公开(公告)号：EP1348104A1

公开(公告)日：2003-10-01

申请号：EP01995703.4

申请日：2001-12-20

申请人： CARL ZEISS ,  Carl-Zeiss-Stiftung trading as Carl Zeiss

发明人： SZENGER, Franz ,  JENISCH, Walter ,  FURTWÄNGLER, Hans-Jörg ,  BRENNER, Kurt ,  MAIER, Thomas ,  STACKLIES, Horst

IPC分类号： G01B7/012 ,  G01B3/00 ,  G01D11/14 ,  F16F15/03 ,  F16F7/08

CPC分类号： G01B7/012 ,  F16F7/082 ,  F16F2222/06 ,  G01B3/008

摘要： The invention relates to a probe for a device for measuring co-ordinates. Said device comprises measuring systems (15, 16, 17) for measuring the deviation of the flexible part (10) of the probe, and a damping device for damping the flexible part (10) of the probe. Said damping device is embodied as at least one friction brake (19, 27), the friction force of said friction brake being adjustable. Furthermore, the flexible part (10) of the probe can also be blocked by means of the friction brake (19, 27).

公开(公告)号：EP2705331A1

公开(公告)日：2014-03-12

申请号：EP12716410.1

申请日：2012-04-23

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： BRENNER, Kurt ,  JENISCH, Walter ,  WOLETZ, Tobias ,  KAUFMANN, Dieter

IPC分类号： G01B5/012

CPC分类号： G01B5/008 ,  G01B5/012

摘要： A measuring head for a coordinate measuring device for determining spatial coordinates on a test object has a coupling part (40) for removably coupling a measuring tool (27). The coupling part (40) has a number of first bearing elements (58), a magnet (60), and a retaining pin (57). The measuring tool (27) has a plate (74) with a number of second bearing elements (78), an anchoring plate (83), and at least one adjustable locking element (86). The magnet (60) is designed to attract the anchoring plate (83) in order to bring the first and second bearing elements (58, 78) into engagement with each other. When the first and second bearing elements are in engagement, said bearing elements (58, 78) determine a defined position of the measuring tool (27) on the coupling part (40). The at least one locking element (86) fixes the measuring tool (27) on the retaining pin (57). According to one aspect of the invention, the anchoring plate (83) is removably fixed to the plate (74), and the at least one locking element (86) retains the anchoring plate (83) on the retaining pin (57).

公开(公告)号：EP1348104B1

公开(公告)日：2009-09-23

申请号：EP01995703.4

申请日：2001-12-20

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： SZENGER, Franz ,  JENISCH, Walter ,  FURTWÄNGLER, Hans-Jörg ,  BRENNER, Kurt ,  MAIER, Thomas ,  STACKLIES, Horst

IPC分类号： G01B7/012 ,  G01B3/00 ,  G01D11/14 ,  F16F15/03 ,  F16F7/08

CPC分类号： G01B7/012 ,  F16F7/082 ,  F16F2222/06 ,  G01B3/008

摘要： The invention relates to a probe for a device for measuring co-ordinates. Said device comprises measuring systems (15, 16, 17) for measuring the deviation of the flexible part (10) of the probe, and a damping device for damping the flexible part (10) of the probe. Said damping device is embodied as at least one friction brake (19, 27), the friction force of said friction brake being adjustable. Furthermore, the flexible part (10) of the probe can also be blocked by means of the friction brake (19, 27).

摘要翻译： 本发明涉及一种用于测量坐标的装置的探头。 所述装置包括用于测量探针的柔性部分（10）的偏差的测量系统（15,16,17）以及用于衰减探针的柔性部分（10）的阻尼装置。 所述阻尼装置构造为至少一个摩擦制动器（19,27），所述摩擦制动器的摩擦力可调节。 此外，探针的柔性部分（10）也可以通过摩擦制动器（19,27）来阻挡。

公开(公告)号：EP2569592B1

公开(公告)日：2018-01-10

申请号：EP11715918.6

申请日：2011-04-20

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： BRENNER, Kurt ,  JENISCH, Walter

IPC分类号： G01B5/012 ,  F16L37/086

CPC分类号： G01B5/012 ,  G01B5/008 ,  G01B21/04 ,  G01B21/045 ,  G01D11/245 ,  G01D11/30

公开(公告)号：EP1721118A1

公开(公告)日：2006-11-15

申请号：EP05707582.2

申请日：2005-02-23

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： BRENNER, Kurt ,  JENISCH, Walter ,  ENDERLE, Eckhard

IPC分类号： G01B7/012 ,  G01D5/14

CPC分类号： G01B7/012 ,  G01D5/145

摘要： A sensing head for a coordinate measuring device comprises a sensor arrangement (60) for detecting deviations of a sensing pin. The sensor arrangement contains a Hall element (62, 64) and magnets (86, 88, 90, 92). According to one aspect of the invention, a first magnet (86) and a second magnet (88) are placed opposite one another with a gap between them. The Hall element (62) is situated such that it moves within the gap when the sensing pin is displaced relative to the magnets (86, 88).

公开(公告)号：EP1556665B1

公开(公告)日：2012-08-01

申请号：EP03775190.6

申请日：2003-10-16

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： BRENNER, Kurt ,  JENISCH, Walter ,  STACKLIES, Horst ,  ROTH, Roland

IPC分类号： G01B7/012

CPC分类号： G01B7/012

摘要： The invention relates to a scanner head (10) for a co-ordinate measuring device, said head being equipped with a tracer pin (18) that is elastically suspended in a housing (12). A sensor assembly (26) is used to detect deflections of the tracer pin (18) relative to the housing (12). Said sensor assembly (26) comprises at least one hall sensor with a magnet (34) and a hall element (36) located in close proximity to the latter. When the tracer pin (18) is deflected, the magnet (34) is displaced along its axis, defined by the north pole (N) and the south pole (N) of said magnet (34), laterally passing the hall element (36). A hall current with an alternating polarity can be picked off the hall element (36). A linear zone of the hall current, which lies around the change in polarity, is processed as the measurement of the deflection of the tracer pin (18).

公开(公告)号：EP1488191B1

公开(公告)日：2010-12-08

申请号：EP03702422.1

申请日：2003-01-13

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： GRUPP, Günter ,  FUCHS, Andreas ,  JENISCH, Walter ,  BERNHARDT, Ralf ,  SCHMID, Harald ,  STAADEN, Ulrich

IPC分类号： G01B21/04

CPC分类号： G01B11/306 ,  G01B11/005 ,  G01B21/04 ,  G01B21/045

摘要： The invention relates to a determination and correction of guiding errors in a coordinate measuring device (10) comprising a moving measuring head (30), means (14, 20) for displaceably guiding the measuring head (30) in at least two different spatial directions (16, 22, 24), and scales (18, 26, 28) and graduations (49; 108, 110, 112, 114; 128, 130, 132, 134) that are assigned to the spatial directions (16, 22, 24). Said graduations intersect different spatial directions (16, 22, 24), and correction values are determined at predetermined values of the scales (18, 26, 28) along the graduations (49; 108, 110, 112, 114; 128, 130, 132, 134) in order to correct for errors of the scales (18, 26, 28) and/or of the means (14, 20) for displaceably guiding the measuring head (30). The inventive determination and correction are characterized in that the correction values determined along a graduation (49; 108, 110; 128, 130, 132) of a first spatial direction are altered so that the altered correction value of this graduation (49; 108, 110; 128, 130, 132) takes on a predetermined value at the point of intersection with a first graduation (112; 134) of a second spatial direction.

公开(公告)号：EP1721118B1

公开(公告)日：2008-03-26

申请号：EP05707582.2

申请日：2005-02-23

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： BRENNER, Kurt ,  JENISCH, Walter ,  ENDERLE, Eckhard

IPC分类号： G01B7/012 ,  G01D5/14

CPC分类号： G01B7/012 ,  G01D5/145

摘要： A sensing head for a coordinate measuring device comprises a sensor arrangement (60) for detecting deviations of a sensing pin. The sensor arrangement contains a Hall element (62, 64) and magnets (86, 88, 90, 92). According to one aspect of the invention, a first magnet (86) and a second magnet (88) are placed opposite one another with a gap between them. The Hall element (62) is situated such that it moves within the gap when the sensing pin is displaced relative to the magnets (86, 88).

摘要翻译： 用于坐标测量装置的传感头包括用于检测传感销的偏差的传感器装置（60）。 传感器装置包含霍尔元件（62,64）和磁体（86,88,90,92）。 根据本发明的一个方面，第一磁体（86）和第二磁体（88）彼此相对放置，其间具有间隙。 霍尔元件（62）被定位成使得当感测销相对于磁体（86,88）移位时其在间隙内移动。

公开(公告)号：EP1488191A2

公开(公告)日：2004-12-22

申请号：EP03702422.1

申请日：2003-01-13

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： GRUPP, Günter ,  FUCHS, Andreas ,  JENISCH, Walter ,  BERNHARDT, Ralf ,  SCHMID, Harald ,  STAADEN, Ulrich

IPC分类号： G01B1/00

CPC分类号： G01B11/306 ,  G01B11/005 ,  G01B21/04 ,  G01B21/045

摘要： The invention relates to a determination and correction of guiding errors in a coordinate measuring device (10) comprising a moving measuring head (30), means (14, 20) for displaceably guiding the measuring head (30) in at least two different spatial directions (16, 22, 24), and scales (18, 26, 28) and graduations (49; 108, 110, 112, 114; 128, 130, 132, 134) that are assigned to the spatial directions (16, 22, 24). Said graduations intersect different spatial directions (16, 22, 24), and correction values are determined at predetermined values of the scales (18, 26, 28) along the graduations (49; 108, 110, 112, 114; 128, 130, 132, 134) in order to correct for errors of the scales (18, 26, 28) and/or of the means (14, 20) for displaceably guiding the measuring head (30). The inventive determination and correction are characterized in that the correction values determined along a graduation (49; 108, 110; 128, 130, 132) of a first spatial direction are altered so that the altered correction value of this graduation (49; 108, 110; 128, 130, 132) takes on a predetermined value at the point of intersection with a first graduation (112; 134) of a second spatial direction.

公开(公告)号：EP2304387B1

公开(公告)日：2015-01-21

申请号：EP09765542.7

申请日：2009-05-28

申请人： Carl Zeiss Industrielle Messtechnik GmbH

发明人： ENDERLE, Eckhard ,  JENISCH, Walter ,  ENGEL, Thomas

IPC分类号： G01B21/04

CPC分类号： G01B21/042