Lens driving device, camera device, and optical device
AssigneeLG Innotek Co., Ltd.
InventorsTae Hoon KWON, Yun Ho NOH, Byung Wook SON
Life of this patent
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Abstract
A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing being disposed on the base; a bobbin being disposed inside the housing; a first ball being disposed between the side surface of the housing and the base; a second ball being disposed between the upper side of the bobbin and the housing; a first elastic member being coupled to a portion of the upper side of the bobbin; a second elastic member being coupled to the lower side of the housing; and a wire connecting the first elastic member and the second elastic member.
Claims20
A lens driving device comprising:
- a base;
- a housing disposed on the base;
- a bobbin disposed in the housing;
- a first ball disposed between a side surface of the housing and the base;
- a second ball disposed between the housing and an upper side of the bobbin;
- a first elastic member coupled with a portion of the upper side of the bobbin;
- a second elastic member coupled with a lower side of the housing;
- and
- a wire connecting the first elastic member and the second elastic member.
A lens driving device comprising:
- a fixed part;
- a first moving part disposed in the fixed part;
- a second moving part disposed in the first moving part;
- a first driving part configured to move the first moving part in an optical axis direction;
- and
- a second driving part configured to move the second moving part in a direction perpendicular to the optical axis direction,
- wherein the first driving part comprises a first driving unit disposed on the first moving part and a second driving unit disposed on the fixed part, and
- wherein the second driving part comprises a third driving unit disposed on the second moving part and a fourth driving unit disposed on the first moving part.
A lens driving device comprising:
- a fixed part;
- a first moving part disposed in the fixed part;
- a second moving part disposed in the first moving part;
- a first support member disposed between the fixed part and the first moving part and configured to guide the first moving part to move in an optical axis direction;
- a second support member disposed between the first moving part and the second moving part and configured to guide the second moving part to move in a direction perpendicular to the optical axis direction;
- and
- a third support member comprising one part coupled with the first moving part and an other part coupled with the second moving part.
Dependencies are inferred from the claim text.