US Patent Application 18333142. CAMERA MODULE AND ELECTRONIC DEVICE HAVING SAME simplified abstract

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CAMERA MODULE AND ELECTRONIC DEVICE HAVING SAME

Organization Name

SAMSUNG ELECTRONICS CO., LTD.==Inventor(s)==

[[Category:Sungmin Kim of Suwon-si (KR)]]

[[Category:Youngjae Hwang of Suwon-si (KR)]]

CAMERA MODULE AND ELECTRONIC DEVICE HAVING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18333142 titled 'CAMERA MODULE AND ELECTRONIC DEVICE HAVING SAME

Simplified Explanation

The patent application describes an electronic device with an autofocus (AF) actuator for a lens assembly.

  • The electronic device includes a housing, a lens assembly, and an AF actuator.
  • The AF actuator consists of two AF magnets and two AF coils.
  • The first AF magnet is placed on one side of the lens assembly, facing a specific direction.
  • The second AF magnet is placed on the opposite side of the lens assembly, facing the opposite direction.
  • The first AF coil is located inside the housing, facing the first AF magnet.
  • The second AF coil is also located inside the housing, facing the second AF magnet.
  • A first driving circuit controls the current applied to the first AF coil, and a second driving circuit controls the current applied to the second AF coil.


Original Abstract Submitted

An electronic device is provided. The electronic device includes a housing, a lens assembly disposed along an optical axis, and an AF actuator. The AF actuator includes a first AF magnet disposed on a first surface of the lens assembly facing a first direction, a second AF magnet disposed on a second surface facing a direction opposite to the first direction with respect to the lens assembly, a first AF coil disposed inside the housing to face the first AF magnet, a first driving circuit disposed at the center of the first AF coil to control a current applied to the first AF coil, a second AF coil disposed inside the housing to face the second AF magnet, and a second driving circuit disposed at the center of the second AF coil to control a current applied to the second AF coil.

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