Camera actuator and camera module including same
AssigneeLG Innotek Co., Ltd.
InventorsJun Taek LEE, Chan Joong KIM, Jeong Gi YOU
Life of this patent
Estimating the term…
Abstract
An embodiment discloses a camera actuator comprising: a housing including a first side portion; a first lens assembly moving in an optical axis direction in the housing; and a first driving unit moving the first lens assembly, wherein the first driving unit includes a first magnet arranged in the first lens assembly and a first coil facing the first magnet, the first coil is arranged on the first side portion of the housing and includes a first sub-coil and a second sub-coil sequentially arranged in the optical axis direction, and the housing includes a first reinforcing member arranged between the fist sub-coil and the second sub-coil.
Claims20
A camera actuator comprising:
- a housing including a first side portion;
- a first lens assembly moving in an optical axis direction in the housing;
- and
- a first driving part that moves the first lens assembly,
- wherein the first driving part includes a first magnet disposed on the first lens assembly and a first coil facing the first magnet, and
- the first coil includes a first sub-coil and a second sub-coil that are disposed on the first side portion of the housing and sequentially disposed in the optical axis direction, and the housing includes a first reinforcing member disposed between the first sub-coil and the second sub-coil.
A camera actuator comprising:
- a housing including a first hole and a second hole that are formed in a first side portion and spaced apart from each other;
- a first lens assembly moving in an optical axis direction in the housing;
- and
- a first driving part that moves the first lens assembly,
- wherein the first driving part includes a first magnet disposed on the first lens assembly and a first coil facing the first magnet, and
- the first coil includes a first sub-coil and a second sub-coil that are disposed on the first side portion of the housing and sequentially disposed in the optical axis direction, and
- the first sub-coil is disposed in the first hole, and the second sub-coil is disposed in the second hole.
A camera actuator comprising:
- a housing including a first side portion and a second side portion facing each other;
- a first lens assembly and a second lens assembly that move in an optical axis direction in the housing;
- a first driving part moving the first lens assembly;
- and
- a second driving part moving the second lens assembly,
- wherein the first driving part includes a first magnet disposed on the first lens assembly and a first sub-coil and a second sub-coil facing the first magnet and disposed on the first side portion,
- the second driving part includes a second magnet disposed on the second lens assembly and a third sub-coil and a fourth sub-coil facing the second magnet and disposed on the second side portion, and
- the housing includes a first reinforcing member disposed between the first sub-coil and the second sub-coil and a second reinforcing member disposed between the third sub-coil and the fourth sub-coil.
Dependencies are inferred from the claim text.