专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5375333A Device for determining rotary angle 失效
标题翻译：用于确定旋转角度的装置
公开(公告)号：US5375333A
公开(公告)日：1994-12-27
申请号：US29787
申请日：1993-03-11
申请人： Hans Hecht , Asta Reichl , Lutz Ballhause , Erwin Krimmer
发明人： Hans Hecht , Asta Reichl , Lutz Ballhause , Erwin Krimmer
IPC分类号： F02D11/10 , G01B7/00 , G01B7/30 , G01D5/20
CPC分类号： F02D11/106 , G01B7/30 , F05C2201/021
摘要： A device for contactless determination of a rotary angle has two bodies which are movable relative to one another, at least one sensor coil through which an alternating current flows and whose inductivity and alternating current resistance value changes due to a relative change of a size of regions of a first one of the bodies which regions are associated with the at least one coil and composed of a material selected from the group consisting of an electrically conductive material and ferromagnetic material, the first body being arranged with mechanical prestress relative to a second one of the bodies.
摘要翻译：用于非接触确定旋转角度的装置具有两个相对于彼此可移动的主体，至少一个传感器线圈，交流电流流过该传感器线圈，并且其电感和交流电阻值由于区域尺寸的相对变化而改变所述主体中的第一个与所述至少一个线圈相关联并且由从由导电材料和铁磁材料组成的组中选择的材料组成，所述第一主体相对于所述至少一个线圈中的第二个被布置成具有机械预应力身体。

2. 发明授权

US06885189B1 Measuring instrument for contactless detection of an angle of rotation 失效
标题翻译：用于非接触式检测旋转角度的测量仪器
公开(公告)号：US06885189B1
公开(公告)日：2005-04-26
申请号：US09959106
申请日：2000-04-13
申请人： Erwin Krimmer , Asta Reichl , Thomas Klotzbuecher , Bernhard Bauer
发明人： Erwin Krimmer , Asta Reichl , Thomas Klotzbuecher , Bernhard Bauer
IPC分类号： G01B7/30 , G01B7/00 , G01D5/14
CPC分类号： G01D5/145
摘要： A measuring instrument for contactless detection of an angle of rotation comprises a carrier plate (52) consisting of a magnetically soft material that serves as a rotor. The stator of the sensor comprises at least two parts, the ends (18 and 17) of which terminate in two planes. The measuring gap (M1) containing an element (20) that is sensitive to a magnetic field is located between the ends (18, 17). Due to the fact that the ends (17, 18) of the two stator parts (13, 14) terminate in different planes, the measuring element (20) can be situated in a very small measuring gap (M1) in which the magnetic flux of the magnet (5) can be concentrated.
摘要翻译：用于非接触式检测旋转角度的测量仪器包括由用作转子的磁性软材料构成的承载板（52）。传感器的定子包括至少两个部分，其端部（18和17）终止于两个平面。包含对磁场敏感的元件（20）的测量间隙（M 1）位于端部（18,17）之间。由于两个定子部件（13,14）的端部（17,18）终止在不同的平面中，测量元件（20）可以位于非常小的测量间隙（M 1）中，其中磁性可以集中磁体（5）的通量。

3. 发明授权

US06534971B1 Measurement device for the non-contact detection of an angle of rotation 失效
标题翻译：用于非接触式检测旋转角度的测量装置
公开(公告)号：US06534971B1
公开(公告)日：2003-03-18
申请号：US09937892
申请日：2001-10-02
申请人： Alexander Braun , Asta Reichl , Thomas Klotzbuecher
发明人： Alexander Braun , Asta Reichl , Thomas Klotzbuecher
IPC分类号： G01D514
CPC分类号： G01B7/30 , G01D5/145
摘要： A measuring instrument (10) for contactless ascertainment of a rotation angle is made up of a support plate (12) that is comprised of magnetically nonconductive material and serves as a rotor. A permanent magnet (15), which is embodied as planar, is disposed on the support plate (12) and its polarization direction is aligned diametrically to the axle (11). If the Hall element (20) is asymmetrically disposed, i.e. if the Hall element (20) describes an elliptical rotary motion in relation to the permanent magnet (15), then a steeply decreasing region and a flat region are produced in the curve of the output signal. No magnetic flux conducting parts are required in the measuring instrument (10). Furthermore, it is very small and relatively easy to incorporate into systems and devices.
摘要翻译：用于非接触式确定旋转角度的测量仪器（10）由由非磁性材料构成并用作转子的支撑板（12）构成。实施为平面的永磁体（15）设置在支撑板（12）上，其极化方向与轴（11）直径对齐。如果霍尔元件（20）不对称地设置，即如果霍尔元件（20）相对于永磁体（15）描述椭圆形的旋转运动，则在曲线中产生急剧下降的区域和平坦的区域输出信号。在测量仪器（10）中不需要磁通量部分。此外，它非常小，并且相对容易地并入到系统和设备中。

4. 发明授权

US06580265B1 Measuring travel instrument with low-frictional slideable magnet 失效
标题翻译：用低摩擦滑动磁铁测量旅行乐器
公开(公告)号：US06580265B1
公开(公告)日：2003-06-17
申请号：US09958563
申请日：2002-02-26
申请人： Asta Reichl , Thomas Klotzbuecher
发明人： Asta Reichl , Thomas Klotzbuecher
IPC分类号： G01B714
CPC分类号： G01B7/02 , G01B7/003
摘要： A measuring travel instrument has a frame composed of a permeable material, a magnet situated inside the frame in a movable fashion, a magnetosensitive sensor situated in a slot of the frame that is situated in a closed magnetic circuit in such a fashion that a size of a magnetic flux of the magnet changes in it depending on a position of the magnet, a sled composed of a magnetically impermeable material and executing a sliding movement, the magnet being located in the sled, a guide member extending through a recess in the frame and connecting the sled with a component a movement of which is to be determined, the guide member composed of a permeable material and arranged in such a way that it forms a part of the frame conducting the magnetic flux of the magnet.
摘要翻译：测量行程仪器具有由可渗透材料构成的框架，以可移动方式位于框架内的磁体，位于框架的槽中的磁感应传感器，其位于闭合磁路中，其尺寸磁体的磁通量根据磁体的位置而变化，由不透磁材料组成的滑动件并执行滑动运动，磁体位于滑架中，引导构件延伸穿过框架中的凹部，以及将滑动件与其运动要确定的部件连接，引导构件由可渗透材料构成并且以使得其形成导致磁体的磁通的框架的一部分的方式布置。

5. 发明授权

US06412182B1 Measuring device for contactless detection of a rotational angle 有权
标题翻译：用于非接触式检测旋转角度的测量装置
公开(公告)号：US06412182B1
公开(公告)日：2002-07-02
申请号：US09355565
申请日：1999-10-21
申请人： Asta Reichl , Thomas Klotzbuecher , Michael Stoeve
发明人： Asta Reichl , Thomas Klotzbuecher , Michael Stoeve
IPC分类号： G01B730
CPC分类号： G01D5/145
摘要： A measuring device for contactless detection of an angle of rotation is comprised of a supporting plate (14) made of soft magnetic material which is used as a rotor. In a plane in relation to the supporting plate (14), two segments (16, 17) are disposed, which are separated by means of a slot (21) and a spacer gap (22). The supporting plate (14) is fastened to an axle (11) whose extension (12) or the axle (11) itself is comprised of a magnetically conductive material. The extension (12) protrudes into one of the segments (16) of the stator. The axle (11), particularly its extension (12), the supporting element (14), and the segments (16, 17) control the magnetic flux of the permanent magnet (15) disposed on the supporting plate (14). Through the inclusion of the axle (11) into the magnetic flux, the measuring device is constructed in a relatively simple and space-saving manner.
摘要翻译：用于非接触式检测旋转角度的测量装置由用作转子的软磁材料制成的支撑板（14）构成。在相对于支撑板（14）的平面中，设置有两个段（16,17），它们通过槽（21）和间隔件间隙（22）分开。支撑板（14）被固定到其延伸部（12）或轴（11）本身由导磁材料构成的轴（11）上。延伸部（12）突出到定子的一个段（16）中。轴（11），特别是其延伸部（12），支撑元件（14）和段（16,17）控制设置在支撑板（14）上的永磁体（15）的磁通量。通过将轴（11）包括在磁通中，测量装置以相对简单且节省空间的方式构造。

6. 发明授权

US06650109B1 Path measuring instruments with flux conducting parts 失效
标题翻译：路径测量仪器带通量传导部件
公开(公告)号：US06650109B1
公开(公告)日：2003-11-18
申请号：US09913563
申请日：2001-08-15
申请人： Asta Reichl , Thomas Klotzbuecher
发明人： Asta Reichl , Thomas Klotzbuecher
IPC分类号： G01B714
CPC分类号： G01D5/145
摘要： A measuring instrument for contactless detection of a path c is comprised of a two-part (14, 15) base plate (11), a side plate (16), and a movable part (12). The movable part (12) has a support plate (25) which is guided through a slot (26) in the side plate (16). At one end (27) of the support plate (25), there is a permanent magnet (28) which is embodied as smaller than the path (c). The magnet (28) can be embodied in one piece or in several pieces. Through the disposition of the magnet (28), it is possible to produce different sections, e.g. plateaus or sections deviating form the linear measurement line, in the measurement curve detected by the measuring instrument.
摘要翻译：用于非接触式检测路径c的测量仪器由两部分（14,15）底板（11），侧板（16）和可移动部件（12）组成。可移动部分（12）具有支撑板（25），该支撑板被引导通过侧板（16）中的槽（26）。在支撑板（25）的一端（27）处，具有实施为小于路径（c）的永磁体（28）。磁体（28）可以实现为一片或几片。通过磁体（28）的布置，可以产生不同的部分，例如，在由测量仪器检测到的测量曲线中，平台或部分偏离线性测量线。

7. 发明授权

US06232771B1 Device for contactless measurement of angle of rotation of linear motion between rotor and stator composed of a plurality of parts 失效
标题翻译：用于非接触式测量由多个部件组成的转子和定子之间的直线运动的旋转角度的装置
公开(公告)号：US06232771B1
公开(公告)日：2001-05-15
申请号：US09180361
申请日：1998-11-06
申请人： Werner Herden , Asta Reichl , Klaus Marx , Thomas Klotzbuecher , Friedrich Bielert
发明人： Werner Herden , Asta Reichl , Klaus Marx , Thomas Klotzbuecher , Friedrich Bielert
IPC分类号： G01B714
CPC分类号： G01D5/145
摘要： The measuring device for contactless determination of a rotation angle includes a rotatable permanent magnet (22) arranged in a stator (10) made of magnetically conductive material and including two stator segments (13,14) and a surrounding cup-shaped housing part (11). One stator segment (14) is mounted directly on the bottom (15) of the housing part (11) so that a magnetically conductive connection exists. A layer (18) of magnetically nonconductive material is present between the other stator segment (13) and the bottom (15) so that no magnetic flux is possible there. The rotatable permanent magnet (22) is arranged so that it is movable in an air gap between the two stator segments (13,14) and the housing part (11) with the direction of magnetic polarization oriented radially, i.e. toward the stator segments (13,14) or in the opposite direction. The measuring element (20) is arranged in the slot (12) between the two stator segments (13,14). Because of this structural design, it is possible to divide the magnetic flux so that a shift in the linear measurement range is possible so that no sign change occurs within the linear measurement range.
摘要翻译：用于非接触式确定旋转角度的测量装置包括布置在由导电材料制成的定子（10）中的可旋转永磁体（22），包括两个定子部分（13,14）和周围的杯形壳体部分（11））。一个定子段（14）直接安装在壳体部分（11）的底部（15）上，从而存在导磁连接。在另一个定子部分（13）和底部（15）之间存在磁性非导电材料层（18），使得在那里不可能有磁通量。可旋转永磁体（22）被布置成使得其可在两个定子段（13,14）和壳体部分（11）之间的气隙中移动，其中磁极化方向径向定向，即朝向定子段（ 13,14）或反方向。测量元件（20）布置在两个定子段（13,14）之间的槽（12）中。由于这种结构设计，可以分割磁通量使得线性测量范围的偏移是可能的，使得在线性测量范围内不发生符号变化。

8. 发明授权

US5462359A Temperature probe 失效
标题翻译：温度探头
公开(公告)号：US5462359A
公开(公告)日：1995-10-31
申请号：US256197
申请日：1994-06-30
申请人： Asta Reichl , Martin Jenner , Armin Witzig , Anita Rose , Bernd Kuenzl
发明人： Asta Reichl , Martin Jenner , Armin Witzig , Anita Rose , Bernd Kuenzl
IPC分类号： G01K1/08 , G01K7/22 , G01K13/02 , G01K1/00 , G01K7/00 , H01L21/02
CPC分类号： G01K13/02
摘要： A temperature probe in which mechanical oscillatory excitation that can lead to fracture of the connecting lines is prevented and the response time of the temperature probe to temperature changes is shortened. According to the invention, a resistance element is disposed in a flow window of the temperature probe which is formed by a protective bracket and which projects into a flow line. At least one of the connecting lines that is connected with the resistance element exhibits at least one bent point, which is held in at least one retaining opening formed in the protective bracket, whereby the connecting lines are stabilized. The temperature probe may be used for measuring the temperature of intake air in an intake pipe of a mixture-compressing, external-ignition internal combustion engine.
摘要翻译： PCT No.PCT / DE93 / 01002 Sec。 371日期：1994年6月30日 102（e）1994年6月30日PCT 1993年10月21日PCT PCT。第WO94 / 10547号公报日期：1994年5月11日。可以防止可能导致连接线断裂的机械振荡激励的温度探头，温度探头对温度变化的响应时间缩短。根据本发明，电阻元件设置在由保护支架形成并且突出到流动线中的温度探针的流动窗口中。与电阻元件连接的连接线中的至少一个呈现出至少一个弯曲点，该弯曲点保持在形成在保护支架中的至少一个保持开口中，从而使连接线稳定。温度探头可以用于测量混合压缩的外部点火内燃机的进气管中的进气温度。

9. 发明授权

US07042209B2 Measuring device for detecting a rotation angle in a contactless manner 失效
标题翻译：用于以非接触方式检测旋转角度的测量装置
公开(公告)号：US07042209B2
公开(公告)日：2006-05-09
申请号：US10220024
申请日：2001-02-06
申请人： Asta Reichl , Thomas Klotzbuecher
发明人： Asta Reichl , Thomas Klotzbuecher
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： A measuring instrument for contactless detection of an angle of rotation comprises a magnetically nonconductive rotor, on which a magnet is disposed, and a stationary magnetically sensitive element for generating a measurement signal. The magnetically sensitive element has two sensitive faces spaced apart by a distance.
摘要翻译：用于非接触式检测旋转角度的测量仪器包括磁性非磁性转子，其上设置有磁体，以及用于产生测量信号的静止磁敏元件。磁敏元件有两个间隔一定距离的敏感面。

10. 发明授权

US06586928B1 Distance measuring device 失效
标题翻译：距离测量装置
公开(公告)号：US06586928B1
公开(公告)日：2003-07-01
申请号：US09913033
申请日：2001-08-08
申请人： Asta Reichl , Thomas Klotzbuecher , Matthias Moerbe , Walter Schwarz
发明人： Asta Reichl , Thomas Klotzbuecher , Matthias Moerbe , Walter Schwarz
IPC分类号： G01B702
CPC分类号： G01D5/145 , G01B7/023
摘要： In a travel measuring instrument (10), a magnet (11) which is polarized in the movement direction (R) is disposed against a flux conducting part (12). The flux conducting part (12) has a surface (13), which is inclined and is embodied as oval, which is disposed opposite a magnetic field sensitive element (15) with an air gap (L1). When there is movement, the air gap (L1) changes so that the magnetic field sensitive element (15) generates an output signal proportional or linear to the movement direction R of the component to be monitored.
摘要翻译：在旅行测量仪器（10）中，沿着运动方向（R）偏振的磁体（11）抵靠磁通传导部件（12）设置。通量传导部分（12）具有倾斜并被实施为椭圆形的表面（13），该表面与具有气隙（L1）的磁场敏感元件（15）相对设置。当存在移动时，气隙（L1）发生变化，使得磁场敏感元件（15）产生与待监视部件的移动方向R成比例或线性的输出信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式