公开(公告)号：US11986311B2

公开(公告)日：2024-05-21

申请号：US16474635

申请日：2016-12-30

申请人： BARCO NV

发明人： Geert Carrein ,  Tom Kimpe ,  Frederik Toune ,  Bart Diricx ,  Elie De Brauwer ,  Albert Xthona

IPC分类号： A61B5/00 ,  G02B21/08 ,  G02B21/12

CPC分类号： A61B5/441 ,  A61B5/0077 ,  G02B21/084 ,  G02B21/125

摘要： A dermatoscope which can focus at a certain depth, e.g. below the top surface of the skin. Light sources are provided for creating shadows of a skin lesion and an image acquisition device to take images from which a 3D reconstruction can be made.

公开(公告)号：US20230418038A1

公开(公告)日：2023-12-28

申请号：US18464660

申请日：2023-09-11

申请人： Evident Corporation

发明人： Yoshimasa SUZUKI

IPC分类号： G02B21/08 ,  G02B21/36

CPC分类号： G02B21/084 ,  G02B21/365

摘要： A microscope system includes an incoherent light source, a detection optical system, and an imager. The incoherent light source is a light source that emits light that is temporally not coherent. In a sample, a plurality of coherent illuminations are performed simultaneously by light emitted from the incoherent light source. The coherent illuminations are illumination by light that is spatially coherent. The direction in which the sample is irradiated with a light beam is different for each coherent illumination. In a pupil plane of the detection optical system, the respective light beams of the coherent illuminations pass through first regions different from each other. Each of the first regions satisfies the following Condition (1). At least one distance among distances between the two adjacent first regions satisfies the following Condition (2).


LS

公开(公告)号：US20190137400A1

公开(公告)日：2019-05-09

申请号：US15804460

申请日：2017-11-06

申请人： Sensors Unlimited, Inc.

发明人： Thuc-Uyen Nguyen

IPC分类号： G01N21/64 ,  G02B21/16 ,  G02B21/06

CPC分类号： G01N21/6458 ,  G01N2021/6471 ,  G02B21/06 ,  G02B21/084 ,  G02B21/16 ,  G02B26/001

摘要： An imaging device includes a camera and an illuminator. The illuminator is positioned and configured to illuminate an article through an illuminator tunable filter disposed along an optical axis and capture an image of the article through a camera tunable filter arranged along the optical axis. Imaging arrangements and imaging methods are also described.

公开(公告)号：US20180073865A1

公开(公告)日：2018-03-15

申请号：US15815867

申请日：2017-11-17

申请人： OLYMPUS CORPORATION

发明人： Yoshimasa SUZUKI ,  Hisashi ODE ,  Mayumi ODAIRA

IPC分类号： G01B11/25 ,  G01B11/26 ,  G02B21/08

CPC分类号： G01B11/2513 ,  G01B11/24 ,  G01B11/26 ,  G02B21/0016 ,  G02B21/0088 ,  G02B21/082 ,  G02B21/084 ,  G02B21/26 ,  G02B21/364

摘要： A sample shape measuring method includes a step of preparing illumination light passing through a predetermined illumination region, a step of applying the illumination light to a sample, and a predetermined processing step. The predetermined illumination region is set so as not to include the optical axis at a pupil position of the illumination optical system and is set such that the illumination light is applied to part of the inside of the pupil and the outside of the pupil at a pupil position of the observation optical system. The predetermined processing step includes a step of receiving light, a step of obtaining the quantity of light, a step of calculating the difference or the ratio between the quantity of light and a reference quantity of light, and a step of calculating the amount of tilt in the surface of the sample from the difference or the ratio.

公开(公告)号：US09784564B2

公开(公告)日：2017-10-10

申请号：US14946218

申请日：2015-11-19

申请人： Quality Vision International, Inc.

发明人： Frederick D. Schwab ,  Edward T. Polidor

IPC分类号： G01B11/02 ,  G01B5/012

CPC分类号： G01B11/022 ,  G01B5/012 ,  G01B11/005 ,  G01B21/047 ,  G02B21/084 ,  G02B21/26

摘要： An optical measurement system includes an optical sensor assembly for measuring an object located beneath the optical sensor assembly. A deployment mechanism is pivotally connected relative to the optical sensor assembly that moves a secondary measurement aid, such as a touch sensor, between a deployed position and a retracted position. When in the retracted position, the secondary measurement aid does not inhibit movement of the optical sensor with respect to the object being measured.

公开(公告)号：US09690089B2

公开(公告)日：2017-06-27

申请号：US14551106

申请日：2014-11-24

申请人： Keyence Corporation

发明人： Takuya Karube

IPC分类号： G02B21/36 ,  G02B21/00 ,  G02B21/06 ,  G02B21/02 ,  G02B21/08

CPC分类号： G02B21/367 ,  G02B21/0016 ,  G02B21/025 ,  G02B21/06 ,  G02B21/082 ,  G02B21/084 ,  G02B21/361 ,  G02B21/368

摘要： A synthetic image can be generated by a simple operation in a short time. A magnifying observation apparatus includes: a z-axis movement unit capable of automatically adjusting a working distance to an observation surface of an observation target placed on a placement section; an xy-axis movement mechanism capable of changing relative positions of the placement section and a microscope lens section; and an image synthesizing unit for generating a synthetic image obtained by synthesizing a plurality of images each captured at a relative distance made different by the z-axis movement unit, wherein image synthesis processing by the image synthesizing unit and processing of moving the microscope lens section by the z-axis movement unit and capturing an image by the camera section are asynchronously executed.

公开(公告)号：US20170090174A1

公开(公告)日：2017-03-30

申请号：US15378239

申请日：2016-12-14

申请人： University of Maine System

发明人： Joseph Knight Staples

IPC分类号： G02B21/08

CPC分类号： G02B21/084

摘要： An adjustable lighting apparatus for illuminating a specimen while facilitating access to the specimen includes an elongated post defining a first axis, a hub movably attached to the post, and a pair of pivotable curved plate jaws, each jaw connected to the hub and configured for independent movement relative to the hub. The hub is configured for movement parallel to the first axis of the post. Each jaw of the pair of pivotable curved plate jaws has a concave interior surface and has one or more light sources positioned within or against the interior surface between a proximate jaw end and a distal jaw end for illuminating a specimen located within the expandable boundary.

公开(公告)号：US09568303B2

公开(公告)日：2017-02-14

申请号：US14133940

申请日：2013-12-19

申请人： Samsung Display Co., Ltd.

发明人： Wan-Jae Joo

IPC分类号： H04N7/18 ,  G01B11/02 ,  G02B21/36 ,  G02B21/08 ,  G02B21/10

CPC分类号： G01B11/022 ,  G02B21/084 ,  G02B21/10 ,  G02B21/361 ,  H04N7/18

摘要： A sealing inspection device includes a scan unit through which a display device substrate including a top plate coupled to a bottom plate by a sealing member in the sealed area passes; and a photographing unit through which the display device substrate which has passed through the scan unit, further passes. The scan unit generates coordinate values of the sealed area of the display device substrate, detects a defective region in the sealed area of the display device substrate, and includes a plurality of scan cameras. The photographing unit generates an image of the sealed area of the display device substrate using the generated coordinate values, measures an effective sealing width of the sealed area using the generated image, and comprises a measuring camera.

摘要翻译： 密封检查装置包括扫描单元，包括通过密封区域中的密封构件联接到底板的顶板的显示装置基板通过该扫描单元; 以及通过扫描单元的显示装置基板通过的拍摄单元。 扫描单元产生显示装置基板的密封区域的坐标值，检测显示装置基板的密封区域中的缺陷区域，并且包括多个扫描相机。 拍摄单元使用产生的坐标值生成显示装置基板的密封区域的图像，使用所生成的图像测量密封区域的有效密封宽度，并且包括测量相机。

公开(公告)号：US09497379B2

公开(公告)日：2016-11-15

申请号：US14466481

申请日：2014-08-22

申请人： California Institute of Technology

发明人： Xiaoze Ou ,  Roarke Horstmeyer ,  Guoan Zheng ,  Changhuei Yang

IPC分类号： G01B11/02 ,  H04N5/232 ,  H04N5/225 ,  H04N5/32

CPC分类号： H04N5/23232 ,  G02B21/06 ,  G02B21/084 ,  G02B21/086 ,  G02B21/125 ,  G02B21/361 ,  G02B21/367 ,  G02B27/1066 ,  G02B27/58 ,  H04N5/2256 ,  H04N5/32

摘要： Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods such as, for example, high NA Fourier ptychographic imaging systems and reflective-mode NA Fourier ptychographic imaging systems.

摘要翻译： 某些方面涉及傅里叶片状图像成像系统，装置和方法，例如高NA傅里叶立体图像成像系统和反射型NA傅立叶Ptychographic成像系统。

公开(公告)号：US09335533B2

公开(公告)日：2016-05-10

申请号：US13879404

申请日：2011-10-13

申请人： Guy Kennedy ,  David M. Warshaw

发明人： Guy Kennedy ,  David M. Warshaw

IPC分类号： G02B21/06 ,  G02B21/08 ,  G02B21/00 ,  G02B7/00

CPC分类号： G02B21/06 ,  G02B7/003 ,  G02B21/00 ,  G02B21/08 ,  G02B21/082 ,  G02B21/084

摘要： A new apparatus and method of delivering light to the hack aperture of a High Numerical Aperture (NA) Microscopy Objective lens for Total Internal Reflectance Microscopy (TIRFM) is provided. The apparatus and method include pumping light generated by a laser through an optical fiber which is optically coupled to the objective lens by a collimating optical element, such as, for example a lens or prism. The apparatus and method also include providing a fiber axial translator which is mechanically adjustable for focusing the laser light optically coupled to the objective lens. The apparatus also includes a mechanical coupler for mechanically coupling the apparatus to the object lens such that the laser light optically coupled to the objective lens can be adjusted to exceed, or not exceed, a critical angle associated with TIRFM illumination.

摘要翻译： 提供了一种将光输送到用于全内反射显微镜（TIRFM）的高数值孔径（NA）显微镜物镜的入口孔的新设备和方法。 该装置和方法包括通过光学器件激发激光产生的光，该光纤通过诸如透镜或棱镜的准直光学元件光学耦合到物镜。 该装置和方法还包括提供一种光学轴向平移器，其可机械调节以聚焦光学耦合到物镜的激光。 该设备还包括机械耦合器，用于将设备机械地耦合到物镜，使得光学耦合到物镜的激光可以被调节以超过或不超过与TIRFM照明相关联的临界角度。