A micro-electromechanical actuating device is disclosed. The micro-electromechanical actuating device includes a substrate having a cavity having a first area; a fixing portion disposed on the substrate; a first frame disposed around the fixing portion; and an elastic element connecting the first frame and the fixing portion, and causing the first frame to be suspended above the substrate, wherein the first frame has a projecting area onto the substrate; and the first area and the projecting area have an overlapping portion.

A light sensing apparatus is disclosed. The light sensing apparatus, includes a sensor configured for sensing a light; an in-plane motion motor, including a circuit board having a first bottom base with an central cavity and a circuit board frame disposed thereon, wherein the first bottom base has a first bottom surface; a lead frame disposed inside the central cavity and having a second bottom surface; and an in-plane motion actuator having a movable inner frame and a fixed outer frame both allocated in a reference plane, wherein the movable inner frame moves along at least one of two directions perpendicular to each other and parallel to the first bottom surface; and an out-of-plane motion motor, including: a base plate having a base plate surface and a base plate frame disposed on a periphery of the base plate surface; four single-axis actuators disposed on the base plate surface, each of which has an actuating end, and each of which moves the respective actuating end along a direction perpendicular to the base plate surface, wherein the first bottom surface is attached to the base plate frame, and the second bottom surface is attached to the four actuating ends.

The present invention provides a tunable spectrum sensing device. The tunable spectrum sensing device includes: a device body; an out-of-plane motion motor mounted on the device body and including: a base having a normal direction; and a single-axis actuator having a motion direction parallel to the normal direction, and including: a substrate with an electronic element; and an actuating end driven by the electronic element; a first glass mounted on and moved by the actuating end; and a second glass mounted on the device body. The out-of-plane motion motor can keep an object at a specific rotation angle, position the object at a specific out-of-plane displacement or be programmed for the object to perform a specific scan trajectory motion. The out-of-plane motion motor also has a large motion stroke, and thus, there is no need to use multiple tunable spectrum sensing devices to satisfy the spectral bandwidth requirement.

A reflector device is provided in the present disclosure, and includes a base, a first single-axis motion motor, a fulcrum structure and a reflector. The base includes a base plate having a base plate surface. The first single-axis motion motor is disposed on the base plate surface, and has a motion direction parallel to a normal direction of the base plate surface. The fulcrum structure is disposed on the base plate surface. The reflector has a first and a second ends connected with the first single-axis motion motor and the fulcrum structure respectively.

A method for manufacturing an apparatus having in-plane and out-of-plane motions is provided. The method includes the steps of providing an in-plane motion motor capable of moving in a first set of three degrees of freedom with respect to a reference plane for mounting thereon a functional device for performing the application function; providing an out-of-plane motion motor having a base plate surface and supporting thereon the in-plane motion motor; and providing four single-axis motors in the out-of-plane motion motor, wherein: each of the four single-axis motors has a single-axis actuator having an actuating end, a planar surface and a side surface; the side surface is attached to the base plate surface; and the four single-axis motors cooperatively enable the reference plane to be capable of moving in a second set of three degrees of freedom, wherein the first set of three degrees of freedom are all different from the second set of three degrees of freedom.

A sensor package including a fixed frame, a moveable platform, elastic restoring members and a sensor chip is provided. The moveable platform is moved with respect to the fixed frame, and used to carry the sensor chip. The elastic restoring members are connected between the fixed frame and the moveable platform, and used to restore the moved moveable platform to an original position. The sensor chip is arranged on the elastic restoring members to send detected data via the elastic restoring members.

A MEMS device comprising a substrate comprising a die and a plurality of side-walls disposed upon the MEMS die, a proof-mass coupled to the substrate, the proof-mass is configured to be displaced within a first plane that is parallel to the die, wherein the proof-mass is configured to contact at least a sidewall, wherein the proof-mass is configured to adhere to the side-wall as a result of stiction forces, a driving circuit configured to provide a driving voltage in response to a driving signal indicating that the proof-mass is adhered to the side-wall, and an actuator coupled to the driving circuit disposed upon the side-wall, wherein the actuator is configured to receive a driving voltage and to provide an actuator force to the proof mass within the first plane in a direction away from the side-wall in response to the driving voltage, wherein the actuator force exceeds the stiction forces.

In an example, a switchable display may include a movable pixel unit having a rotatable motive element. The movable pixel unit may further include a first display unit having a first display characteristic and disposed on a first side of the rotatable motive element. The movable pixel unit may further include a second display unit having a second display characteristic and disposed on a second side of the rotatable motive unit, different from the first side.

A mechanical connection is provided for a microelectromechanical and/or nanoelectromechanical device for measuring a variation in pressure. The device includes a fixed component extending in a main plane, a mobile component to move or deform in an out-of-plane direction under effect of a variation in pressure, and a detector of movement or deformation having at least one mobile element. The mechanical connection includes: a lever arm; a first connection connecting the mobile component to a first end of the lever arm, the first connection transmitting out-of-plane movement of the mobile component to the first end of the lever arm while allowing out-of-plane rotation of the lever arm about a direction of rotation; a second connection connected to the second end of the lever arm to allow mainly an out-of-plane rotation of the lever arm about an axis of rotation extending in the direction of rotation; a third connection connecting the lever arm to the detector at a given distance from the axis of rotation in the out-of-plane direction, the third connection being designed to convert the rotation of the lever arm about the axis of rotation into a translation in the plane of the at least one mobile element in a direction of translation.

The present invention provides a motion control structure and a actuator. The motion control structure includes a motion platform, a first actuator having a first execution unit arranged on opposite sides of the motion platform along an X-axis direction and a second execution unit arranged on opposite sides of the motion platform along a Y-axis direction. The first execution unit includes a first actuating element displaced along the X-axis direction. The second execution unit includes a second actuating element displaced along the Y-axis direction. A second actuator surrounds an inner periphery of the motion platform and includes a third execution unit having an assembly portion displaced along the Z-axis direction. The motion control structure of the invention has the advantages that the motion platform can be driven to realize motion in six degrees of freedom.