According to various embodiments, there is provided a key switch mechanism including: a key button; a plunger attached to the key button and displaceable between a neutral position and an activation position; an elastomeric dome which, when the plunger is in the neutral position, is non-deformed and which, when the plunger is in the activation position, is elastically deformed by the plunger; a conductive spring having a stationary end portion and a moveable end portion, the stationary end portion electrically coupled to a circuit, and the moveable end portion coupled to the elastomeric dome in a manner to be moved when the plunger is displaced towards the activation position, in connection with the corresponding deformation of the elastomeric dome; and an electrical contact electrically coupled to the circuit, wherein, when the plunger is in the neutral position, the electrical contact is arranged at a distance from the moveable end portion, and, when the plunger is in the activation position, the moveable end portion is moved to contact the electrical contact.

An electronic component (and/or an electronic device comprising the same) according to various embodiments of the present invention comprises: a substrate having a sensing element mounted on one surface thereof; a flexible printed circuit board that is coupled to the other surface of the substrate so as to face the same and extends to a side of the substrate along a first direction; and at least one recess formed on the edge of the other surface of the substrate, wherein the recess is located in an area, on the other surface of the substrate, which faces at least the flexible printed circuit board, and may extend along a second direction intersecting with the first direction. The electronic component and/or the electronic device comprising the same as described above may be diversified according to embodiments.

An electronic component (and/or an electronic device comprising the same) according to various embodiments of the present invention comprises: a substrate having a sensing element mounted on one surface thereof; a flexible printed circuit board that is coupled to the other surface of the substrate so as to face the same and extends to a side of the substrate along a first direction; and at least one recess formed on the edge of the other surface of the substrate, wherein the recess is located in an area, on the other surface of the substrate, which faces at least the flexible printed circuit board, and may extend along a second direction intersecting with the first direction. The electronic component and/or the electronic device comprising the same as described above may be diversified according to embodiments.

Electrical switch contact sets are disclosed. A disclosed example apparatus includes a movable platform having first and second contacts, where the first and second contacts electrically coupled via the movable platform, and a stationary portion having third and fourth contacts, where the movable platform is movable to bring the first and second contacts in contact with the third and fourth contacts, respectively, to simultaneously close a current path of an electrical circuit associated with the first, second, third and fourth contacts.

Electrical switch contact sets are disclosed. A disclosed example apparatus includes a movable platform having first and second contacts, where the first and second contacts electrically coupled via the movable platform, and a stationary portion having third and fourth contacts, where the movable platform is movable to bring the first and second contacts in contact with the third and fourth contacts, respectively, to simultaneously close a current path of an electrical circuit associated with the first, second, third and fourth contacts.

A first conductive pattern according to the present disclosure includes a first land electrode and a second land electrode, in which at least a portion of the first land electrode is arranged in an inner portion of a first circle defined by a center point and a first radius, the second land electrode is arranged on a second circle defined by the center point and a second radius that is larger than the first radius to surround the first land electrode, the second land electrode is not arranged in the inner portion of the first circle, the first land electrode is not arranged on the second circle, and the first land electrode and the second land electrode are arranged on a third circle defined by the center point and a third radius that is larger than the first radius and is smaller than the second radius.

A spring has a dome portion having a dome shape bulging convexly, an outer peripheral portion disposed along the entire periphery of the dome portion, first and second support portions disposed at both ends of the outer peripheral portion, a valley bending portion disposed between the dome portion and the outer peripheral portion, and bent concavely upward, a first crest bending portion disposed between the outer peripheral portion and the first support portion, and bent convexly upward, and a second crest bending portion disposed between the outer peripheral portion and the second support portion, and bent convexly upward, wherein the outer peripheral portion includes a first and second side end portions which are not connected with the first and second support portions, and the valley bending portion disposed between the dome portion and the first and second side end portions extends linearly or curved inwardly in a longitudinal direction.

A spring has a dome portion having a dome shape bulging convexly, an outer peripheral portion disposed along the entire periphery of the dome portion, first and second support portions disposed at both ends of the outer peripheral portion, a valley bending portion disposed between the dome portion and the outer peripheral portion, and bent concavely upward, a first crest bending portion disposed between the outer peripheral portion and the first support portion, and bent convexly upward, and a second crest bending portion disposed between the outer peripheral portion and the second support portion, and bent convexly upward, wherein the outer peripheral portion includes a first and second side end portions which are not connected with the first and second support portions, and the valley bending portion disposed between the dome portion and the first and second side end portions extends linearly or curved inwardly in a longitudinal direction.

Systems and methods for forming a magnetostatic MEMS switch include a movable structure formed in a top surface of a substrate, wherein the movable structure is coupled to the substrate by a plurality of restoring springs anchored to the substrate, a stationary structure formed in the same top surface of the substrate, a conductive shunt bar having a characteristic dimension of about 100 um, wherein the shunt bar is disposed on the movable structure adjacent to the gap, an input electrode and an output electrode disposed on the stationary structure and separated by a distance of about 100 um; and a plurality of permeable magnetic features inlaid into the stationary and movable structures, wherein the movable structure is configured to move relative to the stationary structure by interaction of the permeable features with an applied magnetic field, thereby closing the gap and electrically coupling the input and output electrodes across the conductive shunt bar.

Systems and methods for forming a magnetostatic MEMS switch include a movable structure formed in a top surface of a substrate, wherein the movable structure is coupled to the substrate by a plurality of restoring springs anchored to the substrate, a stationary structure formed in the same top surface of the substrate, a conductive shunt bar having a characteristic dimension of about 100 um, wherein the shunt bar is disposed on the movable structure adjacent to the gap, an input electrode and an output electrode disposed on the stationary structure and separated by a distance of about 100 um; and a plurality of permeable magnetic features inlaid into the stationary and movable structures, wherein the movable structure is configured to move relative to the stationary structure by interaction of the permeable features with an applied magnetic field, thereby closing the gap and electrically coupling the input and output electrodes across the conductive shunt bar.