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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

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).

4. 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).

5. 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.

6. 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).

7. 发明申请

WO2020136139A2 LENS COMPRISING AN ADJUSTABLE OPTICAL POWER 审中-公开
公开(公告)号：WO2020136139A2
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).

8. 发明申请

WO2021121681A1 LIQUID LENS HAVING A FIXED LENS SHAPING ELEMENT AND A MOVABLE TRANSPARENT WINDOW 审中-公开
公开(公告)号：WO2021121681A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/072933
申请日：2020-08-14
申请人： OPTOTUNE CONSUMER AG
发明人： SMOLKA, Stephan , ASCHWANDEN, Manuel , NIEDERER, David, Andreas , HAASE, Johannes
IPC分类号： G02B3/14 , G02B13/00 , G02B26/00 , G02B27/64 , G03B5/00 , H04N5/232 , G02B1/06 , G02B13/0055 , G02B13/0075 , G02B26/004 , G02B27/646 , H04N5/23287
摘要： The invention relates to a liquid lens (1) with an adjustable optical power comprising at least the following components: - a lens volume (VL) with a first transparent liquid (L1) arranged between a first transparent membrane (21) and a second transparent membrane (22) opposite the first membrane (21), - wherein the first membrane (21) has a first side (21-1) facing outwards the lens volume (VL) and a second side (21-2) facing in the opposite direction particularly toward the lens volume (VL), - wherein the second membrane (22) has a first side (22-1) facing toward the lens volume (VL) and a second side (22-2) facing in the opposite direction particularly outward the lens volume (VL), - a lens shaping element (3) arranged on the first membrane (21), the lens shaping element (3) having a circumferential aperture (3a) defining a lens area (21a) of the first membrane (21) having an adjustable curvature, - a rigid transparent window element (5) connected to the second membrane (22) covering a window portion (22a) of the second membrane (22), wherein the window element (5) is circumferentially surrounded by a free portion of the second membrane, such that the window element (5) can move relatively to the lens shaping element (3) thereby bending the free portion (22b) of the second membrane (22) and adjusting a liquid pressure in the lens volume (VL), such that a curvature of the first membrane (21) in the lens area (21a) and therefore the optical power of the lens (1) is adjusted.

9. 发明申请

WO2020136140A3 ACTUATOR FOR AN OPTICAL DEVICE, PARTICULARLY FOR TUNING THE OPTICAL POWER OF A LIQUID LENS 审中-公开
公开(公告)号：WO2020136140A3
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).

10. 发明申请

WO2019202164A2 OPTICAL ZOOM DEVICE 审中-公开
公开(公告)号：WO2019202164A2
公开(公告)日：2019-10-24
申请号：PCT/EP2019/060381
申请日：2019-04-23
申请人： OPTOTUNE CONSUMER AG
发明人： SMOLKA, Stephan , BÜELER, Michael , ASCHWANDEN, Manuel , HAASE, Johannes , BOSE, Frank
IPC分类号： G02B13/00 , G02B3/14
摘要： The present invention relates to an optical zoom device (1), comprising: a first lens (31) having an adjustable focal length and comprising a container (41) filled with a transparent fluid (F), wherein the container (41) of the first lens (31) comprises an elastically deformable and transparent membrane (61) facing a transparent wall (21) of the container (41) of the first lens (31), a second lens (32) having an adjustable focal length, wherein the second lens (32) is arranged after the first lens (31) in an optical path (A) of the optical zoom device (1), wherein the second lens (32) comprises a container (42) filled with a transparent fluid (F'), wherein the container (42) of the second lens (32) comprises an elastically deformable and transparent membrane (62) facing a transparent wall (22) of the container (42) of the second lens (32), and a light deflecting device (70) arranged in the optical path (A), wherein the second lens (32) is arranged after the light deflecting device (70) in the optical path (A).

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