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1. 发明授权

US4117601A Longitudinal measuring instrument 失效
标题翻译：纵向测量仪器
公开(公告)号：US4117601A
公开(公告)日：1978-10-03
申请号：US766389
申请日：1977-02-07
申请人： Hans-Rudolf Kober , Alfons Ernst
发明人： Hans-Rudolf Kober , Alfons Ernst
IPC分类号： G01B11/00 , G01B5/02 , G01B7/00 , G01B7/02 , G01B21/02
CPC分类号： G01B7/001
摘要： A longitudinal measuring instrument, preferably with digital path coverage, which is constructed according to the Abbe principle. The measuring instrument includes a stationary scale, a displaceably mounted scanning unit for scanning the scale, and a measuring spindle sleeve mounted on the scanning unit, said measuring spindle comprising at least two bars which surround the scale.
摘要翻译：一种纵向测量仪器，优选具有数字通道覆盖，其按照阿贝原理构造。所述测量仪器包括固定刻度尺，用于扫描刻度尺的可移动安装的扫描单元和安装在所述扫描单元上的测量主轴套筒，所述测量主轴包括围绕所述刻度尺的至少两个杆。

2. 发明授权

US4388758A Digital electrical angle-measuring device 失效
标题翻译：数字电角度测量装置
公开(公告)号：US4388758A
公开(公告)日：1983-06-21
申请号：US238471
申请日：1981-02-26
申请人： Alfons Ernst , Hans-Rudolf Kober
发明人： Alfons Ernst , Hans-Rudolf Kober
IPC分类号： G01B7/30 , G01B7/00 , G01D5/241
CPC分类号： G01D5/2415
摘要： An inductive measuring device comprises a rotor and a stator, each of which has an electrical conductor mounted thereon. Opposed grooves are formed in the conductor side of the stator and the rotor, the slip rings and contact brushes are mounted in respective grooves such that both the slip rings and the contact brushes are mounted internally between the rotor and the stator, thereby protecting the slip ring and brushes from damage and fouling and reducing the size of the measurement device and the need for external adjustment.
摘要翻译：感应测量装置包括转子和定子，每个定子都安装有电导体。在定子和转子的导体侧形成相对的槽，滑环和接触刷安装在相应的槽中，使得滑环和接触刷两者都安装在转子和定子之间，从而保护滑动环形和刷子损坏和结垢，并减小测量装置的尺寸和外部调整的需要。

3. 发明授权

US4771550A Measuring apparatus 失效
标题翻译：测量装置
公开(公告)号：US4771550A
公开(公告)日：1988-09-20
申请号：US549232
申请日：1983-11-04
申请人： Hans-Rudolf Kober
发明人： Hans-Rudolf Kober
IPC分类号： G01B5/02 , G01B21/02 , G01B21/08 , G01B7/24
CPC分类号： G01B21/08 , G01B21/02
摘要： A system for removing trapped air layers is disclosed for use in a measuring apparatus such as a length measuring apparatus for measuring dimensions of a test object supported on a measuring surface. According to this invention, the measuring surface defines in the region beneath the resting surface of the test object a plurality of openings which are connected to a source of subatmospheric pressure in order to draw off any trapped air layer present between the measuring surface and the resting surface of the test object. In the illustrated embodiment, these openings are connected with an external suction line by means of channels defined in the measuring table.
摘要翻译：公开了一种用于去除被困空气层的系统，用于测量装置，例如用于测量支撑在测量表面上的测试对象的尺寸的长度测量装置。根据本发明，测量表面在测试对象的搁置表面下方的区域中限定多个开口，其连接到低于大气压的压力源，以便抽出存在于测量表面和静止位置之间的任何被捕获的空气层测试对象的表面。在所示实施例中，这些开口通过限定在测量表中的通道与外部吸入管线连接。

4. 发明授权

US4399358A Photoelectric digital measuring instrument having multiple light sources 失效
标题翻译：具有多个光源的光电数字测量仪器
公开(公告)号：US4399358A
公开(公告)日：1983-08-16
申请号：US201039
申请日：1980-10-27
申请人： Horst Burkhardt , Hans-Rudolf Kober
发明人： Horst Burkhardt , Hans-Rudolf Kober
IPC分类号： G01D5/38 , G01B11/00 , G01D5/26 , G01D5/347 , G01D5/36 , G05D3/12 , H01J40/14 , F21V19/04
CPC分类号： G01D5/34715 , G01D5/26
摘要： A photoelectric measuring apparatus includes a measuring scale and a scanning unit including at least one photosensitive element for generating a scanning signal in response to light incident on the scanned region of the scale. First and second light sources are included, as well as a mechanism for selecting either of the first and second light sources such that light from the selected light sources is directed at the scanned region of the scale. A slider mechanism, a turntable, a movable mirror, or a movable prism can be used to select either the first or second light sources. In addition, a circuit is disclosed which provides separate first and second balancing circuits for the respective light sources, such that rebalancing the measuring instrument is not required when the selecting mechanism is used to select a different light source.
摘要翻译：光电测量装置包括测量标尺和扫描单元，该扫描单元包括至少一个感光元件，用于响应入射到刻度盘的扫描区域上的光而产生扫描信号。包括第一和第二光源，以及用于选择第一和第二光源中的任何一个的机构，使得来自所选光源的光指向刻度盘的扫描区域。可以使用滑块机构，转台，可动镜或可动棱镜来选择第一或第二光源。此外，公开了一种电路，其为相应的光源提供单独的第一和第二平衡电路，使得当选择机构用于选择不同的光源时，不需要重新平衡测量仪器。

5. 发明授权

US4615568A Guide device 失效
标题翻译：导向装置
公开(公告)号：US4615568A
公开(公告)日：1986-10-07
申请号：US648787
申请日：1984-09-07
申请人： Hans-Rudolf Kober
发明人： Hans-Rudolf Kober
IPC分类号： G01B21/00 , B23Q1/58 , B23Q1/62 , F16C29/02 , G12B5/00 , F16C32/06 , G01B21/04 , G01D11/02
CPC分类号： F16C32/06 , B23Q1/58 , B23Q1/621 , F16C29/025
摘要： The disclosed guide device utilizes no rigidly mounted external guide elements. However, a guide element freely slidable on an air cushion on a flat base can be lowered from the interior of a slide element (by removal of the air cushion) onto the base. Once the guide element has been lowered, it is fixed by subpressure onto the base and takes over the function of a rigidly mounted guide. The guide element, which was previously freely slidable on the base, is now exactly positionable along the guide of the guided element. If the displacement path is to be increased, then the slide piece element is fixed by subpressure on the base, the guide element is again acted upon with compressed air and driven within the slide piece in a displacement direction and at the end of the interior space is again fixed to the base. Now the slide piece is again released and can on its air cushion be further positioned exactly in the displacement direction. This stepwise movement is limited only by the size of the base.
摘要翻译：所公开的引导装置不使用刚性安装的外部引导元件。然而，可以在平坦基座上的气垫上自由滑动的引导元件从滑动元件的内部（通过移除气垫）降低到基座上。导向元件一旦下降，就通过副压力固定在基座上，并承担刚性安装导轨的功能。先前可以在基座上自由滑动的引导元件现在可以沿导向元件的引导件精确定位。如果要增加位移路径，则滑块元件通过在基座上的负压固定，导向元件再次作用在压缩空气上，并在滑动件中沿位移方向并在内部空间的末端被驱动再次固定在底座上。现在，滑块再次被释放，并且其气垫能够在位移方向上进一步定位。这种逐步运动仅受到底座的尺寸的限制。

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