发明名称 |
Immersion objective lens, fluorometric analyzer, and inverted microscope |
摘要 |
An immersion objective lens includes a front lens, a lens frame which supports the front lens, and a liquid preventive frame which is attached around the lens frame. The liquid preventive frame includes a liquid bulb holding wall which holds a liquid supplied onto the front lens. A distal end of the liquid bulb holding wall is located more inner in the front lens in a direction parallel to a center axis of the front lens than a distal end face of the front lens.
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申请公布号 |
US2006274424(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
US20060481513 |
申请日期 |
2006.07.06 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
OKAZAKI KENYA;HARADA MITSUO |
分类号 |
G02B7/02;G02B21/02;G02B21/00;G02B21/33 |
主分类号 |
G02B7/02 |
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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