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11. 发明授权

EP2556404B1 MIROIR DEFORMABLE A FAIBLE EMPREINTE DE COLLAGE ET PROCEDE DE FABRICATION D'UN TEL MIROIR 有权转让
公开(公告)号：EP2556404B1
公开(公告)日：2024-03-20
申请号：EP11717309.6
申请日：2011-04-05
发明人： CAMET, Sébastien, Marin, Michel , CURIS, Jean-François, Yves , ROOMS, Frédéric, Christian, Robert
IPC分类号： G02B26/08 , G02B7/188 , G02B26/06

12. 发明公开

EP4332656A1 ENERGY BEAM DIRECTING DEVICE 审中-公开
公开(公告)号：EP4332656A1
公开(公告)日：2024-03-06
申请号：EP23187159.1
申请日：2023-07-24
申请人： General Electric Company
发明人： Filkins, Robert John , Adcock, Thomas Charles
IPC分类号： G02B26/08 , G02B26/10 , B22F12/46 , G02B7/02
摘要： An additive manufacturing machine and an energy beam system (500) including an energy beam generator (510) configured to output an energy beam (512) through a first optical element (514) along a first direction (A) is provided. The energy beam system (500) includes an optical translation system (520) positioned to receive the energy beam (512) through a steering optic (524). The steering optic (524) is positioned within a translator apparatus (525). The translator apparatus (525) is configured to translate the steering optic (524) along a plane perpendicular to the first direction (A).

13. 发明公开

EP4330756A1 ENHANCED MICROELECTROMECHANICAL SYSTEM MIRROR APPARATUS 审中-实审
公开(公告)号：EP4330756A1
公开(公告)日：2024-03-06
申请号：EP22719960.1
申请日：2022-04-22
申请人： Teknologian Tutkimuskeskus VTT OY
发明人： MORITS, Dmitry , KYYNÄRÄINEN, Jukka
IPC分类号： G02B26/08 , G02B26/10

14. 发明公开

EP4325269A1 OPTICAL SCANNING DEVICE 审中-实审
公开(公告)号：EP4325269A1
公开(公告)日：2024-02-21
申请号：EP22804485.5
申请日：2022-04-18
申请人： Stanley Electric Co. Ltd.
发明人： TAKAO, Yoshifumi , SAKURAI, Makoto , NAKAZAWA, Katsunori , MATSUMARU, Naoya , YAMAMOTO, Atsushi , IDRIS, Nazirul Afham
IPC分类号： G02B26/10 , G02B26/08
摘要： An optical scanning device (10) of the present invention includes a light source (17) and a MEMS optical deflector (20) mounted on the same substrate, at least one optical path generation mirror (23, 25) configured to generate an optical path which causes a light beam (Lp) emitted from the light source (17) to enter the MEMS optical deflector (20), and a lens (19) arranged between the light source (17) and the first optical path generation mirror (23). A shielding plate (41) has an elliptical aperture (42) and is attached to the optical path generation mirror (23). The light beam (Lp) from the lens (19) has a peripheral edge on a cross section thereof, which is cut by the elliptical aperture (42).

15. 发明授权

EP3628964B1 OPTO-ELEKTRO-MECHANISCHES STRAHLMANIPULATIONSSYSTEM 有权
公开(公告)号：EP3628964B1
公开(公告)日：2024-02-14
申请号：EP18197799.2
申请日：2018-09-28
发明人： MAYER, Tim
IPC分类号： G01B11/24 , G02B26/08

16. 发明公开

EP4314930A1 SENSOR BASED CONTROL OF AN OPTICAL DEVICE WITH A VARIABLE OPTICAL POWER OR A VARIABLE BEAM DEFLECTION 审中-实审
公开(公告)号：EP4314930A1
公开(公告)日：2024-02-07
申请号：EP22719561.7
申请日：2022-03-30
申请人： poLight ASA
发明人： KILPINEN, Janne Tapani , KARTASHOV, Vladimir , TALLARON, Nicolas , GILLET, Alain , CRAEN, Pierre
IPC分类号： G02B26/08 , G02B13/00 , G02B3/14

17. 发明公开

EP4314884A1 MOVEMENT PROFILES FOR SMART SCANNING USING GALVONOMETER MIRROR INSIDE LIDAR SCANNER 审中-实审转让
公开(公告)号：EP4314884A1
公开(公告)日：2024-02-07
申请号：EP22731899.5
申请日：2022-05-20
申请人： Innovusion, Inc.
发明人： LI, Yufeng , LY, Yimin , ZHANG, Rui , LOVERIDGE, Barry , WAN, Peng , BAO, Junwei , WANG, Haosen , ZHOU, Gang
IPC分类号： G01S7/481 , G01S17/931 , G02B26/08 , G02B26/12

18. 发明公开

EP4312071A1 IMAGE PROJECTION DEVICE AND CONTROL METHOD FOR IMAGE PROJECTION DEVICE 审中-实审
公开(公告)号：EP4312071A1
公开(公告)日：2024-01-31
申请号：EP23184788.0
申请日：2023-07-11
申请人： FUJIFILM Corporation
发明人： NAONO, Takayuki
IPC分类号： G02B26/08 , G02B26/10 , H04N9/31 , G09G3/02
摘要： Provided are an image projection device (10) and a control method for an image projection device (10) capable of projecting an image (P1) over a wide range with a sufficient resolution. The image projection device (10) includes: a light source (3); an optical scanning element (2) that enables scanning with light (La) by deflecting the light (La) by changing a deflection angle (R) and a rotation angle (θ) of a movable mirror (20); an optical member (8) that projects the light (La) by deflecting the light (La) with which scanning is performed by the optical scanning element (2) in a circumferential direction; a sensor (5) that detects the deflection angle (R) and the rotation angle (θ) at a specific time point or consecutive time points in a specific period; and a processor (40), in which the processor (40) determines a target scanning trajectory (Ts) of the movable mirror (20), which is necessary for projecting a target image (P1), and a target light emission timing (Tt) in the target scanning trajectory (Ts), drives the optical scanning element (2) based on the target scanning trajectory (Ts), calculates a trajectory (Q) of the movable mirror (20) based on a detection value of the sensor (5), determines a light emission timing based on the target light emission timing (Tt) and the trajectory (Q) of the movable mirror (20), and causes the light source (3) to emit the light (La) based on the determined light emission timing.

19. 发明公开

EP4310574A1 LIGHT REFLECTING DEVICE, SENSOR DEVICE, AND LIGHTING DEVICE 审中-实审
公开(公告)号：EP4310574A1
公开(公告)日：2024-01-24
申请号：EP22771247.8
申请日：2022-03-09
申请人： KOITO MANUFACTURING CO., LTD.
发明人： INOUE, Hiroshi
IPC分类号： G02B26/10 , B81B3/00 , F21S41/148 , F21S41/16 , F21S41/675 , F21V14/04 , G01S7/481 , G02B26/08 , F21W102/10 , F21Y115/10 , F21Y115/20 , F21Y115/30
摘要： A light reflective member (11) has a mirror surface (111) adapted to reflect light. A deflecting mechanism (12) is configured to oscillate the light reflective member (11) about an oscillation axis (A) extending in a direction along the mirror surface (111). A first regulating member (131) faces a portion of the light reflective member (11) including the oscillation axis (A) with a gap therebetween in a direction intersecting with the mirror surface (111), and is configured to regulate displacement of the oscillation axis (A) in the direction intersecting with the mirror surface (111).

20. 发明授权

EP3839605B1 MICRO-ELECTRO-MECHANICAL DEVICE WITH A SHOCK-PROTECTED TILTABLE STRUCTURE 有权
公开(公告)号：EP3839605B1
公开(公告)日：2024-01-24
申请号：EP20215797.0
申请日：2020-12-18
发明人： BONI, Nicolò , CARMINATI, Roberto , MERLI, Massimiliano
IPC分类号： G02B26/10 , G02B26/08

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