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1. 发明授权

EP1943706B1 HALBLEITERLASERVORRICHTUNG 有权
标题翻译：半导体激光器件
公开(公告)号：EP1943706B1
公开(公告)日：2015-03-18
申请号：EP05804390.2
申请日：2005-10-27
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： STÖHR, Detlef, Dipl.-Ing , BARTOSCHEWSKI, Daniel
IPC分类号： H01S5/022 , H01S5/024 , G02B6/42
CPC分类号： H01S5/02469 , H01S5/02208 , H01S5/0222 , H01S5/02236 , H01S5/02296 , H01S5/4031

2. 发明公开

EP2401646A1 VORRICHTUNG ZUR HOMOGENISIERUNG VON LASERSTRAHLUNG 审中-公开
标题翻译： DEVICE FOR激光束的同质化
公开(公告)号：EP2401646A1
公开(公告)日：2012-01-04
申请号：EP10706935.3
申请日：2010-02-23
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： BARTOSCHEWSKI, Daniel , JARCZYNSKI, Manfred
IPC分类号： G02B27/09
CPC分类号： G02B27/0972 , G02B19/0014 , G02B19/0057
摘要： Device for homogenizing laser radiation, having at least in a first direction (X) perpendicular to the direction of propagation (Z) of the laser radiation partial beams (2) spaced apart from each other, in particular for homogenizing laser radiation emanating from a laser diode bar, comprising an array (5) of refractive surfaces (6, 6a), which can deflect at least a majority of the partial beams (2) of the laser radiation to be homogenized in such different manners that said beams run at least partially more convergingly to each other after passing through the refractive surfaces (6, 6a) than before passing through the refractive surfaces (6, 6a), and lens means (7) through which the partial beams (2), which have passed the array (5) of refractive surfaces (6, 6a), can pass, wherein the lens means (7) can superimpose at least some of the partial beams (2) in a working plane (8).

3. 发明公开

EP2101201A1 Vorrichtung zur Aufteilung eines Lichtstrahls 有权转让
公开(公告)号：EP2101201A1
公开(公告)日：2009-09-16
申请号：EP09001359.0
申请日：2009-01-31
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： Mitra, Thomas, Dr. , Fründt, Jana
IPC分类号： G02B3/00 , G02B27/09 , H01S3/00
CPC分类号： G02B3/0006 , G02B27/0905 , G02B27/0961 , G02B27/0966 , G02B27/0977
摘要： Vorrichtung zur Aufteilung eines Lichtstrahls (1), umfassend mindestens ein Linsenarray (3) mit einer Mehrzahl von Linsen (3 a - 3 i ), von denen mindestens zwei eine voneinander verschiedene, positive Brennweite aufweisen, wobei der aufzuteilende Lichtstrahl (1) durch das mindestens eine Linsenarray (3) hindurch treten kann und nach dem Hindurchtritt durch die Mehrzahl der Linsen (3 a - 3 i ) zumindest einige voneinander getrennte, zumindest teilweise konvergente Teilstrahlen (1 a - 1 i ) bilden kann; sowie Umlenkmittel (4) mit einer Mehrzahl von Umlenkelementen, die hinter dem mindestens einen Linsenarray (3) angeordnet sind und zumindest einige der Teilstrahlen (1 a - 1 i ) umlenken können, wobei mindestens zwei der Umlenkelemente einen unterschiedlichen Abstand (d a - d i ) zu dem mindestens einen Linsenarray (3) aufweisen.
摘要翻译：该装置包括具有多个透镜（3a-3i）的透镜阵列（3）。两个透镜具有不同的和正的焦距，其中分束光束（1）通过透镜阵列进入并形成部分收敛光束（1a-1i）。收敛的部分光束在通过多个透镜进入之后彼此分离。偏转单元（4）具有多个偏转元件，该偏转元件布置在透镜阵列的后面并偏转一些部分光束。

4. 发明公开

EP2073051A2 Vorrichtung zur Formung von Laserstrahlung 审中-公开
公开(公告)号：EP2073051A2
公开(公告)日：2009-06-24
申请号：EP08020687.3
申请日：2008-11-28
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： Bartoschewski, Daniel
IPC分类号： G02B27/09
CPC分类号： G02B19/0057 , G02B19/0014 , G02B27/0966
摘要： Vorrichtung zur Formung von Laserstrahlung, die in einer ersten, zu der Ausbreitungsrichtung (Z) der Laserstrahlung senkrechten Richtung (X) zueinander beabstandete Teilstrahlen (3) aufweist, insbesondere zur Formung von Laserstrahlung, die von einem Laserdiodenbarren (1) ausgeht, umfassend eine erste refraktive Grenzfläche (8), die zumindest eine Mehrzahl der Teilstrahlen (3) der zu formenden Laserstrahlung derart unterschiedlich ablenken kann, dass sie nach Hindurchtritt durch die erste Grenzfläche (8) zumindest teilweise konvergenter zueinander verlaufen, als vor dem Hindurchtritt durch die erste Grenzfläche (8), sowie weiterhin umfassend eine zweite refraktive Grenzfläche (9), durch die die durch die erste Grenzfläche (8) hindurch getretene Laserstrahlung hindurch treten kann, wobei die zweite Grenzfläche (9) zumindest einige der Teilstrahlen (9) derart ablenken kann, dass deren Konvergenz verringert wird.
摘要翻译：该装置具有用于折射激光辐射的部分光线的折射边界面（8），使得部分射线通过表面部分地相互收敛。另一个折射边界面（9）以部分光线的会聚减小的方式折射部分光线。准直单元相对于两个方向（X，Y）准直激光辐射，其中一个方向垂直于另一方向和激光辐射的传播方向（Z）。

5. 发明公开

EP1934647A1 VORRICHTUNG ZUR HOMOGENISIERUNG VON LICHT 审中-公开
标题翻译： DEVICE均质化光
公开(公告)号：EP1934647A1
公开(公告)日：2008-06-25
申请号：EP05790842.8
申请日：2005-09-30
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： GANSER, Heiko , MITRA, Thomas
IPC分类号： G02B27/09 , G02B3/00
CPC分类号： G02B3/0062 , G02B27/0961
摘要： A device for homogenizing light has a first lens array provided with a number of convex lenses, and at least one second lens array disposed at a distance from the first lens array in the beam scattering direction and through which the light refracted by the first lens array can pass. The second lens array is formed with a number of first lenses that are respectively arranged at a distance from each other. At least one of the first lenses of the second lens array is associated with each convex lens of the first lens array. The convex lenses of the first lens array have a smaller curvature than the first lenses of the second lens array associated with said convex lenses.

6. 发明公开

EP1839083A1 VORRICHTUNG ZUR HOMOGENISIERUNG VON LICHT 有权
标题翻译： DEVICE均质化光
公开(公告)号：EP1839083A1
公开(公告)日：2007-10-03
申请号：EP05700754.4
申请日：2005-01-07
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： GANSER, Heiko , HILL, Wieland , PETROV, Mikhail
IPC分类号： G02B27/09
CPC分类号： G02B27/0966 , G02B27/0927 , G02B27/0961 , G02B27/0983
摘要： The invention relates to a device for homogenizing light, comprising at least two cylindrical lens arrays (17, 20), which are placed one behind the other in a direction of diffusion (Z) of the light (25) to be homogenized and which each have convex and concave cylindrical lenses (18, 19, 21, 22) arranged next to one another in an alternating manner, the cylinder axes of these cylindrical lenses being aligned parallel to one another. In direction (X), in which the cylindrical lenses (18, 19, 21, 22) are arranged next to one another, the concave cylindrical lenses (19) of the first cylindrical lens array (17) have a shaping, in particular, an extension or curvature different from that of the concave cylindrical lenses (22) of the second cylindrical lens arrays (20).

7. 发明公开

EP1836512A1 STRAHLTEILERANORDNUNG 审中-公开
标题翻译：束分离器布置
公开(公告)号：EP1836512A1
公开(公告)日：2007-09-26
申请号：EP05700685.0
申请日：2005-01-04
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： HILL, Dr. Wieland
IPC分类号： G02B3/00 , G02B3/06 , G02B27/09
CPC分类号： G02B27/0905 , G02B27/0961 , G02B27/0983
摘要： The invention relates to a beam splitter arrangement comprising at least one beam splitting means, which is suited for splitting a light beam into a number of partial beams. To this end, the beam splitting means comprises at least one first and at least one second optical array (1, 2), which are situated at a distance from one another and which have a number of optically functional elements. A whole multiple of optically functional elements of the first optical array (1) is assigned to each optically functional element of the second optical array (2).

8. 发明授权

EP2309309B1 Vorrichtung zur Formung von Laserstrahlung 有权转让
标题翻译：激光辐射成形装置
公开(公告)号：EP2309309B1
公开(公告)日：2018-03-07
申请号：EP10183938.9
申请日：2010-09-30
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： Aschke, Lutz , Bayer, Andreas , Fornahl, Udo , Meinschien, Jens , Mitra, Thomas
IPC分类号： G02B27/09 , H01S5/40
CPC分类号： G02B27/0966 , G02B6/4206 , G02B19/0014 , G02B19/0057 , H01S5/02284 , H01S5/4012

9. 发明公开

EP2996835A1 VORRICHTUNG ZUR BEAUFSCHLAGUNG DER AUßENSEITE EINES ROTATIONSSYMMETRISCHEN BAUTEILS MIT LASERSTRAHLUNG 审中-公开
标题翻译：装置作用在旋转对称的组件的外WITH激光辐射
公开(公告)号：EP2996835A1
公开(公告)日：2016-03-23
申请号：EP14725409.8
申请日：2014-05-14
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： MITRA, Thomas
IPC分类号： B23K26/06 , G02B3/00 , G02B27/09
CPC分类号： G02B27/0927 , B23K26/0648 , B23K26/282 , B29C65/16 , B29C65/1687 , G02B27/0955 , G02B27/0961 , G02B27/0994 , G02B27/12 , G21K5/02
摘要： The invention relates to a device for applying laser radiation (13) to the outside of a rotationally symmetric component (11), comprising a plurality of lenses (10), which are designed and/or arranged in such a way that the axis of symmetry (12) of the component (11) lies at the focal point of each of the lenses (10).
摘要翻译：本发明涉及一种设备，用于施加激光辐射（13）以旋转对称的部件（11）包括透镜有多个（10），其被设计和/或在寻求一种方式布置的外侧并对称轴组分（11）根据（12）位于在每一个透镜（10）的的焦点。

10. 发明公开

EP2972548A1 LASERDIODENBARRENBELEUCHTUNGSVORRICHTUNG 有权转让
公开(公告)号：EP2972548A1
公开(公告)日：2016-01-20
申请号：EP14710865.8
申请日：2014-03-14
申请人： LIMO Patentverwaltung GmbH & Co. KG
发明人： MITRA, Thomas
IPC分类号： G02B19/00 , G02B27/09 , H01S5/40 , G02B3/00
摘要： The invention relates to a lighting device (1) comprising: at least one laser-diode bar (100) with a plurality of emitters (101, 102, 103) which are arranged adjacently to one another in a first direction and can emit sub-beams (10, 11, 12) during operation, said sub-beams having a lower beam divergence in a first direction that forms a slow-axis direction than in a second direction that forms a fast-axis direction and is perpendicular to the first direction, and at least some of the emitters (101, 102, 103) having a height offset in relation to the other emitters (101, 102, 103); a fast-axis collimation means (2) positioned behind the at least one laser-diode bar (100) in a beam-propagation direction perpendicular to the slow-axis direction and the fast-axis direction; a beam transformation means (3) positioned behind the fast-axis collimation means (2) in the beam-propagation direction and designed to rotate the sub-beams (10, 11, 12) through 90° as they pass through said means. The lighting device (1) also comprises a prism array (4) positioned behind the beam transformation means (3) in the beam-propagation direction and a number of prism means (40, 40') corresponding to the number of emitters (101, 102, 103) and arranged adjacently to one another in the first direction, each of which has an incident light face (400, 400') and a light output face (401, 401') for one of the sub-beams (10, 11, 12). The incident light faces (400') and/or the light output faces (401') of the prism means (40'), through which the sub-beams (12) with a height offset pass, are designed such that the Poynting effect can be corrected by the parallelization of said sub-beams (12).
摘要翻译：一种照明装置（1），包括至少一个具有多个发射器的激光二极管条，所述发射器在第一方向上彼此相邻布置，并且能够在操作期间发射子光束。具有较低光束发散的子光束在形成慢轴方向的第一方向比形成快轴方向并垂直于第一方向的第二方向。至少一些发射器相对于其它发射器具有高度偏移。快速准直装置位于垂直于慢轴方向和快轴方向的光束传播方向上位于至少一个激光二极管条的后面。光束变换装置在光束传播方向上位于快轴准直装置的后面，并被设计成当它们通过所述装置时将子光束旋转90°。在光束传播方向上位于光束变换装置后面的棱镜阵列和对应于发射体的数量的多个棱镜装置，并且在第一方向上彼此相邻地布置，每个具有入射光面和光输出面对其中一个子光束。具有高度偏移通过的子光束的棱镜装置的入射光面和/或光输出面被设计成使得可以通过所述子光束的并联来校正坡印廷效应。

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