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热词
    • 20. 发明授权
    • Objective changing-over apparatus
    • 客观更换装置
    • US06437911B1
    • 2002-08-20
    • US09660887
    • 2000-09-13
    • Kazuhiro Hasegawa
    • Kazuhiro Hasegawa
    • G02B2100
    • G02B21/248
    • The objective changing-over apparatus of the present invention mounted on a microscope, for changing over two objectives on the microscope optical axis by electric power using a driving source comprises a rotation member to fit the two objectives, and two abutting members for limiting the rotation range of the rotation member, a transmission mechanism having a rotation area including a transmission area for transmitting the force and larger than the rotation range of the rotation member limited by the abutting member, for transmitting the force from the driving source to the rotation member by the transmission area.
    • 安装在显微镜上的用于通过使用驱动源的电力在显微镜光轴上改变两个物镜的本发明的目标切换装置包括:旋转构件,用于装配两个物镜;以及两个邻接构件,用于限制旋转 旋转构件的范围,具有旋转区域的传动机构,该旋转区域包括用于传递力的传动区域,并且大于由抵接构件限制的旋转构件的旋转范围,用于将力从驱动源传递到旋转构件, 传输区域。