Patents Assigned to Huizhou Dayawan Ever Bright Electronic Industry Co., Ltd.
  • Patent number: 9523861
    Abstract: The present invention provides a lens driving device with image stabilizer function with high driving efficiency of second coils for swinging the lens, and the swing part is light. A lens support accommodating the first coil wound around the Z axis, and a base are respectively connected with first spring components extending along the direction perpendicular to the Z direction. The second coils are wound around the X direction and the Y direction and configured on the outer side of the first coil. A lens carrier and a carrier bracket provided with the second coils are connected with the second spring component extending along the Z direction. The second spring component is supported by the lens carrier and can swing in the X direction and the Y direction.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: December 20, 2016
    Assignees: Huizhou Dayawan Ever Bright Electronic Industry Co., Ltd., JSS Optical Technology Co., Ltd., Huizhou Daya Bay Jss Optical Technology.Co., Ltd.
    Inventor: Kokichi Terajima
  • Patent number: 9335507
    Abstract: The present invention provides a lens driving device having a component for limiting a movement amount generated during impacting, wherein an impact force is alleviated by utilizing the component for limiting the movement amount, so that a driving coil can be prevented from falling off, and the damage to the leaf springs can be alleviated. The leaf springs formed into a cantilever beam structure as the damper for alleviating the impact in the vertical direction and the planar direction are arranged between the lower fixing body and the upper fixing body, and the impact force can be alleviated by utilizing first projection parts and second projection parts projected out from the lens support, and the existing structure does not need to be greatly changed.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: May 10, 2016
    Assignees: HUIZHOU DAYAWAN EVER BRIGHT ELECTRONIC INDUSTRY CO., LTD., JSS OPTICAL TECHNOLOGY CO., LTD., HUIZHOU DAYA BAY JSS OPTICAL TECHNOLOGY CO., LTD.
    Inventor: Kazuyoshi Hagiwara
  • Patent number: 9256044
    Abstract: The present invention provides a lens driving device includes at least two spring components each of which includes an inner side retaining part, an outer side retaining part, a plurality of wrist parts configured between the inner and outer side retaining parts and prolonged along the circumference direction, inner side connecting parts for connecting one ends of the wrist parts with the inner side connecting part, and outer side connecting parts for connecting the other ends of the wrist parts with the outer side retaining part. Moreover, serpentine necking parts are formed at the roots of the connecting part of the inner side retaining part, straight line-shaped necking parts are formed at the roots of the connecting part of the outer side retaining part, so that stresses acting on the inner side connecting parts and the outer side connecting parts during assembling are absorbed.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: February 9, 2016
    Assignees: HUIZHOU DAYAWAN EVER BRIGHT ELECTRONIC INDUSTRY CO., LTD., JSS OPTICAL TECHNOLOGY CO., LTD., HUIZHOU DAYA BAY JSS OPTICAL TECHNOLOGY CO., LTD.
    Inventor: Kokichi Terajima
  • Publication number: 20140376090
    Abstract: The present invention provides a lens driving device with image stabilizer function with high driving efficiency of second coils for swinging the lens, and the swing part is light. A lens support accommodating the first coil wound around the Z axis, and a base are respectively connected with first spring components extending along the direction perpendicular to the Z direction. The second coils are wound around the X direction and the Y direction and configured on the outer side of the first coil. A lens carrier and a carrier bracket provided with the second coils are connected with the second spring component extending along the Z direction. The second spring component is supported by the lens carrier and can swing in the X direction and the Y direction.
    Type: Application
    Filed: May 13, 2014
    Publication date: December 25, 2014
    Applicants: Huizhou Dayawan Ever Bright Electronic Industry Co., Ltd., JSS Optical Technology Co., Ltd., Huizhou Daya Bay Jss Optical Technology.Co., Ltd.
    Inventor: Kokichi Terajima