APPARATUS FOR DRIVING OPTICAL-REFLECTOR FOR OIS

According to the present invention, an apparatus for driving an optical-reflector for optical image stabilization (OIS) comprises: a support frame in which a groove portion line is formed; an optical-reflector installed in the support frame, and changing a path of light flowing through an opening po...

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Bibliographische Detailangaben
Hauptverfasser:	PARK CHUL SOON, KANG BYUNG KILL, LEE BYUNG CHEOL, YEON JE SEUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	According to the present invention, an apparatus for driving an optical-reflector for optical image stabilization (OIS) comprises: a support frame in which a groove portion line is formed; an optical-reflector installed in the support frame, and changing a path of light flowing through an opening port to enable the light to flow into a lens; a base frame in which a guiding groove portion having the shape corresponding to the groove portion line is formed; a drive unit rotating and moving the support frame along a path corresponding to the groove portion line and the guiding groove portion; and a plurality of balls arranged between the groove portion line and the guiding groove portion to support rotating movement of the support frame. 본 발명에 의한 OIS를 위한 반사계 구동장치는 홈부라인이 형성된 지지프레임; 상기 지지프레임에 설치되며, 개방구를 통하여 유입된 광의 경로를 변경시켜 상기 광을 렌즈로 유입시키는 반사계; 상기 홈부라인과 대응되는 형상의 가이딩홈부가 형성되는 베이스프레임; 상기 지지프레임을 상기 홈부라인 또는 가이딩홈부에 대응되는 경로를 따라 회전 이동시키는 구동부; 및 상기 홈부라인 및 가이딩홈부 사이에 배치되어 상기 지지프레임의 회전 이동을 지지하는 복수 개의 볼을 포함하는 것을 특징으로 한다.