Title:
CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/107525
Kind Code:
A1
Abstract:
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover disposed in the housing and including protrusions on one surface which protrude toward the housing; and a driving unit disposed in the housing and rotating the mover on the basis of a first direction or a second direction perpendicular to the first direction, wherein the protrusions comprise: a first protrusion disposed on the one surface; a second protrusion spaced apart from the first protrusion; and a third protrusion separated from the first protrusion by a distance greater than from the second protrusion, and wherein the housing comprises: a groove in which the first protrusion is seated on an inner surface corresponding to the one surface; a first hole through which the second protrusion passes; and a second hole through which the third protrusion passes, wherein a side surface of the second protrusion is spaced apart from the first hole, and the housing includes a protruding part disposed on a side of the second hole and extending toward the third protrusion.
Inventors:
JANG YOUNG BAE (KR)
KIM CHAN JOONG (KR)
PARK JEUNG OOK (KR)
LEE SUNG GUK (KR)
KIM CHAN JOONG (KR)
PARK JEUNG OOK (KR)
LEE SUNG GUK (KR)
Application Number:
PCT/KR2020/016561
Publication Date:
June 03, 2021
Filing Date:
November 23, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B5/00; G03B5/02; G03B17/12; H04N5/225; H04N5/232
Foreign References:
| KR101901705B1 | 2018-09-28 | |||
| KR101892857B1 | 2018-08-28 | |||
| KR20190004121A | 2019-01-11 | |||
| KR20180137278A | 2018-12-27 | |||
| KR20190119832A | 2019-10-23 |
Other References:
See also references of EP 4067990A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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