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1. 发明授权

US09316507B2 Angular encoder and drive system with an angular encoder 有权
标题翻译：带角度编码器的角度编码器和驱动系统
公开(公告)号：US09316507B2
公开(公告)日：2016-04-19
申请号：US14132986
申请日：2013-12-18
申请人： SICK STEGMANN GMBH
发明人： Stefan Basler , Reinhold Mutschler , David Hopp
IPC分类号： G01D5/12 , G01D5/34 , G01D5/347
CPC分类号： G01D5/125 , G01D5/12 , G01D5/34 , G01D5/347
摘要： The invention relates to an angular encoder (10) for monitoring the angular position of a rotating shaft (32), with a modulator (34) which can be positioned on the rotating shaft in order to provide a signal which changes as a function of the angular position of the rotating shaft (32), and with a receiver (22) for the reception of the signal which changes as a function of the angular position of the rotating shaft (32), in which the receiver (22) and the modulator (34) are positioned in such a way as to be thermally insulated from each other, so that the transfer of heat from the modulator (34) to the receiver (22) is impeded, while thermal insulation is achieved at least in part by a thermally insulating separator (35), which is positioned between the modulator (34), on the one hand, and the transmitter (21) and/or the receiver (22), on the other hand.The invention further relates to a drive system (100) with an angular encoder (110) of the type described.
摘要翻译：本发明涉及一种用于监测旋转轴（32）的角位置的角度编码器（10），其具有可位于旋转轴上的调制器（34），以便提供作为旋转轴（32）的角位置以及用于接收根据旋转轴（32）的角位置变化的信号的接收器（22），其中接收器（22）和调制器（34）以彼此热绝缘的方式定位，使得从调制器（34）到接收器（22）的热传递受到阻碍，而绝热至少部分地由另一方面，一方面位于调制器（34）与发射器（21）和/或接收器（22）之间的隔热隔离器（35）。本发明还涉及具有所述类型的角度编码器（110）的驱动系统（100）。

2. 发明授权

US09047280B2 Apparatus and method for position determination 有权
标题翻译：用于位置确定的装置和方法
公开(公告)号：US09047280B2
公开(公告)日：2015-06-02
申请号：US13760633
申请日：2013-02-06
申请人： SICK STEGMANN GmbH , ATLANTIC ZEISER GmbH
发明人： Stefan Basler , Trevor Stewart , Karl-Heinz Wohlfahrt
IPC分类号： G06F17/30 , G01D5/244 , G01D5/245 , G01D5/347 , G05D1/02
CPC分类号： G06F17/30002 , G01D5/2448 , G01D5/2455 , G01D5/347 , G01D5/34792 , G05D1/0234 , G05D2201/0216
摘要： An apparatus for position determination has an optical scanning unit which is to be moved relative to a surface and which includes an image sensor for detecting light intensity patterns of light which is reflected by the surface. The apparatus furthermore has an electronic processing unit which is associated with the image sensor and configured to determine a traveled movement path and/or a movement speed of the optical scanning unit relative to the surface from a difference between light intensity patterns detected after one another in time. A further processing unit is configured to produce an intensity correlated signal which correlates with the intensity of the light reflected by the surface. An evaluation device is associated with the image sensor and is configured to recognize a graphical code pattern located on the surface with reference to the intensity correlated signal and to read out information from the code pattern.
摘要翻译：用于位置确定的装置具有相对于表面移动的光学扫描单元，并且包括用于检测被表面反射的光的光强度图案的图像传感器。该装置还具有电子处理单元，该电子处理单元与图像传感器相关联并且被配置为根据彼此之间检测的光强度图案之间的差异来确定光学扫描单元相对于表面的移动移动路径和/或移动速度时间。另外的处理单元被配置为产生与由表面反射的光的强度相关的强度相关信号。评估装置与图像传感器相关联，并且被配置为参照强度相关信号来识别位于表面上的图形代码图案，并从代码图案中读出信息。

3. 发明申请

US20150097111A1 OPTOELECTRONIC SENSOR AND METHOD FOR THE PRODUCTION OF SUCH 审中-公开
标题翻译：光电传感器及其生产方法
公开(公告)号：US20150097111A1
公开(公告)日：2015-04-09
申请号：US14505530
申请日：2014-10-03
申请人： SICK STEGMANN GmbH
发明人： David Hopp , Stefan Basler , Reinhold Mutschler
IPC分类号： G01D5/347 , B23K26/38
CPC分类号： G01D5/34707 , B23K26/384 , G01D5/345 , G01D5/34715 , G01D5/3473
摘要： An optoelectronic sensor, in particular used for the detection of an angle of rotation, includes a dimensional scale, a light transmitter, which transmits transmission light in transmission light directions, and a light receiver having a light reception surface, which is arranged in such a way that the light reception surface is substantially located between the dimensional scale and the light receiver. The light receiver receives backwardly reflected transmission light as received light. The light receiver also includes a transmission light directing unit. The light directing unit is configured such that a predefined angle of deflection of the transmission light results with respect to the transmission light directions when the transmission light again exits from the transmission light directing unit. The transmission light directing unit is provided in the light receiver; and the transmission light directing unit is composed of at least one aperture which is incorporated into the light receiver.
摘要翻译：特别是用于检测旋转角度的光电传感器包括尺寸刻度，透射透射光方向的透射光的光发射器和具有光接收表面的光接收器，光接收表面基本上位于尺寸刻度和光接收器之间的方式。光接收器接收作为接收光的向后反射的透射光。光接收器还包括透射光导向单元。导光单元被构造成使得当透射光再次从透射光引导单元退出时，透射光的预定偏转角相对于透射光方向产生。传输光导向单元设置在光接收器中; 并且透射光导向单元由并入光接收器中的至少一个孔组成。

4. 发明授权

US09103698B2 Transmission and reception unit and rotary encoder comprising same 有权
标题翻译：发送和接收单元和包括它的旋转编码器
公开(公告)号：US09103698B2
公开(公告)日：2015-08-11
申请号：US13893574
申请日：2013-05-14
申请人： SICK Stegmann GmbH
发明人： David Hopp , Reinhold Mutschler , Stefan Basler
IPC分类号： G01D5/347 , G01D5/34
CPC分类号： G01D5/34 , G01D5/345
摘要： The invention relates to a transmission and reception unit for the detection of an angle of rotation comprising a light transmitter (20), a light receiver (22) and a transparent support (24) which is arranged therebetween and which lies areally on the light receiver (22) and covers it, wherein the light transmitter (20) is attached to the support (24) and irradiates in a direction (28) away from the light receiver (20), wherein the light transmitter (2) is arranged centrally above the light receiver (22) such that received light (32) can be incident past the light transmitter (22) on the light receiver (32) and to a rotary encoder comprising such a unit.
摘要翻译：本发明涉及一种用于检测旋转角度的发射和接收单元，包括光发射器（20），光接收器（22）和透明支撑件（24），它们位于它们之间并且位于光接收器（22）并覆盖其上，其中所述光发射器（20）附接到所述支撑件（24）并沿远离所述光接收器（20）的方向（28）照射，其中所述光发射器（2）布置在中心上方所述光接收器（22）使得所接收的光（32）可以入射到所述光接收器（32）上的所述光发射器（22）上并且包括所述单元的旋转编码器。

5. 发明申请

US20130306845A1 Transmission and reception unit and rotary encoder comprising same 有权
公开(公告)号：US20130306845A1
公开(公告)日：2013-11-21
申请号：US13893574
申请日：2013-05-14
申请人： SICK Stegmann GmbH
发明人： David Hopp , Reinhold Mutschler , Stefan Basler
IPC分类号： G01D5/34
CPC分类号： G01D5/34 , G01D5/345
摘要： The invention relates to a transmission and reception unit for the detection of an angle of rotation comprising a light transmitter (20), a light receiver (22) and a transparent support (24) which is arranged therebetween and which lies areally on the light receiver (22) and covers it, wherein the light transmitter (20) is attached to the support (24) and irradiates in a direction (28) away from the light receiver (20), wherein the light transmitter (2) is arranged centrally above the light receiver (22) such that received light (32) can be incident past the light transmitter (22) on the light receiver (32) and to a rotary encoder comprising such a unit.

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