公开(公告)号：US12130422B2

公开(公告)日：2024-10-29

申请号：US17066945

申请日：2020-10-09

申请人： NPS CO., LTD.

发明人： Seong Ho Bae

IPC分类号： G02B26/08 ,  B23K26/04 ,  B23K26/14 ,  B23K26/38 ,  G01M11/02 ,  G05B19/401 ,  G06N20/00

CPC分类号： G02B26/0816 ,  B23K26/043 ,  B23K26/1462 ,  G01M11/0221 ,  G05B19/401 ,  G06N20/00 ,  B23K26/38 ,  G05B2219/4719

摘要： The present disclosure relates to a laser apparatus including a laser oscillator for oscillating a laser beam; a mirror mount assembly including a mount-side reflective mirror for transmitting the laser beam by reflecting the laser beam; an aligner including a dial that is configured to change alignment of the mount-side reflective mirror according to a rotation angle and a rotation direction and is responsible for adjusting, by the degree of displacement of the reflection angle of the mount-side reflective mirror according to change in the alignment state, a processing optical path through which the laser beam travels, and a driving motor for driving rotation of the dial; an examination module for calculating the optical path difference between a predetermined reference processing optical path and the processing optical path and examining whether optical path distortion occurs on the processing optical path; a calculation module for, when the optical path difference exceeds predetermined reference optical path difference, calculating the target driving speed and target driving time of the driving motor for changing alignment of the mount-side reflective mirror to correct the optical path distortion so that the optical path difference is less than or equal to the predetermined reference optical path difference; and a controller for driving the driving motor according to the target driving speed and the target driving time, wherein the examination module recalculates the optical path difference between the reference processing optical path and the processing optical path that has been changed by the driving motor according to the target driving speed and the target driving time and re-examines whether the optical path distortion occurs, the calculation module recalculates the target driving speed and the target driving time based on the recalculated optical path difference when the recalculated optical path difference exceeds the reference optical path difference, and the controller drives the driving motor again according to the recalculated target driving speed and target driving time.

公开(公告)号：US12124111B2

公开(公告)日：2024-10-22

申请号：US17438510

申请日：2020-03-10

申请人： MITSUI CHEMICALS, INC.

发明人： Shinsuke Ito

IPC分类号： A61B3/00 ,  G01M11/02 ,  G02C3/00 ,  G02C7/00 ,  G02C7/02 ,  G02C7/10 ,  G06N3/08 ,  G06Q30/0601

CPC分类号： G02C7/027 ,  G01M11/0235 ,  G02C7/024 ,  G02C7/10 ,  G06N3/08 ,  G06Q30/0621 ,  G02C7/104 ,  G02C2202/06

摘要： A lens ordering system includes: a computer, the computer being provided with a CPU, a storage unit, and a selection unit that is configured to be controlled by the CPU. The storage unit stores data, configured to enable determination of lens information that includes a resin material type, a pigment type, and a coating type that are used for a lens material, based on user information that includes basic information pertaining to a user, and at least one of usage information pertaining to lens usage desired by the user or psychosomatic information including psychosomatic symptoms and conditions including the eyes of the user. The selection unit determines and outputs the lens information based on the user information acquired pertaining to the user and the data stored in the storage unit.

公开(公告)号：US20240344926A1

公开(公告)日：2024-10-17

申请号：US18629571

申请日：2024-04-08

申请人： IonQ, Inc.

发明人： Jonathan Albert MIZRAHI ,  Kai HUDEK

IPC分类号： G01M11/02

CPC分类号： G01M11/0207

摘要： The disclosure describes various aspects of different for automated testing of optical assemblies. A system is described that includes an arm (e.g., a motorized arm) configured to be positioned over an optical assembly having a base plate with multiple optical elements that form one or more optical beam paths. The system also includes at least one optical tool that is configured to be removably attached to the arm and has a measurement instrument to perform a specified test on at least one of the optical beam paths. The arm is configured to adjust its position over the optical assembly to move the optical tool to the correct place to perform the specified test. The system may also include an optical tool changer configured to hold the optical tool in a tool holder when not attached to the arm and to hold additional optical tools in respective tool holders.

公开(公告)号：US12111223B2

公开(公告)日：2024-10-08

申请号：US17441493

申请日：2020-03-20

申请人： ESSILOR INTERNATIONAL

发明人： Sébastien Fricker

IPC分类号： G01M11/02 ,  A61B3/00 ,  A61B3/113 ,  G06F3/01

CPC分类号： G01M11/0264 ,  A61B3/0025 ,  A61B3/0033 ,  A61B3/113 ,  G06F3/012

摘要： This device for evaluating a performance of a visual equipment for at least one wearer of that equipment to perform at least one visual task includes: at least one input adapted to obtain a model of a scene where the task is performed, a model of the task including a sequence of points to be looked at, a model of the wearer including a movable head and at least one rotationally movable eye; at least one processor configured for determining a head posture for at least one of the points so that the model of the wearer looks respectively at that point, determining at least one task-directed performance parameter for the wearer performing the task with the head posture for that point, on the basis of the wearer, scene and task models, providing the task-directed performance parameter for determining to which extent the equipment is appropriate for the wearer.

公开(公告)号：US12072259B2

公开(公告)日：2024-08-27

申请号：US17367785

申请日：2021-07-06

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Sanghui Park ,  Jinwook Lee

IPC分类号： G01M11/02 ,  G02B7/02 ,  G01N21/17

CPC分类号： G01M11/0207 ,  G02B7/02 ,  G01N2021/178

摘要： A resolution measurement apparatus includes a stage configured to receive a display module including an optical part. The stage includes an opening that overlaps the optical part, when viewed in a plan view, when the display module is disposed on the stage. The resolution measuring apparatus further includes a plurality of cameras disposed above the stage, a light source disposed under the stage and overlapping the opening when viewed in the plan view, and a lens disposed between the light source and the stage. The lens overlaps the opening when viewed in the plan view, and the optical part overlaps the lens, when viewed in the plan view, when the display module is disposed on the stage.

公开(公告)号：US12066638B2

公开(公告)日：2024-08-20

申请号：US17436671

申请日：2020-03-05

申请人： KONRAD GMBH

发明人： Michael Konrad ,  Claus Urban

IPC分类号： G02B27/30 ,  G01B11/26 ,  G01M11/02 ,  G02B27/32 ,  G02B27/34 ,  G02B27/62 ,  H04N17/00 ,  H04N23/56 ,  H04N23/695

CPC分类号： G02B27/30 ,  G01B11/26 ,  G01M11/0207 ,  G01M11/0221 ,  G01M11/0264 ,  G02B27/32 ,  G02B27/34 ,  G02B27/62 ,  H04N17/002 ,  H04N23/56 ,  H04N23/695

摘要： The invention relates to a collimator for testing a camera (6), comprising a collimator housing (1), wherein the collimator housing (1) has a longitudinal wall (8, 9) and two end walls (10, 11), the first end wall (10) having a light source (2) and the second end wall (11) having a lens (5), a reticle (4) being disposed between the lens (5) and the light source, with the reticle (4) being disposed obliquely with respect to the lens (5) and/or obliquely with respect to the longitudinal wall (8, 9) in the collimator housing (1).

公开(公告)号：US20240255778A1

公开(公告)日：2024-08-01

申请号：US18565679

申请日：2021-05-31

申请人： ESSILOR INTERNATIONAL

发明人： Anne-Catherine SCHERLEN ,  Coralie BARRAU ,  Olivier POPHILLAT ,  Hélène MAURY ,  Jean-Philippe DUMONT ,  Mayara CASTILLO LLAVE ,  Cécile DOUSSINAULT ,  Camille EHRISMANN

IPC分类号： G02C7/02 ,  G01M11/02 ,  G02C7/10 ,  G02C13/00

CPC分类号： G02C7/027 ,  G02C7/104 ,  G02C13/003 ,  G01M11/02

摘要： The invention provides a method for evaluating at least one light protection level of at least one optical product intended to face an eye of a user, the method comprising the following steps: —determining at least one short-term light protection score representative of at least one short-term light protection attribute, —determining at least one long-term light protection score representative of at least one long-term light protection attribute, evaluating at least one light protection level of at least one optical product based on said at least one short-term and at least one long-term protection scores. The invention also provides an optical product comprising a frame, at least one optical system product attached to said frame and intended to face an eye of a user, a data collecting device and a controller configured to perform said evaluating method.

公开(公告)号：US20240241336A1

公开(公告)日：2024-07-18

申请号：US18561894

申请日：2022-02-28

申请人： FUJIKURA LTD.

发明人： Hironori Sato ,  Hiroyuki Takahashi ,  Itaru Ishida ,  Ken Osato

IPC分类号： G02B6/44 ,  G01L1/24 ,  G01M11/02 ,  G01M11/08

CPC分类号： G02B6/448 ,  G01L1/242 ,  G01M11/0214 ,  G01M11/088

摘要： A manufacturing method for manufacturing an optical fiber ribbon, the manufacturing method includes intermittently forming, with a connecting device, connection parts between optical fibers measuring a load of the connecting device during the intermittent forming of the connection parts, and detecting an abnormality based on the load.

公开(公告)号：US12033354B2

公开(公告)日：2024-07-09

申请号：US17283718

申请日：2019-10-10

申请人： Sony Interactive Entertainment Inc.

发明人： Hiromasa Naganuma

IPC分类号： G06T7/80 ,  G01M11/02 ,  H04N17/00 ,  H04N25/47 ,  H04N25/68

CPC分类号： G06T7/80 ,  G01M11/0257 ,  G01M11/0264 ,  H04N17/002 ,  H04N25/47 ,  H04N25/68 ,  G09G2320/0626 ,  G09G2320/08 ,  G09G2360/14 ,  G09G2360/141 ,  G09G2360/142 ,  G09G2360/144 ,  G09G2360/16

摘要： A sensor calibration system is provided that includes a sensor apparatus including an event-driven vision sensor including a sensor array configured with sensors that generate event signals upon detection of a change in incident light intensity, and a display apparatus including a display section configured to change luminance of a planar region instantaneously with a predetermined spatial resolution as per a calibration pattern of the sensors.

公开(公告)号：US12028509B1

公开(公告)日：2024-07-02

申请号：US18528135

申请日：2023-12-04

申请人： MLOptic Corp

发明人： Pengfei Wu ,  Zhengyuan Wang

IPC分类号： H04N17/00 ,  G01B11/25 ,  G01M11/02 ,  G02B13/22 ,  G02B27/00

CPC分类号： H04N17/002 ,  G01B11/25 ,  G01M11/02 ,  G01M11/0207 ,  G01M11/0214 ,  G01M11/0221 ,  G02B13/22 ,  G02B27/0012

摘要： An optical target system for a device under test disposed in an optical path, the optical target system including a pupil, a lens system and a target configured to be adjustable in position along the optical path such that the object distance of the target with respect to the lens system, is adjustable, the lens system is disposed between the pupil and the target along the optical path, wherein a first virtual image cast behind the target is of a first size when the target is disposed at a first position along the optical path, a second virtual image cast behind the target is of a second size when the target is disposed at a second position along the optical path.