发明名称 |
STAND FOR OPTICAL INSTRUMENT |
摘要 |
The construction of a stand for an optical instrument is such that a second parallel link (3) can expand and contract in longitudinal and transverse directions to permit a counter weight (W4) to move along a straight line (X) connecting a tip end ( beta 1) of a support arm (9) and a pivot point (S). Therefore, it is possible to easy and positively balance the weight of an operating microscope (W1-3) in horizontal and vertical directions only by moving the counter weight (W4) along the straight line (X). |
申请公布号 |
WO9428816(A1) |
申请公布日期 |
1994.12.22 |
申请号 |
WO1994JP00877 |
申请日期 |
1994.05.31 |
申请人 |
MITAKA KOHKI CO., LTD.;NAKAMURA, KATSUSHIGE |
发明人 |
NAKAMURA, KATSUSHIGE |
分类号 |
A61B19/00;F16M11/12;G02B7/00;G02B21/24 |
主分类号 |
A61B19/00 |
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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