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1. WO2022000552 - LENS DRIVING DEVICE

Publication Number WO/2022/000552
Publication Date 06.01.2022
International Application No. PCT/CN2020/101500
International Filing Date 10.07.2020
IPC
H04N 5/232 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
232Devices for controlling television cameras, e.g. remote control
H04N 5/225 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
G03B 5/06 2021.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
06Swinging lens about normal to the optical axis
G03B 5/00 2021.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
CPC
G02B 7/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
02for lenses
G03B 5/00
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5Adjustment of optical system relative to image or object surface other than for focusing
G03B 5/06
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5Adjustment of optical system relative to image or object surface other than for focusing
06Swinging lens about normal to the optical axis
G03B 5/08
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5Adjustment of optical system relative to image or object surface other than for focusing
08Swing backs
H04N 5/225
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
H04N 5/232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
Applicants
  • 诚瑞光学(常州)股份有限公司 AAC OPTICS (CHANGZHOU) CO., LTD. [CN]/[CN]
Inventors
  • 史卫领 SHI, Weiling
  • 郭顺 GUO, Shun
  • 王洪兴 WANG, Hongxing
Agents
  • 广州市越秀区哲力专利商标事务所(普通合伙) GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE
Priority Data
202021249488.930.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LENS DRIVING DEVICE
(FR) DISPOSITIF D'ENTRAÎNEMENT DE LENTILLE
(ZH) 镜头驱动装置
Abstract
(EN) The present utility model provides a lens driving device. The lens driving device comprises a lens barrel, a first housing, a second housing, a first driving device, and a second driving device; the lens barrel is used for mounting of a lens; the first driving device is used for implementing movement or rotation of the lens barrel within the plane of an optical axis; the second driving device is used for implementing movement or rotation of the lens within a plane perpendicular to the plane of the optical axis; the second driving device comprises a coil and a soft magnetic piece opposite to each other. In the present utility model, the coordination between the first driving device and the second driving device can implement the movement or rotation of the lens within the plane perpendicular to the plane of the optical axis and within the plane of the optical axis, so that the lens can have the shake compensation function in yaw, pitch, and roll directions at the same time, and the roll is independent of the pitch and the yaw.
(FR) Le présent modèle d'utilité concerne un dispositif d'entraînement de lentille. Le dispositif d'entraînement de lentille comprend un barillet de lentille, un premier boîtier, un second boîtier, un premier dispositif d'entraînement et un second dispositif d'entraînement ; le barillet de lentille est utilisé pour le montage d'une lentille ; le premier dispositif d'entraînement est utilisé pour mettre en œuvre un mouvement ou une rotation du barillet de lentille dans le plan d'un axe optique ; le second dispositif d'entraînement est utilisé pour mettre en œuvre un mouvement ou une rotation de la lentille dans un plan perpendiculaire au plan de l'axe optique ; le second dispositif d'entraînement comprend une bobine et une pièce magnétique douce opposées l'une à l'autre. Dans le présent modèle d'utilité, la coordination entre le premier dispositif d'entraînement et le second dispositif d'entraînement peut mettre en œuvre le mouvement ou la rotation de la lentille dans le plan perpendiculaire au plan de l'axe optique et dans le plan de l'axe optique, de sorte que la lentille peut avoir la fonction de compensation de tremblement dans les directions de lacet, de tangage et de roulis en même temps, et le roulis est indépendant du tangage et du lacet.
(ZH) 本实用新型提供了一种镜头驱动装置,镜头驱动装置包括镜筒、第一壳体、第二壳体、第一驱动装置和第二驱动装置,镜筒用于安装镜头,第一驱动装置用于实现镜筒在光轴所在平面内的移动或转动,第二驱动装置用于实现镜筒在垂直于光轴所在平面内的移动或转动;第二驱动装置包括相对设置的线圈和软磁片。本实用新型通过第一驱动装置和第二驱动装置配合可以实现镜头在垂直于光轴所在平面内和光轴所在平面内的移动或转动,进而实现镜头同时具有偏摆、俯仰和滚动方向上的抖动补偿功能,且滚动独立于俯仰、偏摆。
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