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1. 发明授权

EP3355034B1 POSITIONSMESSEINRICHTUNG 有权
公开(公告)号：EP3355034B1
公开(公告)日：2019-08-14
申请号：EP18151547.9
申请日：2018-01-15
申请人： Dr. Johannes Heidenhain GmbH
发明人： HOLZAPFEL, Wolfgang , LINGK, Christoph , TRAUTNER, Johannes
IPC分类号： G01D5/347 , G01D5/38

2. 发明授权

EP2342540B1 ABSOLUTE WINKELCODIERUNG UND WINKELMESSVORRICHTUNG 有权
标题翻译：绝对角度代码和角度测量装置
公开(公告)号：EP2342540B1
公开(公告)日：2012-08-08
申请号：EP09778791.5
申请日：2009-10-01
申请人： Dr. Johannes Heidenhain GmbH
发明人： LINGK, Christoph
IPC分类号： G01D5/249 , G01D5/347 , H03M1/28
CPC分类号： G01D5/2492 , H03M1/282
摘要： An absolute angle code (1) is designed as a single-track code. A part of a first code sequence (A) and a part of a second code sequence (B) are arranged in said track in an alternating manner. The code sequences (A, B) have different lengths, the lengths of both code sequences (A, B) preferably differing by 1. In order to determine an unambiguous absolute position (POS) during a rotation of the angle code (1), a decoding device (3) is provided which has its proper table (T
A , T
B ) for each of the two code sequences (A, B) for decoding. The absolute position (POS) is determined from the obtained partial positions (x
A , x
B ).

3. 发明公开

EP2335029A1 OPTISCHE POSITIONSMESSEINRICHTUNG 有权
公开(公告)号：EP2335029A1
公开(公告)日：2011-06-22
申请号：EP09781180.6
申请日：2009-07-28
申请人： Dr. Johannes Heidenhain GmbH
发明人： HOLZAPFEL, Wolfgang , LINGK, Christoph , VOGT, Gerhard
IPC分类号： G01D5/347
CPC分类号： G01D5/3473 , G01D5/34715 , G01D5/34746
摘要： The invention relates to an optical position measuring device which is used to determine the relative position of a sampling unit and a material measure which can be displaced at least in one measuring direction and which is arranged on the material measure plane. Said material measure extends along a first straight line or a curved line. Said sampling unit comprises a light source and a detector arrangement which extends along a second line and which is arranged on a detection plane, said curve being different from the first straight line or the first curved line. A stripe pattern resulting in the sampling of the material measure transforms into a stripe pattern extending along the second line. The material measure plane and the detection plane are not parallel to each other for transformation.
摘要翻译：本发明涉及一种光学位置测量装置，其用于确定采样单元的相对位置和至少可以在一个测量方向上移位并且布置在材料测量平面上的材料测量。所述材料测量沿第一直线或曲线延伸。所述采样单元包括光源和检测器装置，其沿着第二线延伸并且布置在检测平面上，所述曲线不同于第一直线或第一曲线。导致材料测量的采样的条纹图案变成沿着第二行延伸的条纹图案。材料测量平面和检测平面彼此不平行以进行变换。

4. 发明授权

EP2340417B1 ABSOLUTE POSITIONSMESSVORRICHTUNG 有权
标题翻译：绝对POSITIONSESSVORRICHTUNG
公开(公告)号：EP2340417B1
公开(公告)日：2017-09-06
申请号：EP09778793.1
申请日：2009-10-01
申请人： Dr. Johannes Heidenhain GmbH
发明人： LINGK, Christoph
IPC分类号： G01D5/245 , G01D5/249 , G01D5/347 , H03M1/28
CPC分类号： G01D5/3473 , G01D5/2455 , G01D5/2495 , G01D5/2497

5. 发明授权

EP2335029B1 OPTISCHE POSITIONSMESSEINRICHTUNG 有权
标题翻译：光学位置测量装置
公开(公告)号：EP2335029B1
公开(公告)日：2017-01-18
申请号：EP09781180.6
申请日：2009-07-28
申请人： Dr. Johannes Heidenhain GmbH
发明人： HOLZAPFEL, Wolfgang , LINGK, Christoph , VOGT, Gerhard
IPC分类号： G01D5/347
CPC分类号： G01D5/3473 , G01D5/34715 , G01D5/34746

6. 发明授权

EP2271897B1 WINKELMESSEINRICHTUNG UND BAUREIHE MIT DERARTIGEN WINKELMESSEINRICHTUNGEN 有权
标题翻译：角度测量这样的角度测量设备的设备和系列
公开(公告)号：EP2271897B1
公开(公告)日：2016-07-06
申请号：EP09734526.8
申请日：2009-03-12
申请人： Dr. Johannes Heidenhain GmbH
发明人： MAYER, Elmar , SCHÜRMANN, Thomas , LINGK, Christoph
IPC分类号： G01D5/249 , H03M1/28
CPC分类号： G01D5/2492 , H03M1/282

7. 发明公开

EP2271897A2 WINKELMESSEINRICHTUNG UND BAUREIHE MIT DERARTIGEN WINKELMESSEINRICHTUNGEN 有权
标题翻译：角度测量这样的角度测量设备的设备和系列
公开(公告)号：EP2271897A2
公开(公告)日：2011-01-12
申请号：EP09734526.8
申请日：2009-03-12
申请人： Dr. Johannes Heidenhain GmbH
发明人： MAYER, Elmar , SCHÜRMANN, Thomas , LINGK, Christoph
IPC分类号： G01D5/249 , H03M1/28
CPC分类号： G01D5/2492 , H03M1/282
摘要： The invention relates to the standardization of angle-measuring devices. A scanning device (20) is designed in such a manner as to be suitable for scanning a first closed code (C1) and a second closed code (C2). The second code (C2) is a joined section (V) of subsequent code elements (A3 to A13) of the first code (C1). The angle-measuring device comprises a scanning device (20), the decoding device (30) of which can be operated in a first or in a second mode of operation depending on an identification (ID) which defines the codes (C1, C2) to be decoded in such a manner that they are distinct. In the first mode of operation, the first code (C1) is decoded by a decoding table (T2) having a first and a second set of values. In the second mode of operation, the section (V) of the second code (C2) which corresponds to the first code (C1) is also decoded by the first set of values of the decoding table (T2) and the new sequence of code elements of the second code (C2), which is formed at the joint (ST2) by joining the section (V) taken over from the first code (C1), is decoded by an additional small decoding table (T5) having a third set of values.

8. 发明公开

EP3764064A1 OPTISCHE POSITIONSMESSEINRICHTUNG 有权
公开(公告)号：EP3764064A1
公开(公告)日：2021-01-13
申请号：EP20165218.7
申请日：2020-03-24
申请人： Dr. Johannes Heidenhain GmbH
发明人： HOLZAPFEL, Wolfgang , FRESE, Daniel , LINGK, Christoph
IPC分类号： G01D5/244 , G01D5/347 , H03M1/30
摘要： Die vorliegende Erfindung betrifft eine optische Positionsmesseinrichtung zur Erfassung des Drehwinkels zwischen zwei zueinander rotatorisch beweglichen Objekten. Eine um eine Drehachse rotierende Gitter-Maßverkörperung ist als Reflexionsgitter ausgebildet; aus deren Abtastung sind sowohl Positionsinformationen bezüglich einer azimutalen Drehbewegung um die Drehachse als auch bezüglich einer radialen Verschiebung der Gitter-Maßverkörperung zu gewinnen. Mindestens eine Detektionseinheit dient zur Abtastung der rotierenden Gitter-Maßverkörperung, um den azimutalen Drehwinkel sowie eine radiale Verschiebung der Gitter-Maßverkörperung zu bestimmen. Die neutralen Drehpunkte der Abtastungen der Gitter-Maßverkörperung zur Drehwinkel- und Verschiebungsbestimmung liegen in der gleichen Ebene, die parallel zur Gitter-Maßverkörperung liegt. Der neutrale Drehpunkt bezeichnet denjenigen Ort, um den die Gitter-Maßverkörperung oder die Detektionseinheit ohne Positionsversatz verkippbar ist (Fig. 10B).

9. 发明授权

EP3260820B1 OPTISCHE POSITIONSMESSEINRICHTUNG 有权
公开(公告)号：EP3260820B1
公开(公告)日：2018-12-05
申请号：EP17174897.3
申请日：2017-06-08
申请人： Dr. Johannes Heidenhain GmbH
发明人： HOLZAPFEL, Wolfgang , LINGK, Christoph , BENNER, Ulrich , TRAUTNER, Johannes
IPC分类号： G01D5/347 , G01D5/26 , G01D5/38
CPC分类号： G01D5/26 , G01B11/14 , G01D5/268 , G01D5/28 , G01D5/347 , G01D5/34715 , G01D5/353 , G01D5/38

10. 发明公开

EP2340417A1 ABSOLUTE POSITIONSMESSVORRICHTUNG 有权
标题翻译：绝对位置MESSVORRICHTUNG
公开(公告)号：EP2340417A1
公开(公告)日：2011-07-06
申请号：EP09778793.1
申请日：2009-10-01
申请人： Dr. Johannes Heidenhain GmbH
发明人： LINGK, Christoph
IPC分类号： G01D5/245 , G01D5/249 , G01D5/347 , H03M1/28
CPC分类号： G01D5/3473 , G01D5/2455 , G01D5/2495 , G01D5/2497
摘要： An absolute angle code (1) comprises a first code sequence (A) and a second code sequence (B). The code sequences (A, B) have different lengths (L
A , L
B ), the lengths (L
A , L
B ) of both code sequences (A, B) preferably differing by 1. The aim of the invention is to make it possible to code a number M
2 A , L
B ) of different positions arranged in an interleaved manner in a single track across 360° or a number M
2 A , L
B ) of different positions arranged in two tracks across 360° using said code sequences (A, B), with KGV (L
A , L
B ) being the lowest common multiple of L
A and L
B . For this purpose, at least one of the code sequences (A, B) is incomplete and forms a discontinuity (ST) at the transition towards the next code sequence (A, B). In order to determine an unambiguous absolute position (POS) during a rotation of the angle code (1), a decoding device (3) is provided which has its proper table (T
A , T
B ) for each of the two code sequences (A, B) for decoding. An additional table (T
STA ) is provided for decoding at the discontinuity (ST). The absolute position (POS) is determined by decoding the obtained partial positions (X
A , X
B , X
STA ).
摘要翻译：绝对角度编码，其包括循环地继续第一代码序列多次的第一循环连续代码序列，其中第一代码序列设置在360°内，并且包括定义第一角度扇区的第一序列代码元素。代码还包括循环地继续第二代码序列多次的第二周期性连续代码序列，其中第二代码序列设置在360°内，并且包括定义第二角度扇区的第二序列代码元素，其中，第一个循环连续序列，第二个循环连续的码序列组合明确绝对地编码360°。第一角度扇区不等于第二角度扇区，并且第二循环连续代码序列的第二代码序列中的至少一个仅部分地被体现在所述360°内，并且随后的第二代码序列形成关节。

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