This lens driving device comprises: a first movable part and a second movable part; a first driving part and a second driving part that are respectively disposed on the first movable part and on the second movable part, on one end side thereof; and a guide part. A first ultrasound motor and a second ultrasound motor are arranged on the one end side. The guide part includes a plurality of guide shafts that support both a first frame and a second frame in a movable manner.

A vibration actuator control apparatus includes a control amount output unit. The control amount output unit includes a trained model trained by machine learning configured to output a control amount, if the target speed and a value based on the target position are input to the trained model, to move the contact body relative to the vibrator. The value based on the target position is a value based on a product of first and second values. The first value is a value based on a difference between the target position and a detection position detected from the vibration actuator moved based on the control amount. The second value is a value based on a ratio between the control amount output from the control amount output unit and a value output from the trained model if the target speed and a predetermined value are input to the trained model.

A camera module, an electronic device, and a camera module control method are provided. The camera module includes: a first bracket; a lens, where the lens is disposed on the first bracket; a camera assembly, where the camera assembly includes a camera and a second bracket, the camera is disposed on the second bracket, the second bracket is slidably sleeved on the first bracket, and an optical axis direction of the lens is parallel to an optical axis direction of the camera.

The present disclosure provides a camera module, an information processing method, and an electronic device. The camera module includes a casing and a lens assembly movably connected to the casing. The lens assembly includes a lens group including a plurality of lenses, and the lens group is fixedly arranged in a lens barrel. The camera module further includes a sensor assembly movably connected to the casing. The sensor assembly is located under the lens assembly. The camera module also includes a driving assembly, which drives the lens assembly and/or the sensor assembly to move based on a control signal.

Provided is a lens barrel including: a fifth lens unit barrel; a fourth lens unit barrel; a linear ultrasonic motor configured to electrically drive the fourth lens unit barrel in an optical axis direction; a rack configured to transfer a driving force of the linear ultrasonic motor to the fourth lens unit barrel; a rack spring configured to bias the rack so that the rack is brought into contact with the fourth lens unit barrel; and a rack guide shaft. The rack guide shaft is fixed to the fourth lens unit barrel. The fourth lens unit barrel and the rack move together in the optical axis direction. When the fifth lens unit barrel is brought into contact with the fourth lens unit barrel, a relative position of the fourth lens unit barrel and the rack in the optical axis direction changes against a biasing force of the rack spring.

Provided is an imaging apparatus, an inter-exposure zoom imaging method, a program, and a recording medium capable of performing inter-exposure zoom imaging as intended by a user. The inter-exposure zoom imaging method according to the embodiment of the present invention includes a step of setting an imaging mode of inter-exposure zoom imaging by an imaging mode setting unit; a step S14 of setting an end angle of view of the inter-exposure zoom imaging by an end angle of view setting unit; and a step S26 of starting exposure in an imaging element of the inter-exposure zoom imaging (step S18 and step S20) in a case where the imaging mode and the end angle of view of the inter-exposure zoom imaging are set and an imaging instruction is received, and ending the exposure in the imaging element of the inter-exposure zoom imaging at least in a case where an angle of view of a zoom lens zoomed by a manual operation reaches the set end angle of view (step S24), by an exposure controller.

A camera device is provided, including a first lens unit, a second lens unit, a frame, a base, a plurality of suspension wires, and an electromagnetic driving mechanism. The frame surrounds the first lens unit and the second lens unit. The suspension wires are connected to the base and the frame. The electromagnetic driving mechanism can drive the frame to move along a first direction relative to the base.

An optical member driving mechanism for driving an optical member having an optical axis is provided, including a fixed portion, a movable portion, a driving assembly, and a circuit board. The fixed portion includes a case and a frame, and a gap is formed therebetween. The movable portion is movably connected to the fixed portion, and configured to hold the optical member. The driving assembly can drive the movable portion to move relative to the fixed portion. The circuit board is disposed in the gap, and has a plate portion and a protruding portion. The protruding portion is disposed between the plate portion and the fixed portion, so as to tightly dispose the circuit board in the gap.

A lens apparatus includes an operation member that is rotatable by a user operation, a zoom lens configured to perform zooming in accordance with a rotation of the operating member, and a detector configured to divide an entire zoom range from a wide-angle end to a telephoto end, and detect a zoom position of the zoom lens. A predetermined condition is satisfied.

The present disclosure relates to a sensor package, a method of manufacturing the same, and an imaging device that can achieve downsizing and height reduction and suppress occurrence of a flare. A sensor package includes: a solid-state imaging element that generates a pixel signal by photoelectric conversion in accordance with a light amount of incident light; a circuit board electrically connected to the solid-state imaging element; a sensor package substrate that is arranged on an incident light side of the solid-state imaging element and brings the solid-state imaging element into a sealed state; and a lens formed on a lower surface of the sensor package substrate, the lower surface being located on a side of the solid-state imaging element. The present disclosure can be applied to, for example, the imaging device or the like.