公开(公告)号：WO2018007981A1

公开(公告)日：2018-01-11

申请号：PCT/IB2017/054088

申请日：2017-07-06

Applicant: COREPHOTONICS LTD.

Inventor： BACHAR, Gil ,  YEDID, Itay ,  SHABTAY, Gal ,  GOLDENBERG, Ephraim ,  AVIVI, Gal ,  JERBY, Itay

IPC: G02B27/64

Abstract: Actuators for carrying and actuating a lens having a first optical axis, the lens receiving light folded from a second optical axis substantially perpendicular to the first optical axis, comprising first and second VCM engines coupled to the lens and first and second linear ball-guided rails operative to create movement of the lens in two substantially orthogonal directions upon actuation by respective VCM engines.

Abstract translation: 用于携带和致动具有第一光轴的透镜的致动器，所述透镜接收从基本上垂直于第一光轴的第二光轴折叠的光，所述致动器包括耦合到透镜的第一和第二VCM引擎以及 第一和第二线性滚珠导轨，用于在由各自的VCM引擎致动时在两个基本上正交的方向上产生透镜的移动。

公开(公告)号：WO2016108092A1

公开(公告)日：2016-07-07

申请号：PCT/IB2015/050043

申请日：2015-01-03

Applicant: COREPHOTONICS LTD.

Inventor： DROR, Michael ,  GOLDENBERG, Ephraim ,  SHABTAY, Gal

IPC: G02B13/00

CPC classification number: G02B13/0045

Abstract: The presently disclosed subject matter includes a camera for integrating in a mobile electronic device and a mobile electronic device, the camera comprising at least a telephoto lens unit which is made of at least two polymer materials and having TTL/EFL ratio smaller than 1.

Abstract translation: 目前公开的主题包括用于集成在移动电子设备和移动电子设备中的照相机，该照相机至少包括由至少两种聚合物材料制成且具有小于1的TTL / EFL比的长焦镜头单元。

公开(公告)号：WO2015124966A1

公开(公告)日：2015-08-27

申请号：PCT/IB2014/062181

申请日：2014-06-12

Applicant: COREPHOTONICS LTD.

Inventor： BACHAR, Gil ,  GOLDENBERG, Ephraim ,  SHABTAY, Gal

IPC: G02B7/02

CPC classification number: G03B13/36 ,  G02B7/08 ,  G02B7/09 ,  G02B27/0006 ,  H02K5/225 ,  H02K11/01 ,  H02K41/0356 ,  H04N5/2257 ,  H04N5/2258 ,  H04N5/247

Abstract: A dual-aperture camera with two camera modules that include each a voice coil motor (VCM) actuator coupled to respective lens barrels and a magnetic shield plate positioned tightly between the two camera modules. The shield plate reduces or even prevents magnetic interference during operation of each VCM actuator to move its respective lens barrel. In some embodiments, the magnetic shield plate is rectangular and has a length and a height that are not larger than the length and height of either camera module. The magnetic shield plate may be made of any ferromagnetic material. Exemplarily, it may be made of grey iron or Fe Co.

Abstract translation: 具有两个相机模块的双光圈照相机，其包括耦合到相应透镜筒的音圈电动机（VCM）致动器和紧紧定位在两个相机模块之间的磁屏蔽板。 屏蔽板在每个VCM致动器的操作期间减少或甚至防止磁性干扰以移动其相应的镜筒。 在一些实施例中，磁屏蔽板是矩形的，并且具有不大于两个相机模块的长度和高度的长度和高度。 磁屏蔽板可以由任何铁磁材料制成。 示例性地，它可以由灰铁或铁制成

公开(公告)号：WO2015001519A3

公开(公告)日：2015-01-08

申请号：PCT/IB2014/062854

申请日：2014-07-04

Applicant: COREPHOTONICS LTD.

Inventor： SHABTAY, Gal ,  GOLDENBERG, Ephraim

IPC: G02F1/01

Abstract: A dual-aperture zoom camera comprising a Wide camera with a respective Wide lens and a Tele camera with a respective Tele lens, the Wide and Tele cameras mounted directly on a single printed circuit board, wherein the WTide and Tele lenses have respective effective focal lengths EFL W and EFL T and respective total track lengths TTL W and TTL T and wherein TTL W /EFL W > 1.1 and TTL T /EFL T ZF , where EFL ZF is a zoom-factor dependent effective focal length.

公开(公告)号：WO2014199338A2

公开(公告)日：2014-12-18

申请号：PCT/IB2014/062180

申请日：2014-06-12

Applicant: COREPHOTONICS LTD.

Inventor： SHABTAY, Gal ,  GOLDENBERG, Ephraim ,  GIGUSHINSKI, Oded ,  COHEN, Noy

CPC classification number: H04N5/23296 ,  G02B13/0015 ,  G02B13/009 ,  G02B27/0075 ,  H04N5/225 ,  H04N5/2258 ,  H04N5/2259 ,  H04N5/23212 ,  H04N5/23232 ,  H04N5/23245

Abstract: A dual-aperture zoom digital camera operable in both still and video modes. The camera includes Wide and Tele imaging sections with respective lens/sensor combinations and image signal processors and a camera controller operative!y coupled to the Wide and Tele imaging sections. The Wide and Tele imaging sections provide respective image data. The controller is configured to combine in still mode at least some of the Wide and Tele image data to provide a fused output image from a particular point of view, and to provide without fusion continuous zoom video mode output images, each output image having a given output resolution, wherein the video mode output images are provided with a smooth transition when switching between a lower zoom factor (ZF) value and a higher ZF value or vice versa, and wherein at the lower ZF the output resolution is determined by the Wide sensor while at the higher ZF value the output resolution is determined by the Tele sensor.

Abstract translation: 双光圈变焦数码相机可以在静态和视频模式下进行操作。 相机包括具有各自的透镜/传感器组合的宽和远摄像部分和图像信号处理器，以及耦合到宽和远摄像部分的相机控制器。 宽和远摄像部分提供相应的图像数据。 控制器被配置为在静止模式下将至少一些宽和远视图像数据组合以从特定的角度提供融合输出图像，并且提供无融合连续变焦视频模式输出图像，每个输出图像具有给定的 输出分辨率，其中当在较低缩放因子（ZF）值和较高ZF值之间切换时，视频模式输出图像被提供平滑过渡，反之亦然，并且其中在较低ZF处，输出分辨率由宽传感器 而在更高的ZF值时，输出分辨率由Tele传感器确定。

公开(公告)号：WO2013105012A2

公开(公告)日：2013-07-18

申请号：PCT/IB2013/050130

申请日：2013-01-07

Applicant: COREPHOTONICS LTD.

Inventor： GOLDENBERG, Ephraim ,  SHABTAY, Gal ,  MENDLOVIC, Eliezer ,  KALI, Eran

IPC: G03B3/10

CPC classification number: G02B7/09 ,  G02B13/009 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0023 ,  G03B2205/0038 ,  G03B2205/0046 ,  G03B2205/0069 ,  H04N5/232

Abstract: Electromagnetic actuators for digital cameras, in particular miniature cell- phone and tablet cameras, include an electromagnet with a first elongated ferromagnetic member surrounded coaxially in part by a conductive coil along a first longitudinal axis, and a elongated second ferromagnetic member with a second longitudinal axis. The first and second ferromagnetic members have respective first and second operative surfaces and are aligned such that their longitudinal axes are parallel and such that respective operative surfaces overlap each other across a gap. The two members are mechanically coupled to respective frames. A frame hinge connects the frames and enables a relative tilt motion between the ferromagnetic members when current passes through the coil. The tilt motion is convertible into a linear displacement along an optical axis of an optical element coupled to the actuator. Two actuators can be combined into an assembly capable of providing double-axis tilt.

Abstract translation: 用于数字照相机，特别是微型手机和平板照相机的电磁致动器包括具有第一细长铁磁构件的电磁体，第一细长铁磁构件部分地沿着第一纵向轴线被导电线圈同轴地包围，并且细长的第二铁磁构件具有第二纵向轴线 。 第一和第二铁磁构件具有相应的第一和第二操作表面，并且被对准使得它们的纵向轴线平行并且使得相应的操作表面跨越间隙彼此重叠。 两个构件机械地联接到相应的框架。 框架铰链连接框架，并且当电流通过线圈时，能够在铁磁构件之间实现相对的倾斜运动。 倾斜运动可以沿着耦合到致动器的光学元件的光轴转换成线性位移。 两个致动器可以组合成能够提供双轴倾斜的组件。

公开(公告)号：WO2022013753A1

公开(公告)日：2022-01-20

申请号：PCT/IB2021/056311

申请日：2021-07-13

Applicant: COREPHOTONICS LTD.

Inventor： AZOULAI, Itamar ,  SAFRA, Gal ,  WERBNER, Anat ,  YEHUDAYI, Ela ,  ILAN, Paz ,  GEVA, Nadav ,  COHEN, Noy ,  SHABTAY, Gal ,  GOLDENBERG, Ephraim

IPC: G02B13/02 ,  G03B17/17

Abstract: Systems and methods for correcting point of view (POV) aberrations in scanning folded cameras and multi-cameras including such scanning folded cameras. In a Tele folded camera that includes an optical path folding element (OPFE) and an image sensor, the OPFE is tilted in one or two directions to direct the Tele folded camera towards a POV of a scene, a Tele image or a stream of Tele images is captured from the POV, the Tele image having POV aberrations and the POV aberrations are digitally corrected to obtain an aberration-corrected image or stream of images.

公开(公告)号：WO2020174325A2

公开(公告)日：2020-09-03

申请号：PCT/IB2020/051405

申请日：2020-02-19

Applicant: COREPHOTONICS LTD.

Inventor： SHABTAY, Gal ,  GOLDENBERG, Ephraim ,  BRONSTEIN, Emil ,  YEDID, Itay ,  RUDNICK, Roy ,  DROR, Michael ,  BACHAR, Gil ,  KOWAL, Yiftah

IPC: G02B7/04 ,  G03B17/04 ,  G03B19/02 ,  G02B13/0045 ,  G02B13/0065 ,  G02B15/143103 ,  G02B7/102 ,  G03B17/17 ,  G03B2205/0046 ,  G03B2205/0069 ,  G03B30/00 ,  G03B5/00 ,  H04N17/002 ,  H04N5/2254 ,  H04N5/2258 ,  H04N5/23212 ,  H04N5/23296

Abstract: Multi-cameras and in particular dual-cameras comprising a Wide camera comprising a Wide lens and a Wide image sensor, the Wide lens having a Wide effective focal length EFLW and a folded or non-folded Tele camera comprising a Tele lens with a first optical axis, a Tele image sensor and an OPFE, wherein the Tele lens includes, from an object side to an image side, a first lens element group G1, a second lens element group G2 and a third lens element group G3, wherein at least two of the lens element groups are movable relative to the image sensor along the first optical axis to bring the Tele lens to a Macro state or to two zoom states, wherein an effective focal length (EFL) of the Tele lens is changed from EFLT,min in one zoom state to EFLT,max in the other zoom state, wherein EFLTmin > 1.5 x EFLW and wherein EFLTmax > 1.5 x EFLTmin,. In the Macro state, the lens with EFLT,min allows for focusing on objects with short object-camera distances such as 5cm. Actuators for enabling the movements are also disclosed.

公开(公告)号：WO2019021145A1

公开(公告)日：2019-01-31

申请号：PCT/IB2018/055450

申请日：2018-07-22

Applicant: COREPHOTONICS LTD.

Inventor： GOLDENBERG, Ephraim Robert ,  SHABTAY, Gal ,  DROR, Michael ,  RUDNICK, Roy ,  BACHAR, Gil

IPC: G02B9/00 ,  G02B9/10 ,  G09B9/34 ,  G02B9/60 ,  G02B9/62 ,  G02B9/64 ,  G02B13/00 ,  H04N5/225

Abstract: Lens assemblies comprising, from an object side to an image side, a positive first lens element L 1 with a first optical axis and a first lens width W 1 , a light folding element, a negative second lens element L 2 and a plurality of additional lens elements L 3 -L N with a common second optical axis, and an image sensor having a sensor diagonal length (SDL), wherein the light folding element is configured to fold light from the first optical axis to the second optical axis, wherein the folded lens has an optical height OH, wherein SDL/OH > 0.7 and wherein OH/W 1

公开(公告)号：WO2018130898A1

公开(公告)日：2018-07-19

申请号：PCT/IB2017/058403

申请日：2017-12-26

Applicant: COREPHOTONICS LTD.

Inventor： JERBY, Itay ,  YEDID, Itay ,  AVIVI, Gal ,  GOLDENBERG, Ephraim ,  BACHAR, Gil ,  SHABTAY, Gal

IPC: H04N5/222 ,  G02B13/00 ,  G03B17/00

Abstract: Folded cameras comprising a movable lens having a lens optical axis and positioned in an optical path between an optical path folding element (OPFE) and an image sensor, wherein the OPFE folds light from a first direction to a second direction, the second direction being substantially along the lens optical axis, and an actuator for controlled lens movement, the actuator including or being attached to a shield partially surrounding the lens, the shield having an opening positioned and dimensioned to enable installation of the lens into the shield from an insertion direction substantially parallel to the first direction. A folded camera disclosed herein may be included together with an upright camera in a dual-camera.