| 摘要 |
PURPOSE:To make it possible to easily and exactly adjust balance with a weight change on an operating microscope side. CONSTITUTION:This structure consists of a first counter weight W4 moving in a horizontal direction and a second counter weight W5 moving in a vertical direction. These first and second counter weights W4, W5 are interlocked to move concurrently in directions where the counter weights approach and recede to and from a turning fulcrum S in their respective own directivities. |
