H03K17/972

Computer with Keyboard
20220365566 · 2022-11-17 ·

A device may include a display portion that includes a display housing and a display at least partially within the display housing. The device may also include a base portion pivotally coupled to the display portion and including a bottom case, a top case coupled to the bottom case and defining an array of raised key regions, and a sensing system below the top case and configured to detect an input applied to a raised key region of the array of raised key regions.

Computer with Keyboard
20220365566 · 2022-11-17 ·

A device may include a display portion that includes a display housing and a display at least partially within the display housing. The device may also include a base portion pivotally coupled to the display portion and including a bottom case, a top case coupled to the bottom case and defining an array of raised key regions, and a sensing system below the top case and configured to detect an input applied to a raised key region of the array of raised key regions.

ELECTRONIC SWITCH WITH FORCE FEEDBACK FUNCTION
20170302275 · 2017-10-19 ·

An electronic switch with force feedback function includes a base, an actuating component and a. The actuating component is movably connected to the base, and includes a. The magnetic field generating module is disposed on the base, and provides a magnetic repulsive force to the magnetic unit for force feedback while the actuating component moves close to the base.

ELECTRONIC SWITCH WITH FORCE FEEDBACK FUNCTION
20170302275 · 2017-10-19 ·

An electronic switch with force feedback function includes a base, an actuating component and a. The actuating component is movably connected to the base, and includes a. The magnetic field generating module is disposed on the base, and provides a magnetic repulsive force to the magnetic unit for force feedback while the actuating component moves close to the base.

SWITCHING DEVICE AND METHOD FOR DETECTING WHETHER SAID SWITCHING DEVICE IS BEING ACTUATED
20170221661 · 2017-08-03 · ·

A switch device is presented. The switch device comprises a magnet supported such that it can be tilted, a transmitter device coupled to the magnet, designed to cause a tilting movement of the magnet in response to a switch actuation of the switch device, and a sensor device, having a first sensor element and a second sensor element for detecting the tilting movement, wherein the first sensor element is designed to acquire a plurality of first magnetic field values of a magnetic field shift of a magnetic field generated by the magnet caused by the tilting movement, and the second sensor element is designed to acquire a plurality of second magnetic field values of a second magnetic field shift of the magnetic field generated by the magnetic caused by the tilting movement.

Method of generating operation signal of electronic device, and electronic device

A method of generating an operating signal of an electronic device includes: deriving a force measurement value based on a change in inductance of a touch sensing device disposed inside a housing of the electronic device and configured to change inductance by external pressure applied to a touch switching unit of the housing; accumulatively recording the force measurement value derived in the deriving of the force measurement value; setting a reference value based on the recorded force measurement value, in response to the force measurement value being accumulatively recorded until a unit condition is satisfied; and generating an operating signal based on a high and low relationship between the force measurement value derived from the change in inductance occurring after the setting of the reference value, and the set reference value.

Selectively displaced keys for input and output

In one aspect, an apparatus for receiving input and/or generating output comprises a key assembly. The key assembly comprises a key cover, a magnet, and an electromagnet. The magnet is coupled to the key cover. The electromagnet is operable to displace the key cover based on whether the key assembly is in an active state or an inactive state. In the active state, the electromagnet is operable to raise the key cover to a first position based on generation of a magnetic field. In the inactive state, the electromagnet is operable to lower the key cover to a second position based on cessation of the magnetic field.

Selectively displaced keys for input and output

In one aspect, an apparatus for receiving input and/or generating output comprises a key assembly. The key assembly comprises a key cover, a magnet, and an electromagnet. The magnet is coupled to the key cover. The electromagnet is operable to displace the key cover based on whether the key assembly is in an active state or an inactive state. In the active state, the electromagnet is operable to raise the key cover to a first position based on generation of a magnetic field. In the inactive state, the electromagnet is operable to lower the key cover to a second position based on cessation of the magnetic field.

Keyswitch assembly

A keyswitch assembly includes a switch module, a support mechanism, a blocking mechanism, an enhancing light source, and a backlight source. The switch module includes a substrate, a signal generator, and a signal sensor. The signal generator generates a sensing signal. The signal sensor receives the sensing signal to obtain a sensing strength. The support mechanism is disposed on the substrate. The blocking mechanism is disposed on the substrate and has a light-permeable portion. A portion of the blocking mechanism inserts into or escapes from a gap between the signal generator and the signal sensor. The backlight source is disposed on the substrate and located outside the vertical projection of the blocking mechanism on the substrate. The enhancing light source is disposed on the substrate and located within the vertical projection of the blocking mechanism on the substrate and corresponds to the light-permeable portion.

COMPUTER WITH KEYBOARD
20230259174 · 2023-08-17 ·

A device may include a display portion that includes a display housing and a display at least partially within the display housing. The device may also include a base portion pivotally coupled to the display portion and including a bottom case, a top case coupled to the bottom case and defining an array of raised key regions, and a sensing system below the top case and configured to detect an input applied to a raised key region of the array of raised key regions.