AAC Optics Solutions Pte. Ltd.

The embodiments of the present application relate to the technical field of camera devices, and disclose a camera module that uses the magnetic force between the driving coil group and the driven magnetic member group to achieve non-contact driving of the shading blade by the blade driving mechanism, so that the blade driving mechanism and the autofocus mechanism operate independently of each other without interference. Moreover, since the cylinder, the lens, the driving coil group, and the blade support member are all assembled along the optical axis, which avoids multi-directional protrusions of the camera module. The camera module provided according to the present application has a more concise structure and uses fewer components, which can reduce the assembly difficulty and manufacturing cost of the camera module. The present application also discloses an electronic device including a device body and a camera module arranged on the device body.

The present disclosure relates to the field of optics and discloses a camera device. The camera device includes a driving mechanism and a lens module. The driving mechanism includes a base with a first magnetic yoke and a driving coil, and a first frame with a magnet and an inclined supporting surface. The lens module includes a lens holder, and the first frame supports the lens holder via the inclined supporting surface. When the driving coil is energized, the first frame is driven to rotate, and the first frame drives the lens holder to move in the direction of the optical axis or tilt with respect to the optical axis via the rotating inclined supporting surface. The camera device and the electronic apparatus require no leaf spring, thereby avoiding the problem of control performance degradation and weight distribution caused by the leaf spring.

An adjustable diaphragm is disclosed. At least one light-shielding blade is movably fixed through cooperation of a blade supporting ring and a blade driving ring, an electromagnetic driving assembly drives, by using Lorentz force between driving magnet and a driving coil, a driving rod to rotate relative to a base, and the driving rod is slidably connected to the blade driving ring, to drive the blade driving ring to rotate, thereby driving, by using the blade driving ring, the light-shielding blade to rotate to block or expose a lens of a camera module. In this way, a diaphragm part and the electromagnetic driving assembly are separated from the lens, a counterweight of the camera module can be optimized, and a burden on an autofocus mechanism is reduced. In the present disclosure, a camera module and an electronic device are further disclosed.

Embodiments of the disclosure relate to a camera module. The base is provided with a driving member, the driving member is used for driving a lens supporting frame to move and focus along an optical axis direction, and the driving member is further configured to drive the blade driving frame to rotate around the optical axis. That is to say, the driving member for driving the light-shielding blades and the driving member for driving the lens to focus are the same, so that the number of elements of the camera module can be reduced, thereby reducing the volume and weight of the camera module, and avoiding interference between the structure for focusing in the camera module and the power mechanism for driving the light-shielding blades. The embodiments of the disclosure further disclose a camera and an electronic device.

The present invention relates to an imaging device and a camera. The imaging device includes an autofocus lens module with an optical axis, an imaging module, and an anti-vibration mechanism. The anti-vibration mechanism includes, from an image side to an object side in sequence: a base with a magnet disposed thereon; a drive frame rotatably disposed on the base, a rotation axis of the drive frame being perpendicular to the optical axis, a locking mechanism and a drive coil being disposed on opposite sides of the rotation axis; a movable frame with the imaging module fixedly disposed thereon, the movable frame driving the imaging module to move together relative to the optical axis to achieve anti-shake, and a cooperating mechanism corresponding to the locking mechanism being disposed on the movable frame. Such imaging device and camera can reduce assembly difficulty and avoid wear and indentation caused by drop impact.

A camera module, an electronic device and a position detection method for the camera module are provided according to the present disclosure. The camera module includes an autofocus mechanism, an adjustable diaphragm mechanism and a linkage mechanism. A focus driving assembly drives a supporting frame to drive a lens to move, so that the autofocus mechanism realizes focusing movement. When the lens moves, the linkage mechanism drives a blade driving assembly to drive a shading blade to move according to a current position of the lens in an optical axis, so as to adaptively change a shading area of the shading blade on the lens. In this way, the focusing movement of the lens can be linked with the aperture adjustment movement of the adjustable diaphragm, thereby realizing the consistent adjustment of the lens focus and the aperture of the diaphragm.

Provided are a blade driving device, a camera device and a portable electronic device. The blade driving device includes a housing, a rotary body, a blade, at least one driving coil, a circuit board and at least one magnetic yoke. At least one rotating shaft extending into the accommodation space is disposed on the housing. The rotary body is a magnetic member with at least two magnetic poles. The blade includes one end fixedly connected to the rotary body and rotatable with the rotary body, and another end provided with a shielding portion and an opening portion. Compared with the related art, the present disclosure achieves compactness by omitting a number of mounted parts, realizing high efficient utilization of space and simplicity of structure and assembly, and enabling more efficient blade driving with a simpler structure.

The present invention relates to an imaging module. A first driving member and a second driving member cooperate to drive the lens support frame to focus; and the first driving member is also for cooperating with a third driving member to drive multiple light-shielding blades to gather or separate, via the blade driving frame and the blade driving ring That is, the drive member which drives the light-shielding blade to move and drives the lens module to focus is the first driving member, so that the number of components of the imaging module can be reduced, thereby reducing the volume and weight of the imaging module, and avoiding interference between the focusing structure. A camera and an electronic device are also provided.

The embodiments of the present application relate to the technical field of camera devices, and disclose a camera module that uses the magnetic force between the driving coil group and the driven magnetic member group to achieve non-contact driving of the shading blade by the blade driving mechanism, so that the blade driving mechanism and the autofocus mechanism operate independently of each other without interference. Moreover, since the cylinder, the lens, the driving coil group, and the blade support member are all assembled along the optical axis, which avoids multi-directional protrusions of the camera module. The camera module provided according to the present application has a more concise structure and uses fewer components, which can reduce the assembly difficulty and manufacturing cost of the camera module. The present application also discloses an electronic device including a device body and a camera module arranged on the device body.

An adjustable diaphragm is disclosed. At least one light-shielding blade is movably fixed through cooperation of a blade supporting ring and a blade driving ring, an electromagnetic driving assembly drives, by using Lorentz force between driving magnet and a driving coil, a driving rod to rotate relative to a base, and the driving rod is slidably connected to the blade driving ring, to drive the blade driving ring to rotate, thereby driving, by using the blade driving ring, the light-shielding blade to rotate to block or expose a lens of a camera module. In this way, a diaphragm part and the electromagnetic driving assembly are separated from the lens, a counterweight of the camera module can be optimized, and a burden on an autofocus mechanism is reduced. In the present disclosure, a camera module and an electronic device are further disclosed.