A sensor driving device is provided. A sensor driving device according to one aspect of the present invention comprises: a first substrate; a second substrate disposed on the first substrate and electrically connected to the first substrate; and an image sensor disposed on the second substrate, wherein the second substrate comprises a body and a first protrusion part protruding from one end of the body, and the first protrusion part comprises a first extension part extending in a first direction from the body, and a second extension part extending in a second direction that differs from the first direction from the first extension part.

A sensor driving device is provided. A sensor driving device according to one aspect of the present invention comprises: a first substrate; a second substrate disposed on the first substrate and electrically connected to the first substrate; and an image sensor disposed on the second substrate, wherein the second substrate comprises a body and a first protrusion part protruding from one end of the body, and the first protrusion part comprises a first extension part extending in a first direction from the body, and a second extension part extending in a second direction that differs from the first direction from the first extension part.

A microelectromechanical system (MEMS) coil assembly is presented herein. In some embodiments, the MEMS coil assembly includes a foldable substrate and a plurality of coil segments. Each coil segment includes a portion of the substrate, two conductors arranged on the portion of the substrate. The substrate can be folded to stack the coil segments on top of each other and to electrically connect first and second conductors of adjacent coil segments. In some other embodiments, the MEMS coil assembly includes a plurality of coil layers stacked onto each other. Each coil layer includes a substrate and a conductor to form a coil. The conductors of adjacent coil layers are connected through a via. The MEMS coil assembly can be arranged between a pair of magnets. An input signal can be applied to the MEMS coil assembly to cause the MEMS coil assembly to move orthogonally relative to the magnets.

A microelectromechanical system (MEMS) coil assembly is presented herein. In some embodiments, the MEMS coil assembly includes a foldable substrate and a plurality of coil segments. Each coil segment includes a portion of the substrate, two conductors arranged on the portion of the substrate. The substrate can be folded to stack the coil segments on top of each other and to electrically connect first and second conductors of adjacent coil segments. In some other embodiments, the MEMS coil assembly includes a plurality of coil layers stacked onto each other. Each coil layer includes a substrate and a conductor to form a coil. The conductors of adjacent coil layers are connected through a via. The MEMS coil assembly can be arranged between a pair of magnets. An input signal can be applied to the MEMS coil assembly to cause the MEMS coil assembly to move orthogonally relative to the magnets.

Disclosed is a magnetic latching relay capable of accurately positioning a magnetic circuit, comprising a magnetic circuit portion and a base, the magnetic circuit portion comprising a yoke, an iron core, an armature, and a bobbin, the iron core is inserted into a through-hole of the bobbin, and the yoke comprises two yokes, and one side of each of the two yokes is connected to the iron core respectively at the both ends of the through-hole of the bobbin, and the armature is fitted between the other side of each of the two yokes, the magnetic circuit portion is mounted on the base, with the axis of the through-hole of the bobbin in a horizontal manner; in at least one of the two yokes, a positioning convex portion is further provided on the outward face of the side of the yoke, positioning grooves are formed in at least one side wall to be engaged with the positioning convex portion of the yoke, to realize the positioning of the magnetic circuit portions on the base in the horizontal direction perpendicular to the axis of the bobbin through hole.

Provided is a method of providing information from a first device to a second device. The method includes: receiving message information by the second device, the message information comprising a text, a geometric figure, or a symbol that is input into the first device; transforming the message information into a tactile signal; and actuating an operator to provide tactile information according to the tactile signal. The operator includes at least one cell and provides the tactile information in the form of handwriting or vibration to a user of the second device, by operating the at least one cell sequentially. The operator provides the tactile information by sequentially or simultaneously applying/removing an external electric field to/from each of the cells according to the tactile signal. The operator includes at least one tactile sensation provider, that contacts the user of the second device, including polarizable or piezoelectric particles distributed in a matrix.

An actuator (1) is provided A substrate (15) held by a support (2) is provided with a total of six power supply electrodes (153) electrically connected respectively to both ends of a first coil (61) of a first magnetic drive circuit (6) that vibrates a movable body (3) in an X direction, both ends of a second coil (71) of a second magnetic drive circuit (7) that vibrates the movable body (3) in a Y direction, and both ends of a third coil (81) of a third magnetic drive circuit (8) that vibrates the movable body (3) in the X direction. An opening (110) that exposes the six power supply electrodes (153) is formed in a cover (11).

An actuator (1) is provided A substrate (15) held by a support (2) is provided with a total of six power supply electrodes (153) electrically connected respectively to both ends of a first coil (61) of a first magnetic drive circuit (6) that vibrates a movable body (3) in an X direction, both ends of a second coil (71) of a second magnetic drive circuit (7) that vibrates the movable body (3) in a Y direction, and both ends of a third coil (81) of a third magnetic drive circuit (8) that vibrates the movable body (3) in the X direction. An opening (110) that exposes the six power supply electrodes (153) is formed in a cover (11).

A vibration actuator includes: a fixing body having N-fold (N is a natural number) of 2 of core pole parts and a coil wound around each of the core pole parts; a movable body having a magnet part disposed being separated from each of the core pole parts in an axial direction of each of the core pole parts, for each of the core pole parts; and an elastic support part that movably supports the movable body, in which the magnet part has a magnetic pole disposed on each of the core pole part sides and facing each of the core pole parts, and in which the movable body vibrates in a direction orthogonal to both directions including a direction in which the N-fold of 2 of the core pole parts are aligned and the axial direction of the coil by the energization of the coil.

A vibration actuator includes: a fixing body having N-fold (N is a natural number) of 2 of core pole parts and a coil wound around each of the core pole parts; a movable body having a magnet part disposed being separated from each of the core pole parts in an axial direction of each of the core pole parts, for each of the core pole parts; and an elastic support part that movably supports the movable body, in which the magnet part has a magnetic pole disposed on each of the core pole part sides and facing each of the core pole parts, and in which the movable body vibrates in a direction orthogonal to both directions including a direction in which the N-fold of 2 of the core pole parts are aligned and the axial direction of the coil by the energization of the coil.