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ENDOSCOPY DEVICE
专利权人:
OLYMPUS MEDICAL SYSTEMS CORP.
发明人:
GODO, HIROKAZU,IKEDA, YOSHINORI
申请号:
EP12868915
公开号:
EP2796085A4
申请日:
2012.09.18
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An endoscope apparatus 1 according to a present embodiment has a CCD 7 and an LED control section 17 (control section 15) which controls LED1 and LED2. The LED control section 17 sequentially drives the two LEDs, LED1 and LED2, on the basis of an image pickup start timing signal corresponding to each image pickup cycle S for the CCD 7 within the image pickup cycle S such that driving time periods for LED1 and LED2 do not overlap. The LED control section also variably controls the driving time periods for LED1 and LED2 to adjust an amount of exposure within the image pickup cycle S and performs control so as to conduct, within the image pickup cycle S, at least a first drive within the image pickup cycle S of LED2 that is a second or subsequent one to be driven with reference to a timing for driving of LED1 that is driven earlier.
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中国工程科技知识中心
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