PROJECTOR FOR EYE EXAMINATION

Disclosed is a projector for eye examination that can be manufactured in a portable size and can easily replace a target for eye examination. A projector for eye examination according to an embodiment includes a body including a battery, and having a housing shape and a slit formed on an upper surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU YE RIN, SHIN DONG WUK, JANG WON JEONG, KIM HYEONG SU, HWANG SO HEE, SHIN SU MIN
Format: Patent
Sprache:eng ; kor
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed is a projector for eye examination that can be manufactured in a portable size and can easily replace a target for eye examination. A projector for eye examination according to an embodiment includes a body including a battery, and having a housing shape and a slit formed on an upper surface thereof; a projection lens provided on the front of the body; a lamp provided inside the body and emitting light toward the projection lens; a condensing lens provided inside the body and disposed in front of the lamp; and a target cartridge inserted into the slit and positioned between the projection lens and the condensing lens. 휴대할 수 있는 사이즈로 제작 가능하고, 시력검사용 시표의 교체가 용이한 시력검사용 프로젝터를 개시한다. 실시예에 따른 시력검사용 프로젝터는 배터리를 포함하고, 함체 형상이되, 상면에 슬릿이 형성된 몸체; 상기 몸체의 전면에 구비되는 투사렌즈; 상기 몸체의 내부에 구비되고, 상기 투사렌즈 방향으로 빛을 조사하는 램프; 상기 몸체의 내부에 구비되되, 상기 램프의 전방에 배치되는 집광렌즈; 및 상기 슬릿으로 투입되어, 상기 투사렌즈와 상기 집광렌즈 사이에 위치되는 시표카트리지;를 포함한다.