发明名称 |
MINIATURE SCOPE AND METHOD FOR OBSERVING OBJECT |
摘要 |
PROBLEM TO BE SOLVED: To provide a miniature scope that can be easily inserted into a small place and has an objective part capable of adjusting the direction and range of an illumination light.SOLUTION: The miniature scope includes: a light guide fiber 16 emitting an illumination light and having a plurality of optical fibers; and an objective optical system 27. The miniature scope further includes an objective part 3 having an end part of the light guide fiber 16 and the objective optical system 27. An end part of the objective part 3 has a taper becoming thinner in the direction of the top end, which is also formed in at least a part of a light emitting end surface of the light guide fiber 16.SELECTED DRAWING: Figure 2 |
申请公布号 |
JP2016180869(A) |
申请公布日期 |
2016.10.13 |
申请号 |
JP20150060991 |
申请日期 |
2015.03.24 |
申请人 |
MITSUBISHI CABLE IND LTD;GLOBAL NUCLEAR FUEL-JAPAN CO LTD |
发明人 |
NISHIOKI TATSUYA;MIZUMA YUJI;OKUDA SHINICHI;NAKAJIMA HIDEHIKO |
分类号 |
G02B23/24;A61B1/00 |
主分类号 |
G02B23/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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