LEE, SHIH WEN,李世文,CHEN, DER CHIN,陈德请,陳德請,LIN, SHIH CHANG,林世章,CHEN, MA LI,陈玛丽,陳瑪麗,HUNG, CHIA TSUNG,洪嘉聪,洪嘉聰
申请号：
TW101221575
公开号：
TWM450355U
申请日:
2012.11.07
申请国别(地区):
TW
年份:
2013
代理人:
摘要：
This creation is the detection device of defocus degree on a kind of retina of related concave lens comprising a detection device, an eyeball device for image and a lens image device. Eyeball device for image captures the cornea image in cornea portion, and the eyeball image simulation of retinal image is provided for detection device simulation. Lens image device captures the lens image of plural eyeglass； Lens image and eyeball image are coaxial. The direction of control detection device simulation light from different perspectives is incident to eyeball image through each lens image, cornea image, it is fallen on burnt imaging what retinal image when simulation obtains the lens image that light passes through, that is, detects the defocusing amount reckling on the retinal image of eyeglass. Therefore the advantages that this case has both the eyeglass that can slow down myopia and increase, can detect that most suitable degree, analog detection can reduce the detection time to optometry person and can reduce eyeglass weight.本創作係有關一種近視鏡片之視網膜上離焦程度之檢測裝置，其包括一檢測裝置、一眼球影像裝置及一鏡片影像裝置。眼球影像裝置擷取角膜部之角膜影像，供檢測裝置模擬出具視網膜影像之眼球影像模擬。鏡片影像裝置擷取複數眼鏡鏡片之鏡片影像；鏡片影像與眼球影像同軸。控制檢測裝置模擬光線從不同角度的方向經每一鏡片影像、角膜影像入射至眼球影像，當模擬得到光線通過之鏡片影像均落焦成像於視網膜影像上，即檢測出鏡片之視網膜影像上之離焦量最小者。故，本案兼具可減緩近視增加、可檢測出最適合之度數的鏡片、模擬檢測可減少待驗光者之檢測時間與可減少鏡片重量等優點。
