公开(公告)号：EP3271775A1

公开(公告)日：2018-01-24

申请号：EP16710193.0

申请日：2016-03-16

申请人： Carl Zeiss Jena GmbH

发明人： BURKHARDT, Matthias ,  ERLER, Christoph ,  GATTO, Alexandre

IPC分类号： G02B27/01

CPC分类号： G02B27/0103 ,  G02B3/005 ,  G02B3/08 ,  G02B13/14 ,  G02B26/10 ,  G02B26/101 ,  G02B26/12 ,  G02B2027/0107 ,  G02B2027/011 ,  G02B2027/013 ,  G02F1/29

摘要： The invention relates to an imaging device for a data projection system and an optical component and a corresponding data projection system. The imaging device comprises a multitude of imaging elements (10) arranged in a first direction of light and a deflection device (11) for deflecting light beams in a second direction. The optical component can be a windshield which is provided with holograms.

公开(公告)号：EP1194959A2

公开(公告)日：2002-04-10

申请号：EP01913884.1

申请日：2001-03-15

申请人： CARL ZEISS JENA GMBH

发明人： BARTZKE, Karlheinz ,  MACK, Stefan ,  BURKHARDT, Matthias ,  HARTMANN, Thomas ,  STEINER, Reinhard ,  DITTRICH, Peter ,  KLOPFLEISCH, Karl-Heinz

IPC分类号： H01L41/09

CPC分类号： H02N2/025 ,  G02B7/08

摘要： The invention relates to an adjusting device for displacing individual elements (2) of optical systems or of measuring systems. According to the invention, the element to be displaced can be moved along a support (1) in a predefined direction (x) using a piezoelectric actuator assembly (21, 22) that is supported by the element (2). Said actuator assembly is configured and can be controlled in such a way that it exerts shock impulses on the support (1) to execute a step-by-step displacement of the element (2) on said support. The invention is characterised in that the element (2) is mounted in a body (1; 27) which has an open or closed hollow profile and is supported against said body, at least at one point, by the interposition of a spring-loaded spring device (8, 8').

公开(公告)号：EP1040319A1

公开(公告)日：2000-10-04

申请号：EP99950717.1

申请日：1999-10-13

申请人： CARL ZEISS JENA GmbH

发明人： BARTZKE, Karlheinz ,  MACK, Stefan ,  MASCHKE, Gunter ,  BURKHARDT, Matthias ,  DITAS, Peter

IPC分类号： G01D5/34

CPC分类号： G01D5/34

摘要： The invention relates to a device using a light barrier system (3) in order to detect the positional change between two bodies (1, 2) moving in relation to one another. According to the invention, means (5, 6) which are arranged on at least one of both bodies (1, 2) lead to, when the bodies (1, 2) are moved in relation to one another, a signal variation of the light barrier system (3) which can be evaluated. To this end, at least one pair of light barrier systems (3, 4) is interconnected directly or via an electronic circuit.

公开(公告)号：EP1040319B1

公开(公告)日：2005-03-02

申请号：EP99950717.1

申请日：1999-10-13

申请人： CARL ZEISS JENA GmbH

发明人： BARTZKE, Karlheinz ,  MACK, Stefan ,  MASCHKE, Gunter ,  BURKHARDT, Matthias ,  DITAS, Peter

IPC分类号： G01D5/34

CPC分类号： G01D5/34

摘要： The invention relates to a device using a light barrier system (3) in order to detect the positional change between two bodies (1, 2) moving in relation to one another. According to the invention, means (5, 6) which are arranged on at least one of both bodies (1, 2) lead to, when the bodies (1, 2) are moved in relation to one another, a signal variation of the light barrier system (3) which can be evaluated. To this end, at least one pair of light barrier systems (3, 4) is interconnected directly or via an electronic circuit.

公开(公告)号：EP1438628A2

公开(公告)日：2004-07-21

申请号：EP02800106.3

申请日：2002-09-21

申请人： CARL ZEISS JENA GmbH

发明人： BRUNNER, Robert ,  BURKHARDT, Matthias ,  ERDMANN, Lars ,  MENCK, Alexander

IPC分类号： G02B27/48

CPC分类号： G03F7/70583 ,  G02B27/48

摘要： The invention relates to a method and device for reducing speckle in an optical system by decreasing the spatial coherence of a bundle of light beams. According to the invention, a bundle of light beams is reflected by at least two reflective surfaces each having a phase-shifting microstructuring via which the bundle of light beams (B) is split into partial bundles of beams (B') whose optical paths differ by more than the temporal coherence length. This enables the reduction of speckle while maintaining, to the greatest possible extent, the luminous intensity of the bundle of light beams.

公开(公告)号：EP3918422A1

公开(公告)日：2021-12-08

申请号：EP20703428.1

申请日：2020-01-31

申请人： Carl Zeiss Jena GmbH

发明人： KLEINDIENST, Roman ,  ERLER, Christoph ,  VOJTISEK, Petr ,  JUNGHANS, Marc ,  THOMAE, Daniel ,  RIETHMÜLLER, Mirko ,  BURKHARDT, Matthias ,  GATTO, Alexandre ,  LÜTZ, Andreas

IPC分类号： G03H1/02 ,  G03H1/22 ,  G02B5/32 ,  F21V8/00 ,  G02B27/01 ,  B60Q1/00 ,  B60R1/12 ,  G01S17/00 ,  B60Q1/26 ,  F21S41/24 ,  G02B5/18 ,  G03H1/28 ,  G03H1/30 ,  G03H1/26

公开(公告)号：EP3918251A1

公开(公告)日：2021-12-08

申请号：EP20703426.5

申请日：2020-01-31

申请人： Carl Zeiss Jena GmbH

发明人： THOMAE, Daniel ,  RIETHMÜLLER, Mirko ,  BURKHARDT, Matthias ,  KLEINDIENST, Roman ,  ERLER, Christoph ,  VOJTISEK, Petr ,  JUNGHANS, Marc ,  GATTO, Alexandre ,  LÜTZ, Andreas

IPC分类号： F21V8/00 ,  G02B27/01 ,  G02B27/42

公开(公告)号：EP3918249A1

公开(公告)日：2021-12-08

申请号：EP20703424.0

申请日：2020-01-31

申请人： Carl Zeiss Jena GmbH

发明人： KLEINDIENST, Roman ,  VOJTISEK, Petr ,  ERLER, Christoph ,  JUNGHANS, Marc ,  THOMAE, Daniel ,  RIETHMÜLLER, Mirko ,  BURKHARDT, Matthias ,  GATTO, Alexandre ,  LÜTZ, Andreas

IPC分类号： F21V8/00 ,  G02B27/01 ,  G02B27/42

公开(公告)号：EP3918248A1

公开(公告)日：2021-12-08

申请号：EP20703423.2

申请日：2020-01-31

申请人： Carl Zeiss Jena GmbH

发明人： KLEINDIENST, Roman ,  VOJTISEK, Petr ,  ERLER, Christoph ,  JUNGHANS, Marc ,  THOMAE, Daniel ,  RIETHMÜLLER, Mirko ,  BURKHARDT, Matthias ,  GATTO, Alexandre ,  LÜTZ, Andreas

IPC分类号： F21V8/00 ,  G02B27/01 ,  G02B27/42

公开(公告)号：EP3918247A1

公开(公告)日：2021-12-08

申请号：EP20703422.4

申请日：2020-01-31

申请人： Carl Zeiss Jena GmbH

发明人： KLEINDIENST, Roman ,  ERLER, Christoph ,  VOJTISEK, Petr ,  JUNGHANS, Marc ,  THOMAE, Daniel ,  BURKHARDT, Matthias ,  GATTO, Alexandre ,  LÜTZ, Andreas ,  RIETHMÜLLER, Mirko

IPC分类号： F21V8/00 ,  G02B27/01 ,  G02B27/42