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1. 发明申请

WO2020136143A1 AN OPTICAL SYSTEM COMPRISING A LENS WITH AN ADJUSTABLE FOCAL LENGTH 审中-公开
公开(公告)号：WO2020136143A1
公开(公告)日：2020-07-02
申请号：PCT/EP2019/086852
申请日：2019-12-20
申请人： OPTOTUNE CONSUMER AG
发明人： BÜELER, Michael , SMOLKA, Stephan , HAASE, Johannes , VERLANGEN, Matthieu
IPC分类号： G02B3/14 , G02B7/02 , G02B7/08 , G02B7/10 , G02B13/00
摘要： The invention relates to an optical system (1) comprising a solid lens barrel (2) for optical elements (3), wherein the lens barrel (2) extends along an optical axis (100) of the optical system (100), the lens barrel (2) holding a plurality of optical elements (3), the plurality comprising a lens system (5), comprising at least one solid lens (53), and a first lens (6) having an adjustable focal length, wherein the first lens (6) comprises a container (62) filled with a transparent fluid, wherein the container (62) comprises an elastically deformable and transparent membrane (61) facing a transparent bottom portion (67) of the container (62), wherein the lens barrel (2) has a first and a second opening (22, 22') facing along the optical axis (100), wherein the first and/or the second opening (22, 22') is configured to receive the lens system (5), wherein the lens barrel (2) has a first slot (24) extending perpendicular to the optical axis (100), wherein the first lens (6) is inserted through the first slot (24) perpendicular the optical axis (100) into the lens barrel (2). The invention further relates to method of assembly of such an optical system (1).

2. 发明申请

WO2020136139A3 LENS COMPRISING AN ADJUSTABLE OPTICAL POWER 审中-公开
公开(公告)号：WO2020136139A3
公开(公告)日：2020-07-02
申请号：PCT/EP2019/086837
申请日：2019-12-20
申请人： OPTOTUNE CONSUMER AG
发明人： SMOLKA, Stephen , ASCHWANDEN, Manuel , HAASE, Johannes , BIERN, Sanggyu , PATSCHEIDER, Roman
IPC分类号： G02B3/14 , G02B13/00
摘要： The present invention relates to a lens (1) having an adjustable optical power, wherein the lens (1) comprises a container (2), wherein the container (2) comprises: a lens volume (V) filled with a transparent fluid (F1), a reservoir volume (R1) filled with the transparent fluid (F1) and connected to the lens volume (V), a frame structure (3) forming a lateral wall of the container (2), wherein the frame structure comprises a first recess (30) for accommodating at least a portion of the lens volume (V), and wherein the frame structure (3) comprises a second recess (31) for accommodating at least a portion of the reservoir volume (R1), an elastically deformable and transparent membrane (4) connected to the frame structure, a lens shaping element (5) connected to the membrane, wherein the lens shaping element (5) comprises a circumferential edge (50a) defining an area (4a) of the membrane (4) having an adjustable curvature, a transparent bottom wall (6) connected to the frame structure (3) so that the lens volume (V) is arranged between said area (4a) of the membrane (4) and said bottom wall, and an elastically deformable wall member (4b) adjacent the reservoir volume (R1).

3. 发明申请

WO2019110743A1 TUNABLE PRISM FOR OPTICAL IMAGE STABILIZATION 审中-公开
公开(公告)号：WO2019110743A1
公开(公告)日：2019-06-13
申请号：PCT/EP2018/083831
申请日：2018-12-06
申请人： OPTOTUNE CONSUMER AG
发明人： VENTURA, Mark , LEUENBERGER, David , BÜELER, Michael , ASCHWANDEN, Manuel , SMOLKA, Stephan , BOSE, Frank , NIEDERER, David
IPC分类号： G02B26/00 , G02B27/64
CPC分类号： G02B26/004 , G02B27/646
摘要： The invention relates Tunable prism (1) for optical image stabilization, comprising the components: - A container (2) that comprises a membrane (6) comprising at least a transparent portion, the container (2) further comprising a transparent rigid bottom portion (5) facing the membrane (6), wherein the membrane (6) is connected to the bottom portion (5), and wherein the container (2) encloses a volume (7) that is filled with a transparent fluid (3), - A transparent window (8) arranged on the membrane (6), wherein the membrane (6) comprises a deformable portion (6a) extending around an outer edge (8a) of the window (8), such that the window (8) can be tilted around a first and/or a second axis (201, 202) with respect to the bottom portion (5). The invention further relates to an imaging system (50) comprising the tunable prism (1).

4. 发明申请

WO2018234573A1 OPTICAL DEVICE, PARTICULARLY CAMERA, PARTICULARLY COMPRISING AUTOFOCUS AND OPTICAL IMAGE STABILIZATION 审中-公开
公开(公告)号：WO2018234573A1
公开(公告)日：2018-12-27
申请号：PCT/EP2018/066833
申请日：2018-06-22
申请人： OPTOTUNE CONSUMER AG
发明人： ASCHWANDEN, Manuel , BUEELER, Michael , NIEDERER, David , LANING, Chris , PATSCHEIDER, Roman
IPC分类号： G02B27/64 , G02B7/09
摘要： The present invention relates to an optical device (1), comprising: a container (2) forming a fluidic lens, the container (2) comprising a transparent and elastically expandable membrane (10), a transparent optical element (20) facing the membrane (10), and a wall member (3), wherein the optical element (20) and the membrane (10) are connected to the wall member, and wherein said container encloses a volume (V) that is filled with a fluid (F), a lens shaping part (11) that is in contact with said membrane (10) for defining a curvature adjustable area (10c) of the membrane (10), which area (10c) faces said optical element (20), and a circumferential lens barrel (50) extending in an axial direction, which lens barrel (50) surrounds an opening (50c) in which at least one rigid lens (51) is arranged that is held by the lens barrel (50), and a voice coil motor (5) that is designed to move the lens shaping part (11) along an axial direction (z) with respect to said container (2), so as to adjust a curvature of said area (10c) and therewith a focal length of the fluidic lens, wherein the voice coil motor (5) comprises at least one coil (30, 31) arranged on a movable part (6) and a plurality of magnetic structures (40, 41) arranged on a motor holder (7), wherein said movable part (6) is movably mounted to the motor holder (7) via a spring structure (8) so that it can be moved along said axial direction (z), and wherein the lens shaping part (11) is mounted to said movable part (6).

5. 发明申请

WO2019202166A3 THIN LENS OPTICAL MODULE, PARTICULARLY FOR AUTOFOCUS 审中-公开
公开(公告)号：WO2019202166A3
公开(公告)日：2019-10-24
申请号：PCT/EP2019/060384
申请日：2019-04-23
申请人： OPTOTUNE CONSUMER AG
发明人： ASCHWANDEN, Manuel , SMOLKA, Stephan , HAASE, Johannes , BOSE, Frank , LANING, Christopher , NIEDERER, David Andreas
IPC分类号： G02B3/14 , G02B13/00
摘要： The present invention relates to an optical device (1), comprising a lens (10) having an adjustable focal length, the lens (10) comprising a container (11) that encloses a lens volume (V) and a reservoir volume (R) that is connected to the lens volume (V), wherein the two volumes (R, V) are filled with a transparent liquid (L), wherein the container (11) further comprises a flat lateral wall structure (12) having a front side (12a) and a back side (12b), an elastically deformable and transparent membrane (20), a transparent cover element (30), and an an elastically deformable wall portion (22), wherein the membrane (20) is connected to the back side (12b) of the lateral wall structure (12), wherein the cover element (30) is connected to the front side (12a) of the lateral wall structure (12) such that the lens volume (V) is arranged between the cover element (30) and the membrane (20), and wherein the wall portion (22) is arranged adjacent the reservoir volume (R), and wherein the wall portion (R) comprises an inside (22a) and an outside (22b) facing away from said inside (22a), wherein the inside (22a) contacts the liquid (L) residing in the reservoir volume (R), and wherein the lens (10) further comprises a lens shaper (40) that is connected to the membrane (20) and defines an area (21) of the membrane (20), which area (21) has an adjustable curvature and contacts the liquid (L) in the lens volume (V), and wherein the lens (10) further comprises a movable piston (50) connected to the outside (22b) of the wall portion (22) and configured to act on said outside (22b) to pump liquid (L) from the reservoir volume (R) into the lens volume (V) or from the lens volume (V) into the reservoir volume (R) so as to change the curvature of said area (21) of the membrane (20) and therewith the focal length of the lens (10).

6. 发明申请

WO2019202166A2 THIN LENS OPTICAL MODULE, PARTICULARLY FOR AUTOFOCUS 审中-公开
公开(公告)号：WO2019202166A2
公开(公告)日：2019-10-24
申请号：PCT/EP2019/060384
申请日：2019-04-23
申请人： OPTOTUNE CONSUMER AG
发明人： ASCHWANDEN, Manuel , SMOLKA, Stephan , HAASE, Johannes , BOSE, Frank , LANING, Christopher , NIEDERER, David Andreas
IPC分类号： G02B3/14 , G02B13/00
摘要： The present invention relates to an optical device (1), comprising a lens (10) having an adjustable focal length, the lens (10) comprising a container (11) that encloses a lens volume (V) and a reservoir volume (R) that is connected to the lens volume (V), wherein the two volumes (R, V) are filled with a transparent liquid (L), wherein the container (11) further comprises a flat lateral wall structure (12) having a front side (12a) and a back side (12b), an elastically deformable and transparent membrane (20), a transparent cover element (30), and an an elastically deformable wall portion (22), wherein the membrane (20) is connected to the back side (12b) of the lateral wall structure (12), wherein the cover element (30) is connected to the front side (12a) of the lateral wall structure (12) such that the lens volume (V) is arranged between the cover element (30) and the membrane (20), and wherein the wall portion (22) is arranged adjacent the reservoir volume (R), and wherein the wall portion (R) comprises an inside (22a) and an outside (22b) facing away from said inside (22a), wherein the inside (22a) contacts the liquid (L) residing in the reservoir volume (R), and wherein the lens (10) further comprises a lens shaper (40) that is connected to the membrane (20) and defines an area (21) of the membrane (20), which area (21) has an adjustable curvature and contacts the liquid (L) in the lens volume (V), and wherein the lens (10) further comprises a movable piston (50) connected to the outside (22b) of the wall portion (22) and configured to act on said outside (22b) to pump liquid (L) from the reservoir volume (R) into the lens volume (V) or from the lens volume (V) into the reservoir volume (R) so as to change the curvature of said area (21) of the membrane (20) and therewith the focal length of the lens (10).

7. 发明申请

WO2018029094A1 OPTICAL DEVICE, PARTICULARLY CAMERA, PARTICULARLY COMPRISING AUTOFOCUS AND IMAGE STABILIZATION 审中-公开
标题翻译：光学装置，特别是相机，特别包括自聚焦和图像稳定化
公开(公告)号：WO2018029094A1
公开(公告)日：2018-02-15
申请号：PCT/EP2017/069747
申请日：2017-08-03
申请人： OPTOTUNE CONSUMER AG
发明人： ASCHWANDEN, Manuel
IPC分类号： G02B7/02 , G02B3/14
CPC分类号： G02B3/14 , G02B7/021 , G02B7/08 , G02B27/646
摘要： The invention relates to an optical device (1), comprising: a first housing section (3), a cover element (20) connected to the first housing section (3), a transparent and elastically expandable membrane (10) which is arranged in said first housing section (3), a container (2) having a volume (V), wherein the membrane (10) forms part of the container (2), and wherein said container (2) is arranged in said first housing section (3), a transparent fluid (F) residing in said volume (V) of the container (2), a lens shaping part (11) that is in contact with the membrane (10) for defining a curvature-adjustable area (10c) of the membrane (10), which area (10c) faces said cover element (20), a circumferential lens barrel (50) that holds at least one rigid lens (51) facing said container (2), wherein the lens barrel is arranged in said first housing section, an image sensor (52) facing the lens barrel and the container (2), a second housing section (4), wherein the image sensor is arranged on the second housing section, and an actuator means (40) that is designed to move the lens barrel with respect to the first housing section (3) in an axial direction so as to exert a force on said membrane via the lens shaping part for adjusting the pressure of the fluid (F) residing inside the volume (V) and therewith a curvature of said area (10c), wherein said axial direction (A) is oriented perpendicular to a plane (P) along which said image sensor (52) extends, and wherein the actuator means (40) is optionally further designed to one of: moving the lens barrel (50) together with the first housing section (3) and said container (2) parallel to said plane (P); tilting the lens barrel (50) with respect to the first housing section (3) about a rotation axis running parallel to said plane (P) so as to exert a force on said membrane (10) via the lens shaping part (11) that deforms the container (2) in order to deflect light traveling through the container (2).
摘要翻译：本发明涉及一种光学装置（1），其包括：第一壳体部分（3），连接到第一壳体部分（3）的盖元件（20），透明且可弹性膨胀的（2），其中所述膜（10）形成所述容器（2）的一部分，并且其中所述容器（2）具有容积（V）在所述第一外壳部分（3）中设置有位于所述容器（2）的所述容积（V）中的透明流体（F），与所述膜（10）接触的透镜成形部分（11）（10c）面向所述盖元件（20）的所述膜（10）的曲率可调整区域（10c），保持面对所述容器（2）的至少一个刚性透镜（51）的周向镜筒（50）），其中镜筒设置在所述第一外壳部分中，面对镜筒和容器（2）的图像传感器（52），第二外壳部分（4），其中图像传感器i （40），所述致动器装置（40）被设计成沿着轴向方向相对于所述第一壳体部分（3）移动所述透镜镜筒，以便经由所述透镜成形在所述膜上施加力用于调节位于体积（V）内的流体（F）的压力并因此具有所述区域（10c）的曲率的部分，其中所述轴向（A）垂直于平面（P）定向，所述图像传感器（52）延伸，并且其中所述致动器装置（40）可选地进一步设计成以下之一：与所述平面（P）平行地移动所述镜筒（50）与所述第一外壳部分（3）和所述容器（2） ; 使透镜镜筒（50）相对于第一外壳部分（3）围绕平行于所述平面（P）延伸的旋转轴线倾斜，以便经由透镜成形部分（11）在所述膜（10）上施加力，使容器（2）变形以偏转穿过容器（2）的光。

8. 发明申请

WO2017149092A3 OPTICAL DEVICE, PARTICULARLY CAMERA, PARTICULARLY COMPRISING AUTOFOCUS, IMAGE STABILIZATION AND SUPER RESOLUTION 审中-公开
公开(公告)号：WO2017149092A3
公开(公告)日：2017-09-08
申请号：PCT/EP2017/054954
申请日：2017-03-02
申请人： OPTOTUNE CONSUMER AG
发明人： ASCHWANDEN, Manuel , GEISSNER, Markus
IPC分类号： G02B3/14 , G02B27/64 , H02K41/02 , H04M1/02 , H05K1/00 , G02B13/00 , G02B27/02
摘要： The present invention relates to Optical device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) facing the membrane (10), a wall member (300), wherein the optical element (20) and the membrane (10) are connected to the wall member (300) such that a container (2) with a volume (V) is formed, a fluid (F) residing in said volume (V), and a lens shaping part (11) that is in contact with the membrane (10) for defining a curvature adjustable area (10c) of the membrane (10), which area (10c) faces said optical element (20), and a circumferential lens barrel (50) that surrounds an opening (50c) in which at least one rigid lens (51) is arranged that is held by the lens barrel (50), and an actuator means (40) that is designed to move the optical element (20) in an axial direction (A) with respect to the lens shaping part (11), which axial direction (A) is oriented perpendicular to a plane along which the lens shaping part (11) extends, or to move the lens shaping part (11) in an axial direction (A) with respect to the optical element (20), which axial direction (A) is oriented perpendicular to a plane along which the rigid lens (51) extends so as to adjust the pressure of the fluid (F) residing inside the volume (V) and therewith a curvature of said area (10c).

9. 发明申请

WO2020136144A3 TILTABLE FOLD MIRROR FOR AN OPTICAL IMAGING SYSTEM 审中-公开
公开(公告)号：WO2020136144A3
公开(公告)日：2020-07-02
申请号：PCT/EP2019/086857
申请日：2019-12-20
申请人： OPTOTUNE CONSUMER AG
发明人： SMOLKA, Stephan , BÜELER, Michael , BIERN, Sanggyu , HAASE, Johannes
IPC分类号： G02B7/182 , G02B27/64 , H04N5/232 , G02B26/08
摘要： The invention relates to a tiltable mirror (1) for optical image stabilization in an optical imaging system (100), the tiltable mirror (1) comprising - a rigid mirror substrate (1S) with a planar reflective layer (1R) on a front side of the mirror substrate (1S) for reflecting incident light (500) in an optical imaging system (100), - a mirror frame (1F), wherein the mirror substrate (1S) is arranged tiltably in the mirror frame (1F), - an actuator (2) for tilting the mirror substrate (1S) around a primary (x) and a secondary (y) tilt axis with respect to the mirror frame (1F). The invention further relates to an optical imaging system comprising a tiltable mirror (1) according to the invention.

10. 发明申请

WO2020136140A2 ACTUATOR FOR AN OPTICAL DEVICE, PARTICULARLY FOR TUNING THE OPTICAL POWER OF A LIQUID LENS 审中-公开
公开(公告)号：WO2020136140A2
公开(公告)日：2020-07-02
申请号：PCT/EP2019/086842
申请日：2019-12-20
申请人： OPTOTUNE CONSUMER AG
发明人： SMOLKA, Stephen , HAASE, Johannes , BIERN, Sanggyu
IPC分类号： G02B3/14 , G02B7/04 , G02B26/08 , G02B13/00 , H02K41/035 , H01F7/16
摘要： The present invention relates to an actuator (1) for an optical device (100), comprising a movable mover (10) comprising a coil (11), wherein the mover (10) is configured to be connected to a piston (70) for moving the piston (70), a support structure (20) wherein the mover (10) is movable with respect to the support structure (20), and two magnet structures (30, 31) configured to interact with the coil (11) to move the mover (20) and therewith the piston (70), wherein the two magnet structures (30, 31) are connected to the support structure (20) such that the coil (11) is arranged between the two magnet structures (30, 31).

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