and the epoxy layer. The light-emitting assembly may further include a light source positioned within the phosphor structure for emitting a light.

A light-emitting assembly positioned within a switch housing of a keyboard assembly for an electronic device is disclosed. The light-emitting assembly may include a phosphor structure, a transparent material positioned on opposing side surfaces of the phosphor structure, and an epoxy layer formed over an entire back surface of the phosphor structure and the transparent material. The light-emitting assembly may also include a mask layer formed over an entire top surface of: the phosphor structure, the transparent material, and the epoxy layer. The light-emitting assembly may further include a light source positioned within the phosphor structure for emitting a light.