Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Shutter driving system for a camera
 A shutter driving system for a camera including a motor gear, an automatic exposing gear, an opening lever, an automatic focusing gear, an automatic focusing ring, and a locking member. The system controls the locking member for accurate automatic focusing. 
Samsung Aerospace Industries, Ltd.
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Seon-ho Jae-kyeong
Lee Seo