Enhancement of the functionality of image stabilization is achieved while smooth operation of a movable body is ensured. A lens barrel includes a lens unit including at least one lens, a first magnet for performing image stabilization in at least one of a first direction or a second direction, a second magnet for performing image stabilization in a rolling direction, a first coil that forms a magnetic circuit together with the first magnet, and moves the lens unit in at least one of the first direction or the second direction, a second coil that forms a magnetic circuit together with the second magnet, and rotates the lens unit in the rolling direction, and a mounting body having the first magnet and the second magnet mounted thereon. When the lens unit is moved in at least one of the first direction or the second direction, the first magnet, the second magnet, and the mounting body are integrally operated.

Enhancement of the functionality of image stabilization is achieved while smooth operation of a movable body is ensured. A lens barrel includes a lens unit including at least one lens, a first magnet for performing image stabilization in at least one of a first direction or a second direction, a second magnet for performing image stabilization in a rolling direction, a first coil that forms a magnetic circuit together with the first magnet, and moves the lens unit in at least one of the first direction or the second direction, a second coil that forms a magnetic circuit together with the second magnet, and rotates the lens unit in the rolling direction, and a mounting body having the first magnet and the second magnet mounted thereon. When the lens unit is moved in at least one of the first direction or the second direction, the first magnet, the second magnet, and the mounting body are integrally operated.

The actuator assembly comprises a first part (102), a second part (110) and a helical bearing arrangement. The helical bearing arrangement is arranged to guide helical movement of the second part with respect to the first part around a helical axis H such that rotation of the second part around the helical axis is converted into helical movement of the second part. The first and second parts comprise respective stops (152, 162) that are arranged such that the stops are spaced from each other throughout an operating range of said helical movement of the second part relative to the first part. The stops are configured to engage if the second part is moved relative to the first part in at least one direction other than the direction of said helical movement such that the engagement of the stops restricts relative movement of the first and second parts.

The actuator assembly comprises a first part (102), a second part (110) and a helical bearing arrangement. The helical bearing arrangement is arranged to guide helical movement of the second part with respect to the first part around a helical axis H such that rotation of the second part around the helical axis is converted into helical movement of the second part. The first and second parts comprise respective stops (152, 162) that are arranged such that the stops are spaced from each other throughout an operating range of said helical movement of the second part relative to the first part. The stops are configured to engage if the second part is moved relative to the first part in at least one direction other than the direction of said helical movement such that the engagement of the stops restricts relative movement of the first and second parts.

Cameras with OIS capable of performing multi zoom super macro photography and handheld electronic devices comprising such cameras. A camera may include a lens comprising N lens elements L.sub.1-L.sub.N divided into two or more lens groups arranged along a lens optical axis starting with L.sub.1 on an object side and ending with L.sub.N on an image side, adjacent lens groups separated by a respective air-gap d.sub.1 along the lens optical axis; an image sensor with a sensor diagonal SD between 7 and 20 mm separated from lens element L.sub.N by an air-gap d.sub.2 along the lens optical axis; and an actuator for controlling air-gaps d.sub.1 and d.sub.2 to switch the camera between M≥1 operative pop-out states and a collapsed state and to focus the camera on an object at an object-lens distance of less than 30 cm.

Cameras with OIS capable of performing multi zoom super macro photography and handheld electronic devices comprising such cameras. A camera may include a lens comprising N lens elements L.sub.1-L.sub.N divided into two or more lens groups arranged along a lens optical axis starting with L.sub.1 on an object side and ending with L.sub.N on an image side, adjacent lens groups separated by a respective air-gap d.sub.1 along the lens optical axis; an image sensor with a sensor diagonal SD between 7 and 20 mm separated from lens element L.sub.N by an air-gap d.sub.2 along the lens optical axis; and an actuator for controlling air-gaps d.sub.1 and d.sub.2 to switch the camera between M≥1 operative pop-out states and a collapsed state and to focus the camera on an object at an object-lens distance of less than 30 cm.

A coil unit may include coils and a coil holding member. An outer peripheral face of the coil holding member includes two side-face pairs, each of which includes a pair of parallel side faces. Each side face includes a protruded part around which the coil is wound and an abutting face with which one end face of the coil is abutted. Two pieces of the coil wound around protruded parts of two paired side faces is formed of one conducting wire. One side faces includes a coil guide part for wiring a crossover wire which connects the coil wound around the protruded part of one side face with the coil wound around the protruded part of the paired side-face pair, the coil guide part being recessed from the abutting face, and a recessed amount of the coil guide part is not less than an outer diameter of the conducting wire.

A drape includes a first drape portion configured to receive a manipulator arm of a surgical system and a pocket coupled to a distal portion of the first drape portion. The pocket is configured to receive a manipulator of the surgical system. The pocket includes a flexible membrane positionable between an output of the manipulator and an input of a surgical instrument mountable to the manipulator. In some embodiments, the flexible membrane is located at a distal end of the pocket. In some embodiments, the flexible membrane is configured to allow an actuating force to be transmitted from the output of the manipulator to the input of the surgical instrument. In some embodiments, the pocket provides a sterile barrier between the manipulator and the surgical instrument. In some embodiments, the drape further includes a rotatable seal configured to couple a proximal opening of the pocket to the first drape portion.

Actuators for actuating a lens in a folded camera, folded cameras including such actuators and dual-cameras including such folded cameras. The actuators actuate a lens having a lens optical axis for auto-focus (AF) and optical image stabilization (OIS) and comprise a stationary sub-assembly that includes an OIS coil having an OIS coil plane and an AF coil having an AF coil plane, and a lens actuating sub-assembly movable relative to the stationary sub-assembly with a lens holder holding the lens, wherein the OIS coil plane is perpendicular to the AF coil plane and wherein the lens optical axis lies between the OIS coil plane and the AF coil plane. Some actuators have a design using VCM actuation and a reduced height due to top and/or bottom openings in actuator envelopes.

In one embodiment, a gimbal adjustment system and an associated method for adjusting the position of an object. The system comprises a base, a plate and a shaft including a pivot attached to the plate. The pivot has a point of contact with the plate in a joint about which the plate is rotatable. Magnetic elements are positioned on the base and the plate to stabilize or rotate the plate. The object may be an optical unit attached to the plate. A combination comprising the plate, optical unit and magnetic elements may form a gimbaled assembly having a center of mass in the joint.