照明装置及び内視鏡装置
- 专利权人:
- オリンパス株式会社
- 发明人:
- 小林 英一
- 申请号：
- JP2007149111
- 公开号：
- JP5273949B2
- 申请日:
- 2007.06.05
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an illuminating device and an endoscopic apparatus capable of monitoring the state of light, stably irradiating an object with outputted light and specifying the cause when there is abnormality.
SOLUTION: The illuminating device 1a comprises: a light source part 6a provided on the proximal end side of an insertion part 2, for emitting a laser beam corresponding to a supplied current a light source driving part 7 for supplying the current to the light source part 6a a light guide 6b for illumination disposed from the proximal end side of the insertion part 2 to the distal end side, for guiding the laser beam from the light source part 6a to the distal end side a fluorescent member 6c provided on the distal end of the light guide 6b for the illumination, for emitting illuminating light with the laser beam as excitation light an input side photodetection means 11 for detecting an input side light quantity which is the light quantity of the laser beam emitted from the light source part 6a and an output side photodetection part 12 for detecting an output side light quantity which is the light quantity of the illuminating light emitted from the fluorescent member 6c.
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- 来源网站：
- 中国工程科技知识中心
