A method for an imaging module can include rotating an imaging assembly that includes an imaging device about a first pivot point of a bracket to a select first orientation, fastening the imaging assembly to the bracket at the first orientation, rotating a mirror assembly that includes a mirror about a second pivot point of the bracket to a select second orientation, and fastening the mirror assembly to the bracket at the second orientation. An adjustable, selectively oriented imaging assembly of a first imaging module can acquire images using an adjustable, selectively oriented mirror assembly of a second imaging module.

The micromirror device includes: a movable portion having a mirror portion on which a reflecting surface for reflecting incident light is formed; a first support portion that is connected to the movable portion on a first axis located in a plane including the reflecting surface of the mirror portion in a stationary state, and that swingably supports the movable portion around the first axis; and a pair of first actuators that are connected to the first support portion and face each other across the first axis, each of which being a piezoelectric drive type first actuator that allows the movable portion to swing around the first axis, in which in a case where the movable portion swings around the first axis, at least a part of the first actuator swings around the first axis in a phase opposite to a phase of the movable portion, and assuming that a ratio of a rotation angle of the first actuator to a rotation angle of the movable portion is R, 0<R<1.00 is satisfied.

An electronic device having a concealable camera includes a shell, as well as an image capturing assembly and a retractable reflecting component arranged in the shell. An opening through which the reflecting component extends out of the shell is formed in the shell, and the reflecting component is configured to, during mage capturing, extend out through the opening and reflect a received mirror image onto the image capturing assembly for imaging of the image capturing assembly.

An optical element adjustment device includes a casing base, an optical element, a bearing element, and a first adjustment module. The optical element is movably disposed in the casing base. The bearing element includes an outer frame bearing the optical element and a shaft portion protruding from the outer frame and penetrating from the casing base. The first adjustment module is disposed on the shaft portion. A screw shank is sleeved on the shaft portion and penetrates from the casing base. The first adjustment element is screwed to the screw shank and abuts against the casing base. A limiting element protrudes from a side surface of the shaft portion and is located next to the screw shank. The first elastic element is disposed between the screw shank and the outer frame, such that the screw shank leans closely to the limiting element.

The invention relates to a tiltable mirror device (1) comprising the components: a tiltable portion (2) comprising a substrate (2.1) having a reflective layer (2.2) for reflecting electromagnetic waves, a fixed portion (3) relative to which the tiltable portion (2) is movable, a bearing assembly (4) mechanically connecting the fixed portion (3) and the tiltable portion (2), wherein the bearing assembly (4) is arranged to render the tiltable portion (2) tiltable around at least one axis of rotation (100) with respect to the fixed portion (3), an actuator assembly, wherein the actuator assembly comprises two components, namely a coil portion (6) comprising one or more coils (6.1, 6.2) each comprising an electric conductor (6.3), and a magnetic assembly (5), wherein one component of the actuator assembly is comprised by the tiltable portion (2), and wherein the other component of the actuator assembly is comprised by the fixed portion (3), wherein the components of the actuator assembly are arranged to move the tiltable portion (2) with respect to the fixed portion (3) by means of a Lorentz force, wherein the actuator assembly is arranged, particularly completely arranged in an actuation space (300) extending away from the reflective layer (2.2) on a single side of the reflective layer (2.2).

An optical image transmission unit that is provided in the rotating body so as to rotate integrally with the rotating body, that is provided such that a light entering end faces an outer peripheral surface of the terminal supported on the terminal supporting unit and a light emitting end is provided on the light receiving axis of the camera, and that is configured to emit an optical image of the outer peripheral surface of the terminal having entered the light entering end from the light emitting end toward the camera.

An oscillator system includes an electrostatic oscillator structure configured to oscillate about an axis based on a deflection that varies over time; an actuator configured to drive the electrostatic oscillator structure about the axis, the actuator including a first capacitive element having a first capacitance dependent on the deflection and a second capacitive element having a second capacitance dependent on the deflection; a sensing circuit configured to receive a first displacement current from the first capacitive element and a second displacement current from the second capacitive element, to integrate the first displacement current to generate a first capacitive charge value, and to integrate the second displacement current to generate a second capacitive charge value; and a measurement circuit configured to receive the first and the second capacitive charge values and to measure the deflection of the electrostatic oscillator structure based on the first and the second capacitive charge values.

A reflector array includes a support structure, a motor, a shaft operatively coupled to the motor, a free plate, and a drive plate. The free plate includes a free plate first side and a free plate second side axially opposed to the free plate first side. The free plate further may include a latching mechanism disposed on the free plate second side and a drive plate. The drive plate is rotatably coupled to the shaft. The drive plate includes a drive plate first side and a drive plate second side axially opposed to the drive plate first side. The drive plate further includes a drive plate finger coupled to the drive plate second side. The drive plate finger is configured to contact the latching mechanism in response to rotation of the driver plate. The drive plate finger is further configured to couple the drive plate to the free plate.

A camera module includes a lens module including lenses and a reflecting module disposed in front of the lens module. The reflecting module is configured to change a path of light to direct the light toward the lens module. The reflecting module includes a holder in which a reflecting member configured to change the path of the light is mounted and a first housing supporting the holder. The holder is configured to slide with respect to the first housing to enable rotation of the reflecting member with respect to a first axis and a second axis.

A beam scanning apparatus with arrayed rotating mirrors is provided. The beam scanning apparatus includes a motor, a worm, a wormgear, a mounting rack, and a rotating mirror, where the worm and the wormgear are located on the mounting rack, and engage with each other by using a gear for a linkage connection; the rotating mirror is located in the mounting rack, and is coaxially connected to the wormgear; and the motor is configured to drive the worm to rotate, to drive the wormgear and the rotating mirror to rotate coaxially. The rotating mirror may be replaced with another rotating mirror with a different structure and a different optical parameter, to adjust output performance of the beam scanning apparatus, thereby improving extensibility.