In a camera device that includes a hand tremor correction mechanism, an anti-vibration mechanism for the camera device is provided. An optical system that is movable in an optical axis direction and includes a focus adjustment mechanism is provided in the camera device, includes an anti-vibration mechanism that performs hand tremor correction by anti-vibration of the imaging element, and includes from an object side, an imaging lens group, the anti-vibration mechanism, and an imaging element provided on the anti-vibration mechanism, and a plane perpendicular to the optical axis of the imaging lens group is used as a movement plane to allow the imaging element on the anti-vibration mechanism to move, so as to achieve hand tremor correction.

An image sensing device includes a pixel array configured to include a first pixel group and a second pixel group that are contiguous to each other, each of the first pixel group and second pixel group including a plurality of imaging pixels to convert light into pixel signals, and a light field lens array disposed over the pixel array to direct light to the imaging pixels and configured as a moveable structure that is operable to move between a first position and a second position in a horizontal direction by a predetermined distance corresponding to a width of the first pixel group or a width of the second pixel group, the light field lens array configured to include one or more lens regions each including a light field lens and one or more open regions formed without the light field lens to enable both light filed imaging and conventional imaging.

A lens interchangeable digital camera includes an image sensor in which a subject image is formed on an imaging surface through an imaging optical system including a zoom lens and a sensor movement type shake correction mechanism that performs a sensor movement operation of moving the image sensor in a direction to cancel a shake. A zoom operation determination unit determines whether or not a zoom operation in which the zoom lens moves is being performed. In a case where the zoom operation determination unit determines that the zoom operation is being performed, an operation deciding unit prohibits a shift operation which is at least a part of a sensor movement operation which is allowed while the zoom operation is stopped.

A shake correction method for a camera satisfies 1<f tan ω/Y and includes, when recording an image: driving, by a first shake corrector, a shake correction lens group so that a movement amount thereof with respect to a rotational shake around an axis passing through the optical axis and parallel to a short side of the image is larger than that with respect to a rotational shake around an axis passing through the optical axis and parallel to a long side of the image; and driving, by a second shake corrector, an imaging element so that a movement amount thereof with respect to the rotational shake around the axis passing through the optical axis and parallel to the short side of the image is smaller than that with respect to the rotational shake around the axis passing through the optical axis and parallel to the long side of the image.

A projector that projects image light on a projection surface includes a light modulator that modulates light emitted from a light source based on image information to form the image light, a projection system that projects the image light modulated by the light modulator on the projection surface, a light modulator moving section that changes the position of the light modulator, a vibration detecting section that detects vibration acting on the projector, and a controller that causes the light modulator moving section to change the position of the light modulator based on the vibration detected by the vibration detecting section.

An image pickup apparatus having: an image sensor, having an image pickup plane, configured to photoelectrically convert a subject image formed on the image pickup plane to an image signal; a driving actuator configured to rotatably move the image sensor relative to a rotation axis passing through the image pickup plane; an angular velocity detection sensor configured to detect a rotational angular velocity of the image sensor about the rotation axis; a first shutter configured to control an exposure time of the image sensor; a second shutter configured to control the exposure time of the image sensor; and one or more processors configured to: control the driving actuator to reduce rotational shake around the rotation axis based on the rotational angular velocity; and select one of the first shutter and the second shutter to control the exposure time of the image sensor based on the rotational angular velocity.

A driving mechanism for driving an optical element is provided, including a fixed module, a movable module, and a drive assembly disposed on the fixed module and the movable module. The drive assembly includes a magnet and a coil for moving the movable module relative to the fixed module along a first axis. Specifically, the central axis of the magnet extends through a part of the coil and is offset from the center of the coil, wherein the central axis is perpendicular to the first axis.

The invention relates to a camera body comprising an optics interface configured for receiving projection optics, a holder coupled with the optics interface, a sensor arranged on the holder and configured for being movable relative to the optics interface along a stabilisation axis, circuitry connected to the sensor and configured for generating surveying data, the holder comprising a first frame and a first movable part that is connected to the first frame via a first solid-state joint, the sensor arranged on the first movable part, the first solid-state joint configured for providing a movability of the first movable part relative to the first frame along the stabilisation axis, a motor having a mover and a stator, the motor connected to the circuitry, the mover operatively linked with the first movable part, and the stator fixedly arranged relative to the first frame.

The image blur correction device is an image blur correction device that corrects a blur of an image of a subject to be captured, and includes a movable frame, a fixed frame, a plurality of connection members, a plurality of actuators, a pair of magnets, and a magnetic body. The movable frame is displaceable along a plane orthogonal to an optical axis. The fixed frame faces the movable frame. The plurality of connection members connects the fixed frame and the movable frame to each other, and supports the movable frame so as to be displaceable. The plurality of actuators changes the position of the movable frame according to displacement of the movable frame. The pair of magnets is mounted on one of the fixed frame and the movable frame, and includes a first magnetic pole and a second magnetic pole. The magnetic body is mounted on the other of the fixed frame and the movable frame, and disposed to face the pair of magnets. The magnetic body has a flat surface facing the pair of magnets, the flat surface having four sides. A first side out of the four sides is located across the first magnetic pole and the second magnetic pole of the pair of magnets, and a second side intersecting the first side is located along one of the first magnetic pole and the second magnetic pole of the pair of magnets. The first side is linear, and the second side has a recessed shape or a protruded shape intersecting the first side.

A camera shake correction apparatus includes a target position setting unit, a current setting unit, a driving unit, a magnetic flux detector, and an arithmetic unit. The target position setting unit sets a target position of a movable member. The current setting unit sets a current value to move the movable member to the target position. The driving unit drives the movable member with respect to a fixed member based on the set current set value. The magnetic flux detector detects a magnetic flux value changed with movement of the movable member. The arithmetic unit calculates a third magnetic flux value by subtracting a second magnetic flux value estimated to be generated from the driving unit based on the current set value from a first magnetic flux value actually detected by the magnetic flux detector.