利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.02 秒)

    Binocular telescope with coupled joint focusing and uncoupled separate focusing
    2.
    发明授权
    Binocular telescope with coupled joint focusing and uncoupled separate focusing 失效
    双目望远镜具有耦合接头聚焦和非耦合分离聚焦

    公开(公告)号：US4989963A

    公开(公告)日：1991-02-05

    申请号：US404511

    申请日：1989-09-08

    申请人： H. Peter Farnung ,  Alfred Hengst ,  Heinz Keiner

    发明人： H. Peter Farnung ,  Alfred Hengst ,  Heinz Keiner

    IPC分类号： G02B23/06 ,  G02B7/06 ,  G02B23/18

    CPC分类号： G02B7/06 ,  G02B23/18

    摘要： The binocular telescope with internal focusing and articulated bridge contains as a joint focusing mechanism two setting rings which can be coupled and which are arranged co-axially on a central axis. In uncoupled condition each setting ring is allocated to a focusing member of a tube, so that focusing can be done independently from each other. In coupled condition both focusing members are shifted jointly by actuation of each of the setting rings. Thus, an unintentional adjustment of the relative positions of the two focusing members is impossible, and focusing of each focusing member in succession is possible.

    摘要翻译： 具有内部聚焦和铰接桥的双目望远镜包含作为联合聚焦机构的两个固定环，其可以联接并且在中心轴线上同轴布置。 在非耦合条件下，每个设置环被分配给管的聚焦构件，使得可以彼此独立地进行聚焦。 在耦合状态下，两个聚焦构件通过每个固定环的致动而联合移动。 因此，不可能对两个聚焦构件的相对位置进行无意的调整，并且可以连续地聚焦每个聚焦构件。

    Binocular telescopr with radially acting compensating spring
    4.
    发明授权
    Binocular telescopr with radially acting compensating spring 失效
    双径望远镜，带径向作用补偿弹簧

    公开(公告)号：US4998357A

    公开(公告)日：1991-03-12

    申请号：US455143

    申请日：1989-12-22

    申请人： H. Peter Farnung ,  Alfred Hengst ,  Heinz Keiner

    发明人： H. Peter Farnung ,  Alfred Hengst ,  Heinz Keiner

    IPC分类号： G02B23/06 ,  G02B7/06 ,  G02B23/18 ,  G02B23/00

    CPC分类号： G02B23/18 ,  G02B7/06

    摘要： The binocular telescope has in each barrel a focusing member (internal focusing) which is joined to a support guided on a guide rod. When a control knob is actuated, this support is displaced axially by means of a transmission bar. A driving pin, which engages into the focusing member, is integrally formed on the support for this purpose. A spring which interacts with the driving pin and acts upon the focusing member effects tilt-free guidance and prevents radial play, even with short guide lengths of the focusing member.

    摘要翻译： 双目望远镜在每个镜筒中具有聚焦构件（内部聚焦），该聚焦构件连接到在导杆上引导的支撑件。 当控制旋钮被致动时，该支撑件通过传动杆轴向位移。 为此目的，将一个与聚焦部件接合的驱动销整体地形成在支撑件上。 与驱动销相互作用并作用在聚焦构件上的弹簧即使在聚焦构件的导向长度较短的情况下也能实现无倾斜的引导并防止径向游隙。

    Monocular telescope having a focusing unit whose mechanical sensitivity can be varied
    5.
    发明授权
    Monocular telescope having a focusing unit whose mechanical sensitivity can be varied 失效
    具有可以改变其机械灵敏度的聚焦单元的单目望远镜

    公开(公告)号：US5453875A

    公开(公告)日：1995-09-26

    申请号：US120819

    申请日：1993-09-15

    申请人： Lothar Kolsch ,  Alfred Hengst ,  Heinz Keiner

    发明人： Lothar Kolsch ,  Alfred Hengst ,  Heinz Keiner

    IPC分类号： G02B7/04 ,  G02B7/08 ,  G02B23/00 ,  G02B23/06 ,  G02B27/00 ,  G02B23/08

    CPC分类号： G02B23/00

    摘要： A monocular telescope having a constant length includes a lens mounted in a tube and interchangeable eyepieces to vary the magnification. Focusing is performed using a positioning member to move a focusing unit axially in the tube. The rate of focus adjustment is adaptable to the selected magnification due to the provision of a transmission gear having different diameter gear wheels arranged along the positioning member. The transmission gear can be operatively coupled to the interchangeable eyepiece.

    摘要翻译： 具有恒定长度的单目望远镜包括安装在管中的透镜和可更换的目镜以改变放大率。 使用定位构件进行聚焦，以使聚焦单元在管中轴向移动。 由于具有沿着定位部件布置的不同直径的齿轮的传动齿轮，聚焦调节率适应所选择的倍率。 传动齿轮可以可操作地连接到可互换的目镜。

    Play-free rotary mounting
    9.
    发明授权
    Play-free rotary mounting 失效

    公开(公告)号：US07050226B2

    公开(公告)日：2006-05-23

    申请号：US10338657

    申请日：2003-01-09

    申请人： Alfred Hengst ,  Rolf Speier

    发明人： Alfred Hengst ,  Rolf Speier

    IPC分类号： G02B23/00

    CPC分类号： F16C19/163 ,  F16C19/10 ,  F16C25/08 ,  F16C33/61 ,  G02B7/04

    摘要： A play-free rotary mounting for a drive roll held on stop surfaces in the axial direction on a cylindrical body, wherein V-shaped annular grooves with an opening angle V are provided at least in one of the end faces of the drive roll and the stop surface located opposite them on the body, V-shaped bearing shells with at approximately identical opening angles and approximately identical leg length are inserted into the annular grooves, the vertex diameters of the annular grooves differ from the vertex diameters of the bearing shells. Balls with a diameter matched to the opening width of the bearing shells are inserted into the bearing shells. At least one of the stop surfaces can be adjusted in the axial direction in order to clamp the drive roll in. Instead of different vertex diameters, different opening angles can also be provided for the annular grooves and opening angles for the bearing shells.

    Focusing device with diopter adjustment
    10.
    发明申请
    Focusing device with diopter adjustment 失效
    聚焦装置与屈光度调节

    公开(公告)号：US20050259321A1

    公开(公告)日：2005-11-24

    申请号：US11131219

    申请日：2005-05-18

    申请人： Alfred Hengst ,  Rolf Speier

    发明人： Alfred Hengst ,  Rolf Speier

    IPC分类号： G02B7/02 ,  G02B7/04 ,  G02B7/06 ,  G02B23/18 ,  G02B23/00

    CPC分类号： G02B23/18 ,  G02B7/04

    摘要： A method for focusing and diopter adjustment in a binocular telescope, in which, for the purpose of diopter adjustment, optical focusing elements (12) in the two telescope tubes (2, 3) can be displaced relative to one another, is distinguished by the fact that, as a result of rotation of a focus drive knob (5), both focusing elements (12) are displaced simultaneously by equal distances via a focus drive, the displacement of at least one of the focusing elements (12) can be locked (13, 14), and, as a result of rotation of the focus drive knob (5), while overcoming a frictional force in the focus drive to the locked focusing element (12), only the unlocked focusing element (12) is displaced.

    摘要翻译： 在双目望远镜中聚焦和屈光度调节的方法，其中为了屈光度调节的目的，两个望远镜管（2,3）中的光学聚焦元件（12）可相对于彼此移位，其特征在于： 事实是，由于聚焦驱动旋钮（5）的旋转，两个聚焦元件（12）经由聚焦驱动器同时移位相等的距离，至少一个聚焦元件（12）的位移可被锁定 （13,14），并且由于聚焦驱动旋钮（5）的旋转，在克服聚焦驱动中的摩擦力到锁定的聚焦元件（12）的同时，仅解锁的聚焦元件（12）被移位 。