Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022111253 - LENS DEVICE, CAMERA DEVICE, CAMERA SYSTEM, AND MOVING BODY

Publication Number WO/2022/111253
Publication Date 02.06.2022
International Application No. PCT/CN2021/128982
International Filing Date 05.11.2021
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
CPC
G02B 7/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
02for lenses
G02B 7/18
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
18for prisms; for mirrors
G03B 15/00
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
15Special procedures for taking photographs; Apparatus therefor
G03B 17/17
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
17Details of cameras or camera bodies; Accessories therefor
02Bodies
17with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
G03B 17/56
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
17Details of cameras or camera bodies; Accessories therefor
56Accessories
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
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 城野方博 SHIRONO, Masahiro
  • 白龙吉 BAI, Longji
  • 东条宏昭 TOJO, Hiroaki
Agents
  • 中科专利商标代理有限责任公司 CHINA SCIENCE PATENT & TRADEMARK AGENT LTD.
Priority Data
2020-19744327.11.2020JP
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LENS DEVICE, CAMERA DEVICE, CAMERA SYSTEM, AND MOVING BODY
(FR) DISPOSITIF DE LENTILLE, DISPOSITIF DE CAMÉRA ET CORPS MOBILE
(ZH) 镜头装置、摄像装置、摄像系统及移动体
Abstract
(EN) A lens device, which may comprise: an optical system; a reflecting member, which has a reflecting surface that bends an optical path of the optical system; a support member, comprising a support portion that supports a bottom surface of the side opposite the reflecting surface of the reflecting member; a holding member, which holds the reflecting member and the support member such that the reflecting member can swing with the support portion as a fulcrum; an elastic member that applies, to the reflecting member, a force that has a component in a direction in which the reflecting member is pressed toward the support portion; and a drive circuit, which comprises a magnet arranged on one of the reflecting member and the holding member and a coil arranged on the other of the reflecting member and the holding member and facing the magnet, and is configured such that current flows through the coil and the reflecting member swings with the support portion as a fulcrum. The support member can adjust the position of the support portion with respect to the holding member in order to adjust the magnitude of the force that is applied to the reflecting member by the elastic member.
(FR) Un dispositif de lentille, qui peut comprendre : un système optique ; un élément réfléchissant, qui a une surface réfléchissante qui incurve un trajet optique du système optique ; un élément de support, comprenant une partie de support qui supporte une surface inférieure du côté opposé à la surface réfléchissante de l'élément réfléchissant ; un élément de maintien, qui maintient l'élément réfléchissant et l'élément de support de telle sorte que l'élément réfléchissant peut osciller avec la partie de support en tant que point d'appui ; un élément élastique qui applique, à l'élément réfléchissant, une force qui a une composante dans une direction dans laquelle l'élément réfléchissant est pressé vers la partie de support ; et un circuit entraînement, qui comprend un aimant disposé sur l'un de l'élément réfléchissant et de l'élément de maintien et une bobine disposée sur l'autre élément parmi l'élément réfléchissant et l'élément de maintien et faisant face à l'aimant, et est configuré de telle sorte que le courant circule à travers la bobine et l'élément réfléchissant oscille avec la partie de support en tant que point d'appui. L'élément de support peut ajuster la position de la partie de support par rapport à l'élément de maintien afin d'ajuster l'amplitude de la force qui est appliquée à l'élément réfléchissant par l'élément élastique.
(ZH) 一种镜头装置,可以包括:光学系统;反射部件,其具有弯折光学系统的光路的反射面;支撑部件,其包括支撑与反射部件的反射面相反侧的底面的支撑部分;保持部件,其保持反射部件和支撑部件使得反射部件能够支撑部分为支点摆动;弹性部件,其将具有向支撑部分按压反射部件的方向的分量的力施加到反射部件上;驱动电路,其包括设于反射部件以及保持部件中的一个的磁铁以及设于反射部件以及保持部件中的另一个上的与磁铁相对的线圈,并构成通过电流流经线圈以支撑部分为支点使反射部件摆动。支撑部件为了调整弹性部件施加到反射部件的力的大小,可以调整支撑部分相对于保持部件的位置。
Related patent documents
Latest bibliographic data on file with the International Bureau