569results about "Cameras" patented technology

An optical system is provided, including a movable portion, a fixed portion, and a driving assembly. The movable portion is connected to an optical module. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The driving assembly is in contact with the movable portion.

Embodiments of the present application disclose a three-axis optical image stabilization system, method and device based on image sensor displacement, which collects first shaking data in a first direction, second shaking data in a second direction and third shaking data in a third direction through a sensor; a controller obtains a displacement amount of the image sensor in the first axis, a displacement amount of the image sensor in the second axis and a displacement amount of the image sensor in the third axis according to the first shaking data, the second shaking data and the third shaking data; and a driving chip drives the image sensor to displace in the first axis, the second axis and the third axis through an optical image stabilization motor according to the displacement amount of the image sensor in the first axis, the displacement amount of the image sensor in the second axis and the displacement amount of the image sensor in the third axis, so that optical image stabilization in the three directions of pitching, yawing and rotating is realized.

To provide a projection system that makes sound easy to hear while keeping manufacturing costs down. [Solution] The projection system of the present invention comprises a projection device having a speaker and a holding member for holding the projection device. The holding member comprises a holding member body for holding the projection device and a horn provided on the holding member body, the cross-sectional area of ​​the sound propagation space emitted from the speaker increasing from the inlet to the outlet. The outlet of the horn is open to the external space of the holding member body.

The invention provides an anti-shake motor, a camera module and electronic equipment. Light is transmitted into the anti-shake motor along a first direction and then is transmitted out of the anti-shake motor along a second direction; the anti-shake motor comprises a base, a first support, a second support, a first driving mechanism and a second driving mechanism, the first driving mechanism is used for driving the second support to rotate around a first axis, and the second driving mechanism is used for driving the first support and the second support to rotate around a second axis. The extending direction of the first axis is perpendicular to the plane where the first direction and the second direction are located. The second connecting part of the second support and the first connecting part of the first support are movably connected through a first rolling piece and are arranged in the first direction. The prism of the camera module is fixed on the second support, when the prism does nodding motion, the friction coefficient of the first rolling piece and the current can roughly change linearly, the control precision of the nodding motion of the anti-shake motor is high, and the optical anti-shake performance of the camera module can be improved.

An optical member driving mechanism is provided, including a movable portion, a fixed portion, a driving assembly, and a guiding assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion, and the movable portion moves relative to the fixed portion through the guiding assembly.

An aspect of the present invention provides a shake correction device, an imaging apparatus, an optical device, and a driving device. A shake correction device according to an aspect of the present invention is a shake correction device including a fixing unit, a movable unit, and a plurality of balls disposed between the fixing unit and the movable unit, in which the movable unit is movable in contact with the plurality of balls, a first magnet member, a first non-magnetic member, and a first member including a magnetic member are disposed with respect to a first ball that is at least one ball of the plurality of balls, and the first non-magnetic member and the first magnet member are disposed in order, to face the first member with the first ball interposed therebetween.

Device (1) for scanning originals with a, preferably table-like, support surface for the original and a column-like adjustment device projecting from this support surface, preferably perpendicularly, for attaching and adjusting an optical system relative to the support surface for scanning the original, characterized in that a lifting column, adjustable in length and preferably telescopic, supports the optical system and positions it relative to the support surface for the original as a column-like adjustment device.

The invention discloses a multifunctional wearable device integrating an AI assistant and emergency communication and a control method thereof.The wearable device is of a collar clip type structure and comprises a device body and an intelligent terminal APP, and the device body is provided with an SOS key, a plurality of data connecting ports and a control key; the AI language assistant module is integrated in the main control module in a software mode or serves as an independent assisting microprocessor, provides AI interaction service and can receive AI model updating from an intelligent terminal or a cloud end through the communication module. Multiple functions are highly integrated in one device, the complexity of user operation is effectively reduced, the portability and the use convenience are greatly improved, intelligent linkage of'one-key photographing-AI explanation 'is achieved through the intelligent terminal APP, brand-new information acquisition and interaction experience is provided for users, and the user experience is improved. The innovative SOS function automatically sends on-site photos and accurate positioning information of an emergency situation to a contact person, and more visual and more effective information is provided compared with the mode of calling for help through a single phone or a short message.

A multi-aperture device includes an arrangement of at least two optical channels, where each optical channel includes optics for imaging a field of view. The first light channel is configured to image the field of view at a first locally varying magnification. The second light channel is configured to image the field of view at a second locally varying magnification. The arrangement of light channels is configured to image at least a partial region of the field of view at different local magnifications through the first light channel and through the second light channel.

A mouse apparatus with a projection function, which includes a mouse circuit and a light-emitting module. The light-emitting module is electrically connected to the mouse circuit. The light-emitting module includes a light-emitting diode, a projection film, a light source lens module, a free-form surface reflector, and a projection lens module. The light source lens module is arranged between the light-emitting diode and the projection film. The projection lens module is arranged between the projection film and the free-form surface reflector. As a result, the mouse apparatus may have a projection function and may indicate a state and the like.

The invention provides an optical element driving mechanism. The optical element driving mechanism comprises a fixed part, a movable part, a driving assembly and a stop assembly. The movable part is connected with an optical element and can move relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part. The stop assembly limits the movement of the movable part in a movement range. The stop assembly comprises a first stop element, and the first stop element is connected with the fixing part. The stop assembly can improve the structural strength of the fixed part and reduce the possibility of damage to the movable part, so that the overall structural strength of the optical element driving mechanism can be improved.

To provide a voice coil motor (VCM) equipped with a damper material, and to provide the VCM equipped with the damper material cleaned by cleaning the VCM after the damper material is mounted on the VCM.SOLUTION: A VCM provided with a damper material is cleaned by using a detergent composition comprising a nonaqueous organic solvent containing a compound having a solubility parameter of <6 which does not attack the damper material by erosion, dissolution, etc., and does not damage the damper material.SELECTED DRAWING: None

A control apparatus for use with a camera system that includes an image pickup apparatus that includes an image sensor, and a lens an apparatus that includes at least one optical element configured to change at least one of a tilt effect that tilts a focal plane relative to an imaging plane of the image sensor and a shift effect that moves an imaging range includes a first control unit configured to move, in response to a first operation instruction based on an operation to an operation unit, the at least one optical element according to the operation, and a second control unit configured to move the at least one optical element to a preset position in response to a second operation instruction different from the first operation instruction.

A device (6) for assisting in the calibration of camera-based rear-view mirrors (4a, 4b) of motor vehicles (2) comprises: at least one image recording device (8) for recording images of a motor vehicle (2) situated in front of the at least one image recording device (8). The device (6) is designed to use the at least one image recording device (8) to record at least one image of a motor vehicle (2) situated in front of the at least one image recording device (8); to determine the position of the motor vehicle (2) in front of the image recording device (8) from the at least one recorded image; to take the thus determined position of the motor vehicle (2) as a basis for determining the position of at least one calibration marking (14a, 14b) for calibrating the at least one camera-based rear-view mirror (4a, 4b) next to the motor vehicle (2); and to display and / or mark the thus determined position of the at least one calibration marking (14a, 14b).

A camera actuator according to an embodiment of the present invention comprises: a sensor base; and a prism disposed on the sensor base, wherein the prism includes an incident surface on which light is incident and an exit surface through which the light exits, the sensor base includes a protruding portion on one surface facing the exit surface of the prism, and the protruding portion may be disposed along an edge of the prism at which the exit surface and the incident surface meet.

Provided is an electronic device comprising: a main body to which a first wheel and a second wheel are rotatably coupled, the first wheel being rotatable about a first rotation axis; and a second wheel device, wherein the second wheel device comprises: a wheel cover rotatably connected to the main body and provided to rotate about a second rotation axis extending in a direction intersecting the direction corresponding to the first rotation axis; a wheel shaft coupled to the wheel cover and extending in a direction intersecting the direction in which the second rotation axis extends; and the second wheel rotatably coupled to the wheel shaft, the second wheel includes an outer circumferential surface including a first portion and a second portion, and the outer diameter of at least a portion of the first portion is longer than the outer diameter of the whole portion of the second portion.

To provide a control device capable of acquiring a smooth and high-quality image in a scene where a plurality of subjects exist.SOLUTION: A control apparatus (1) includes an object detector (26) configured to detect main object information, a motion vector detector (27) configured to detect motion vector information in an image, a shake detector (13, 14) configured to detect shake information, and a controller (15) configured to determine whether or not to make a shake correction control area different from a focus control area based on the main object information, the motion vector information, and the shake information.SELECTED DRAWING: Figure 4

Baffle, featuring: - a plate-shaped support structure (2) made of a material that is at least partially air-permeable and at least partially sound-absorbing, which has a first surface (2a), a second surface (2b) facing away from the first surface (2a), a thickness, and a recess (2c), - a frame structure (3) to which the support structure (2) is attached, - a layer (5) applied over the entire surface of the first surface (2a) of the support structure (2), which is at least partially sound-transparent and which in particular forms a projection surface for projecting an image or which is an imaging layer for displaying an image, and - a sound-generating transducer (4) arranged in the recess (2c) behind the layer (5), which is able to radiate the sound through the layer (5).

To provide a lens driving device capable of more stably moving a lens holding member along an optical axis direction.SOLUTION: The lens drive device 101 includes a shape memory alloy wire SA that is provided between the base member 3 and the lens holding member 2, and moves the lens holding member 2 in the optical axis direction. One end of the shape-memory alloy wire SA supported by the base member 3 and the other end supported by the lens holding member 2 are disposed at different positions in the optical axis direction. The base member 3 has a guide portion GD that guides movement of the lens holding member 2 in the optical axis direction, and the lens holding member 2 has a guided portion GE that is guided by the guide portion GD. When a current flows through the shape memory alloy wire SA, a pressing force that causes the guide section GD and the guided section GE to press against each other acts on the guide section GD and the guided section GE due to the contraction of the shape memory alloy wire SA, and the guided section GE slides along the guide section GD.SELECTED DRAWING: Figure 2

An operation method of a camera module (180) according to the disclosure includes an operation (S101) of determining whether an unused time exists in which an image sensor (20) is not exposed, based on information about an exposure section of the image sensor (20) connected to a lens (60) for capturing an object, an operation (S102) of determining a motion value with respect to the camera module (180) based on gyro data generated by a gyro sensor (10) in case that the unused time existence, an operation (S103) of determining a target movement control angle with respect to the lens (60) based on the motion value, an operation (S104) of determining a movement angle per unit time with respect to the lens (60) based on the target movement control angle, and an operation (S105) of performing an active optical image stabilization OIS centering AOC control operation with respect to the lens (60) based on the determined movement angle per unit time.

Disclosed is a camera module, which uses a new piezoelectric actuator as a driving element to meet the driving requirement of the camera module. Specifically, the camera module uses the new piezoelectric actuator as the driving element to move an optical camera lens for optical image stabilization. Moreover, the piezoelectric actuator is arranged in the camera module in a rational arrangement scheme, so as to meet both the structural design requirement and the dimensional design requirement of the camera module.

To solve the problem in that: in order to move drive mechanisms driving in an optical axis direction and an in-plane direction orthogonal to an optical axis inside an optical instrument, a flexible printed wiring board movable following the drive mechanisms is required, and a sufficient length and plane or curved face area need to be provided to allow the movement of the flexible printed wiring board.SOLUTION: A connection member is arranged over a stationary member and a holding member, and has a contractible and expandable contracting and expanding part. The contracting and expanding part is alternately provided with a plurality of through slits intersecting an expansion direction and a plurality of circumferential connection parts connected with the plurality of through slits. The contracting and expanding part is further provided with a plurality of notch slits notched while facing each other in a direction parallel to the expansion direction and a plurality of inter-notch connection parts connected between the notch slits facing each other. The contracting and expanding part contracts and expands following the movement of the holding member.SELECTED DRAWING: Figure 6

The present embodiment relates to a camera device comprising: a first substrate; a base being disposed on the first substrate; an image sensor being disposed on the first substrate to move in a direction perpendicular to an optical axis; a housing coupling with the base; a bobbin being disposed on the base and disposed to move in a direction of the optical axis; a sensing substrate being disposed in the housing; and a connection substrate connecting the image sensor and the first substrate, wherein the connection substrate may comprise a first terminal part being connected to the first substrate and a second terminal part being connected to the sensing substrate.

Disclosed in an embodiment is a camera actuator comprising: a housing; a first carrier disposed inside the housing; a second carrier which is disposed inside the first carrier and which can move in the optical axis direction; a first coil and a second coil disposed on a first side surface of the housing; and a third coil and a fourth coil disposed on a second side surface of the housing facing the first side surface, wherein the first coil and the second coil are disposed in a first direction perpendicular to the optical axis direction, and the third coil and the fourth coil are disposed in the first direction.

An optical unit with a shake correction function capable of reducing the swing load of a movable body caused by deformation of a flexible printed board and capable of miniaturization of the optical unit with the shake correction function. An optical unit (1) with a shake correction function swings a movable body (5) around an X-axis intersecting an optical axis (L) and around a Y-axis intersecting the optical axis (L) and intersecting the X-axis to perform shake correction. A flexible printed board (9) drawn from the movable body (5) has a first portion (91) having a fixed portion fixed directly or indirectly to a fixed body (8) and a second portion (92) connecting the movable body (5) and the first portion (91). The second portion (92) has a drawn portion (96) drawn from the movable body (5) in the +X direction and a flexure portion (99) connected to the drawn portion (96) and extending in the Z-axis (optical axis L) direction while meandering in the Y-axis direction.

A photography and videography lamp (100), comprising a lamp head module (10), an optical module (20) and a power supply module (40), wherein the lamp head module (10) comprises a first housing (11) and a light source assembly (13), one end of the first housing (11) being an open end (1102), the other end of the first housing (11) being a mounting end (1101), and light being capable of exiting through the open end (1102); the optical module (20) comprises a second housing (21) and a light-effect lens (22), the second housing (21) being mounted at the opening end (1102), a light inlet (25) and a light outlet (26) being respectively provided at two ends of the second housing (21), and light being emitted into the second housing (21) through the light inlet (25), passing through the light-effect lens (22), and then exiting through the light outlet (26); and the power supply module (40) comprises a third housing (42), with an end of the third housing (42) being detachably connected to the mounting end (1101), and the power supply module (40) supplies power to the light source assembly (13), wherein the first housing (11), the second housing (21) and the third housing (42) constitute the complete housing of the photography and videography lamp (100).