公开(公告)号：US09448382B2

公开(公告)日：2016-09-20

申请号：US14373490

申请日：2014-07-03

Applicant: Corephotonics Ltd.

Inventor： Gal Avivi ,  Ephraim Goldenberg ,  Jamil Nasser ,  Gil Bachar ,  Gal Shabtay

IPC: G02B7/02 ,  G02B7/04 ,  G11B7/09 ,  H02K41/035

CPC classification number: G02B27/646 ,  G02B7/04 ,  G02B7/08 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0069 ,  G11B7/0908 ,  G11B7/0925 ,  G11B7/0927 ,  G11B7/093 ,  H02K1/12 ,  H02K1/34 ,  H02K3/04 ,  H02K7/14 ,  H02K41/0356

Abstract: Electro-magnetic actuators used to provide a displacement of an optical element such as a lens carrier comprise at least one ferromagnetic frame associated with a large air gap and at least one ferromagnetic member parallel to and separated from an elongated section of a frame by a small air gap. Actuation causes a magnetic circuit that appears in the at least one frame, the at least one member and small air gaps and by-passes or bridges the large air gap. In some embodiments, the resultant magnetic force moves the at least one member and leads to the displacement of an optical element attached thereto. In some embodiments, at least one frame and at least one member are arranged to provide a center hole and are dimensioned to enable insertion of a lens carrier in the hole. In some embodiments, the displacement is for auto-focus. In other embodiments, the displacement is for optical image stabilization.

Abstract translation: 用于提供诸如透镜载体的光学元件的位移的电磁致动器包括与大气隙相关联的至少一个铁磁框架和平行于框架的细长部分并与框架的细长部分分离的至少一个铁磁构件 气隙。 致动导致出现在至少一个框架中的磁路，至少一个构件和小气隙间隔并绕过或桥接大的气隙。 在一些实施例中，所得到的磁力使至少一个构件移动并导致附接到其上的光学元件的位移。 在一些实施例中，至少一个框架和至少一个构件布置成提供中心孔并且被设计成能够将透镜托架插入孔中。 在一些实施例中，位移用于自动对焦。 在其他实施例中，位移用于光学图像稳定。

公开(公告)号：US09392188B2

公开(公告)日：2016-07-12

申请号：US14717258

申请日：2015-05-20

Applicant: COREPHOTONICS LTD.

Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Gal Avivi ,  Gil Bachar

IPC: H04N5/247 ,  G02B13/02 ,  G02B13/00 ,  H04N5/225 ,  G02B7/09

CPC classification number: G02B13/0065 ,  G02B7/09 ,  G02B7/102 ,  G02B13/009 ,  G02B13/02 ,  G02B13/04 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2257 ,  H04N5/2258 ,  H04N5/247

Abstract: Zoom digital cameras comprising a Wide sub-camera and a folded fixed Tele sub-camera. The folded Tele sub-camera may be auto-focused by moving either its lens or a reflecting element inserted in an optical path between its lens and a respective image sensor. The folded Tele sub-camera is configured to have a low profile to enable its integration within a portable electronic device.

Abstract translation: 包括宽子摄像机和折叠固定的远摄副摄像头的变焦数码相机。 折叠的Tele子摄像机可以通过移动其透镜或插入其透镜和相应图像传感器之间的光路中的反射元件来自动聚焦。 折叠的Tele子摄像机被配置为具有低轮廓以使其能够集成在便携式电子设备内。