The present invention is an automated toilet lid and toilet seat actuating system for toilets that enables the user to raise and lower a toilet lid and toilet seat by electrical switches, remote control, voice command or motion sensors incorporating a horizontal mounted linear actuator, an electromagnet attached to a toilet lid or toilet seat, a piece of ferrous metal attached to a toilet lid or toilet seat, a toilet lid bracket with a bore of different diameters mounted to a toilet lid, an adapter rod of different diameters, a removable lid bracket cap, an electronic control with off delay timer circuit and a power supply or battery. The removal of the lid bracket cap from the toilet lid bracket facilitates the manual operation of the toilet lid and toilet seat.

A wearable device, an electronic system, an electronic device, a tactile feedback method and a storage medium are provided. The wearable device with tactile feedback includes an electromagnetic coil set, a driving circuit and a control circuit, the driving circuit is coupled with the electromagnetic coil set; the control circuit is configured to control the driving circuit to generate and output a coil current corresponding to the electromagnetic coil set to the electromagnetic coil set according to a control command; and the electromagnetic coil set is configured to receive the coil current and generate the tactile feedback based on the coil current.

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.

Magnetic-based actuation mechanisms for and methods of actuating magnetically-responsive microposts in a reaction (or assay) chamber is disclosed. For example, a microfluidics system is provided that includes a microfluidics device (or cartridge) that includes the reaction (or assay) chamber in which a field of magnetically-responsive surface-attached microposts is installed. The presently disclosed magnetic-based actuation mechanisms are provided in close proximity to the magnetically-responsive microposts wherein the magnetic-based actuation mechanisms are used for actuating the magnetically-responsive microposts. For example, the magnetic-based actuation mechanisms generate an actuation force that is used to induce, for example, synchronized beat patterns and/or metachronal beat patterns in the magnetically-responsive microposts. Additionally, a method of using the presently disclosed magnetic-based actuation mechanisms for actuating the magnetically-responsive microposts is provided.

A tattoo machine includes a tubular housing and an electromagnetic assembly disposed in the tubular housing. The electromagnetic assembly includes a first through-hole extending axially therethrough. A magnet unit is disposed in the first through-hole and includes a second through-hole extending axially therethrough. A core bar extends through the second through-hole and includes a tattoo needle on an end thereof. The tattoo needle can be actuated by the magnet unit to an exposed position outside of a bottom end of the tubular housing. An electric power transmission unit is electrically connected to the electromagnetic assembly. The electric power transmission unit can be in electrical connection with a power grid or a power supply and can output alternating current to the electromagnetic assembly.

Provided are a coil unit for electromagnetic forming capable of stably processing a plurality of portions in the longitudinal direction of a tubular member while preventing the contact between the tubular member and a conductor or the contact between the conductors even when the tubular member is long, and a method for producing a formed article using the coil unit. The coil unit for electromagnetic forming includes: a shaft core member made of a resin; a conductor having a wound portion, which is wound around the shaft core member, and a pair of conductor extension portions; an insulating support; and a resin coating layer formed on the outer peripheral surface of the wound portion. In the insulating support, a conductor holding portion for holding the conductor extension portions apart from each other is formed along the longitudinal direction.

An electromagnetic actuating device includes a pole sleeve that extends along an axial direction and an armature situated radially inside the pole sleeve. The pole sleeve has a first axial end and a second axial end. The armature is guided inside the pole sleeve. The pole sleeve has, in a region situated between the axial ends, recesses whose contours each change along the axial direction.

A driving mechanism is provided, including a base, a movable module, and a driving assembly. The movable module has a movable member and a connecting member connected to the movable member. The driving assembly is connected to the base and the connecting member. The driving assembly has a driving element that generates a driving force to the connecting member and the movable member, so that the movable module moves relative to the base.

A camera module includes: a housing; a support frame at least partially disposed the housing; a first lens holder, which includes a lens and which disposed in the housing to be moveable along a first direction parallel to an optical axis direction; and a buffer member disposed on the support frame.

The present invention relates to a hybrid movable coil plate and a flat panel speaker, and more particularly, to a hybrid movable coil plate and a flat panel speaker which have improved acoustic pressure of the speaker by attaching a coil pattern printed on one surface of the movable coil plate and a copper wire coil wound on the other surface to increase inductive electromotive force. A hybrid movable coil plate for a flat panel speaker is characterized by including a spirally wound copper wire coil attached on one surface thereof and a PCB coil pattern-printed on the other surface thereof, wherein the copper wire coil and the PCB coil are formed in track shapes, a pair of lead wire connection ends are formed, and copper foils are formed in one or more via holes for electrical connection between the copper wire coil and the PCB coil, and in the vicinity of at least one among the one or more via holes.