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Image capturing component of endoscope with more than two illumination directions
专利权人:
MEDICAL INTUBATION TECHNOLOGY CORPORATION
发明人:
CHEN, SONG-NAN,陈松楠,陳松楠
申请号:
TW100101814
公开号:
TW201231006A
申请日:
2011.01.18
申请国别(地区):
TW
年份:
2012
代理人:
摘要:
An image capturing component of endoscope with more than two illumination directions includes: a tube body an image capturing module, which is composed of a lens and an image sensor, arranged at one end of the tube body a first light source arranged on the tube body at the same end of the tube body where the image capturing module is located, in which an illumination range of the first light source directly intersects an image capturing range of the image capturing module and a second light source arranged on the tube body, in which an illumination direction of the second light source differs from an illumination direction of the first light source by a predetermined angle, and an illumination range of the second light source directly or indirectly intersects the illumination range of the first light source and further comprises a light source control means, which is utilized for respectively controlling on/off states of the first light source and the second light source. Thus, the second light source provides an additional illumination range at an illumination direction different from the illumination direction of first light source in order to capture images more clearly.一種具有兩種以上照明方向的內視鏡取像組件,包含有:一管體;一影像擷取模組,由一鏡頭以及一影像感應器所組成,設於該管體的一端;一第一光源,設於該管體,且與該影像擷取模組位於該管體的同端,其照明範圍係直接與該影像擷取模組的取像範圍交接;以及一第二光源,設於該管體,其照明方向與該第一光源的照明方向相差一預定角度,且其照明範圍係直接或間接地與該第一光源的照明範圍交接;此外,還包含有:一光源控制手段,用以分別控制該第一光源及該第二光源的啟/閉。藉此,該第二光源以不同於第一光源的照射方向來提供額外的照明範圍,使得取像更為清楚。10...具有兩種以上照明方向的內視鏡取像組件11...管體13...影像擷取模組131...鏡頭132...影像感應器15...第一光源17...第二光源A1,A2...照明範圍P1...取像範圍
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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