Device for shifting the position of a swiveling holder
    1.
    发明授权
    Device for shifting the position of a swiveling holder 失效
    用于移动旋转支架的位置的装置

    公开(公告)号:US07042661B2

    公开(公告)日:2006-05-09

    申请号:US10506262

    申请日:2003-02-20

    IPC分类号: G02B7/02

    CPC分类号: G02B7/16 G02B21/248

    摘要: The invention is directed to a device for switching a swivelable holder between two positions, e.g., for switching microscope objectives. The actuating element and swivelable holder are connected by two stretchable connection elements which serve to transmit the rotational movement and to fix the swivelable holder in the switching positions.

    摘要翻译: 本发明涉及一种用于在两个位置之间切换可旋转保持器的装置,例如用于切换显微镜物镜。 致动元件和可旋转保持器通过两个伸缩连接元件连接,这两个可伸缩连接元件用于传递旋转运动并将可旋转托架固定在开关位置。

    Afocal zoom system
    2.
    发明申请
    Afocal zoom system 有权
    近距离变焦系统

    公开(公告)号:US20050134970A1

    公开(公告)日:2005-06-23

    申请号:US11015793

    申请日:2004-12-17

    CPC分类号: G02B15/173

    摘要: The invention is directed to an afocal zoom system, particularly for use in microscopes, comprising at least four optical assemblies, two of which assemblies are movable relative to one another and to the rest of the assemblies for the purpose of changing the magnification. It is the object of the invention to develop an afocal zoom system which enables a relatively small structural size for a microscope also in combination with a suitable drive mechanism. This object is met by an afocal zoom system of the type described above in which every adjustable magnification can be achieved by a displacing movement of the two movable optical assemblies in the same direction.

    摘要翻译: 本发明涉及一种无焦放大系统,特别是用于显微镜的无焦放大系统,其包括至少四个光学组件,其中两个组件可相对于彼此和组件的其余部件移动以改变放大率。 本发明的目的是开发一种无焦放大系统,其能够与适当的驱动机构结合使显微镜具有相对较小的结构尺寸。 该目的通过上述类型的远焦放大系统来满足,其中通过两个可移动光学组件沿相同方向的位移运动可以实现每个可调整的倍率。

    Afocal zoom system
    3.
    发明授权
    Afocal zoom system 有权
    近距离变焦系统

    公开(公告)号:US07177093B2

    公开(公告)日:2007-02-13

    申请号:US11015793

    申请日:2004-12-17

    IPC分类号: G02B15/14 G02B15/16 G02B21/00

    CPC分类号: G02B15/173

    摘要: The invention is directed to an afocal zoom system, particularly for use in microscopes, comprising at least four optical assemblies, two of which assemblies are movable relative to one another and to the rest of the assemblies for the purpose of changing the magnification. It is the object of the invention to develop an afocal zoom system which enables a relatively small structural size for a microscope also in combination with a suitable drive mechanism. This object is met by an afocal zoom system of the type described above in which every adjustable magnification can be achieved by a displacing movement of the two movable optical assemblies in the same direction.

    摘要翻译: 本发明涉及一种无焦放大系统,特别是用于显微镜的无焦放大系统,其包括至少四个光学组件,其中两个组件可相对于彼此和组件的其余部件移动以改变放大率。 本发明的目的是开发一种无焦放大系统,其能够与适当的驱动机构结合使显微镜具有相对较小的结构尺寸。 该目的通过上述类型的远焦放大系统来满足,其中通过两个可移动光学组件沿相同方向的位移运动可以实现每个可调整的倍率。

    Lens changer for a stereomicroscope
    4.
    发明授权
    Lens changer for a stereomicroscope 有权
    镜头更换器用于立体显微镜

    公开(公告)号:US08125708B2

    公开(公告)日:2012-02-28

    申请号:US11664555

    申请日:2005-09-28

    IPC分类号: G02B21/00 G02B21/22

    CPC分类号: G02B21/22 G02B21/248

    摘要: An objective changer for a telescope-type stereomicroscope which has two telescope systems whose entrance-side beam paths are oriented parallel to one another, which includes a carrier and an objective holder which is held at the carrier so as to be movable relative to the carrier between a first stereoscopic working position and a second stereoscopic working position and a third working position. The objective holder has at least a first and a second receptacle for stereo objectives and a third receptacle for an additional objective. The two telescope system beam paths penetrate one of the receptacles for the stereo objectives at least in the stereoscopic working positions when the objective changer is arranged at the stereomicroscope.

    摘要翻译: 一种用于望远镜型立体显微镜的物镜转换器,其具有两个望远镜系统,其入射侧光束路径彼此平行取向,该望远镜系统包括载体和保持在载体上以相对于载体可移动的物镜保持器 在第一立体工作位置和第二立体工作位置和第三工作位置之间。 目标支架具有用于立体物镜的至少第一和第二插座,以及用于附加目标的第三插座。 当物镜更换器布置在立体显微镜下时,两个望远镜系统光束路径至少在立体工作位置中穿过用于立体物镜的插座之一。

    Lens Changer for a Stereomicroscope
    5.
    发明申请
    Lens Changer for a Stereomicroscope 有权
    立体显微镜镜头换镜

    公开(公告)号:US20080247037A1

    公开(公告)日:2008-10-09

    申请号:US11664555

    申请日:2005-09-28

    IPC分类号: G02B21/18

    CPC分类号: G02B21/22 G02B21/248

    摘要: An objective changer for a telescope-type stereomicroscope which has two telescope systems whose entrance-side beam paths are oriented parallel to one another comprises a carrier and an objective holder which is held at the carrier so as to be movable relative to the carrier between a first stereoscopic working position and a second stereoscopic working position and a third working position. The objective holder has at least a first and a second receptacle for stereo objectives and a third receptacle for an additional objective. The two telescope system beam paths penetrate one of the receptacles for the stereo objectives at least in the stereoscopic working positions when the objective changer is arranged at the stereomicroscope.

    摘要翻译: 一种用于望远镜式立体显微镜的物镜更换器,其具有两个望远镜系统,其入射侧光束路径彼此平行定向,包括载体和物镜保持器,其保持在载体上,以便能够相对于载体在 第一立体工作位置和第二立体工作位置和第三工作位置。 目标支架具有用于立体物镜的至少第一和第二插座,以及用于附加目标的第三插座。 当物镜更换器布置在立体显微镜下时,两个望远镜系统光束路径至少在立体工作位置中穿过用于立体物镜的插座之一。

    Device for shifting the position of a swiveling holder
    6.
    发明申请
    Device for shifting the position of a swiveling holder 失效
    用于移动旋转支架的位置的装置

    公开(公告)号:US20050141071A1

    公开(公告)日:2005-06-30

    申请号:US10506262

    申请日:2003-02-20

    IPC分类号: G02B7/16 G02B21/24 G02B26/08

    CPC分类号: G02B7/16 G02B21/248

    摘要: The invention is directed to a device for switching a swivelable holder between two positions, e.g., for switching microscope objectives. The actuating element and swivelable holder are connected by two stretchable connection elements which serve to transmit the rotational movement and to fix the swivelable holder in the switching positions.

    摘要翻译: 本发明涉及一种用于在两个位置之间切换可旋转保持器的装置,例如用于切换显微镜物镜。 致动元件和可旋转保持器通过两个伸缩连接元件连接,这两个可伸缩连接元件用于传递旋转运动并将可旋转托架固定在开关位置。

    Variable lens
    7.
    发明授权
    Variable lens 有权
    可变镜头

    公开(公告)号:US06504656B1

    公开(公告)日:2003-01-07

    申请号:US09831471

    申请日:2001-07-13

    IPC分类号: G02B1514

    CPC分类号: G02B15/173

    摘要: A variable objective is disclosed with finite transmission length L from the object plane 0 to the image plane 0′, comprising three axially displaceable lens groups, wherein, successively in the imaging direction, a first lens group has positive refractive power, a second lens group has negative refractive power and the third lens group has positive refractive power. In a variable objective of the type mentioned above, the first lens group and third lens group are displaceable jointly while maintaining the same relative distance L2, wherein the distance L1+D1actual measured between the first lens group and the object plane 0 changes by the amount D1actual=0 . . . D1max, while the distance D2actual between the second lens group and the object plane 0 is subjected to a positively-guided nonlinear change. The movement of the second lens group is preferably carried out approximately according to the following relationship: D2actual=D2average+C1*cos(C2*D1actual+C3), where C1, C2 and C3 are command variables characterizing the nonlinearity. A mechanical compensation of the focus position is achieved in this way.

    摘要翻译: 公开了一种可变目标,其具有从物平面0到图像平面0'的有限传输长度L,包括三个可轴向移动的透镜组,其中在成像方向上连续地具有正屈光力的第一透镜组,第二透镜组 具有负屈光力并且第三透镜组具有正折光力。 在上述类型的可变目标中,第一透镜组和第三透镜组可以保持相同的相对距离L2共同位移,其中在第一透镜组和物平面0之间测量的距离L1 + D1实际变化量 D1actual = 0。 。 。 D1max,而第二透镜组和物平面0之间的距离D2actual受到正向非线性变化。 第二透镜组的移动优选大致按照以下关系进行:其中C1,C2和C3是表征非线性的命令变量。 以这种方式实现对焦位置的机械补偿。