Title:
ZOOM DRIVE ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2022/102934
Kind Code:
A1
Abstract:
The zoom drive actuator according to the present invention comprises: a first carrier, which includes a first mounter having a first lens assembly mounted therein, a first support part having a first magnet mounted therein, and a first guider provided on the opposite side of the first support part with respect to the first mounter, and which moves in the optical axis direction; a second carrier, which includes a second mounter having a second lens assembly mounted therein, a second support part having a second magnet mounted therein, and a second guider provided on the opposite side of the second support part with respect to the second mounter, and which moves in the optical axis direction at the top or the bottom of the first carrier; a housing for accommodating the first and second carriers; a first coil part facing the first magnet; and a second coil part facing the second magnet, wherein the first carrier includes a first space in which a path for moving the second guider is formed, and the second carrier includes a second space in which a path for moving the first guider is formed.
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Inventors:
KIM HEE SEUNG (KR)
LEE KYU MIN (KR)
LEE KYU MIN (KR)
Application Number:
PCT/KR2021/012258
Publication Date:
May 19, 2022
Filing Date:
September 09, 2021
Export Citation:
Assignee:
JAHWA ELECTRONICS CO LTD (KR)
International Classes:
G03B13/36; G03B17/12; H04N5/225
Domestic Patent References:
| WO2020141466A1 | 2020-07-09 |
Foreign References:
| KR20180137278A | 2018-12-27 | |||
| KR20180135392A | 2018-12-20 | |||
| KR20200060201A | 2020-05-29 | |||
| KR20200125221A | 2020-11-04 |
Attorney, Agent or Firm:
JEONG, Young Chan (KR)
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