OPTICAL DEVICE AND DRIVING CONTROL METHOD OF OPTICAL DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200026025A1
SERIAL NO

16496238

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Abstract

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Provided is an optical device including an optics including at least two moving groups that are movable along an optical axis and share portions of driving regions; a plurality of actuators configured to move the at least two moving groups along the optical axis, respectively; and a control unit configured to control the positions of the at least two moving groups by operating the actuators, wherein the control unit moves the at least two moving groups independently, such that the position coordinates of the at least two moving groups in one integrated coordinates system do not coincide with each other.

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Patent Owner(s)

Patent OwnerAddress
HANWHA TECHWIN CO LTD6 PANGYO-RO 319BEON-GIL BUNDANG-GU GYEONGGI-DO SEONGNAM-SI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAN, Hee Joong Seongnam-si, KR 2 0
KIM, Dae Bong Seongnam-si, KR 8 5
KIM, Young Mi Seongnam-si, KR 57 187
KWON, Young Sang Seongnam-si, KR 6 19
LEE, Jae Goo Seongnam-si, KR 52 197

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