公开(公告)号：US20190114864A1

公开(公告)日：2019-04-18

申请号：US16099823

申请日：2017-05-11

Applicant: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

Inventor： Shanchuan SU ,  Norbert HOLL

IPC: G07D7/00 ,  G07D7/12 ,  G01N21/86

CPC classification number: G07D7/003 ,  B42D25/351 ,  B42D25/355 ,  G01N21/86 ,  G01N2021/8663 ,  G07D7/12 ,  G07D2207/00

Abstract: An apparatus and method are provided for checking the authenticity of the security element of a value document. For checking the authenticity of the security element, reversed bright/dark modulation is examined. For this purpose, for determining a combination course, the remission course and the transmission course along the longitudinal direction of the security element are set off against each other pixel by pixel and the combination course obtained by setting off pixel by pixel is checked with regard to an intensity modulation along the longitudinal direction of the security element.

公开(公告)号：US09791378B2

公开(公告)日：2017-10-17

申请号：US14877880

申请日：2015-10-07

Applicant: ELECTRONICS FOR IMAGING, INC.

Inventor： Luc Choulet

IPC: G01N21/55 ,  G01N21/86 ,  G01N21/57 ,  G01J3/46 ,  G01N21/59

CPC classification number: G01N21/86 ,  G01J3/46 ,  G01N21/255 ,  G01N21/55 ,  G01N21/57 ,  G01N21/59 ,  G01N2021/4719 ,  G01N2021/4742 ,  G01N2021/575 ,  G01N2021/8663

Abstract: Embodiments of the invention relate to the automatic measuring of such qualities of a printed sheet as reflectance excluding specular reflectance, reflectance including specular reflectance, e.g. gloss, transmittance, half-tone coverage, and the like.

公开(公告)号：US20170066262A1

公开(公告)日：2017-03-09

申请号：US15255578

申请日：2016-09-02

Applicant: FUJIFILM Corporation

Inventor： Yosuke KIMURA

IPC: B41J13/00 ,  H04N1/00 ,  B41J2/01

CPC classification number: B41J13/0009 ,  B41J2/01 ,  B41J2/16579 ,  B41J11/0095 ,  B41J25/308 ,  B41J2025/008 ,  B65H7/14 ,  B65H2553/412 ,  G01N2021/8663 ,  H04N1/00013

Abstract: An inkjet recording apparatus includes: a paper floating detecting unit which detects floating of a paper sheet at a first position; an ink jet recording unit which records an image on the paper sheet at a second position on a downstream side of the first position; and an image reader which reads the image on the paper sheet at a third position on the downstream side of the second position. When the floating is detected by the paper floating detecting unit, the image in a fixed front and rear range of the paper sheet is read by the image reader with a position where the floating is detected as a reference. The read image is displayed on a display device. An operator confirms the image displayed on the display device, and discriminates the type of the generated floating.

Abstract translation: 喷墨记录装置包括：纸张浮动检测单元，其在第一位置检测纸张的浮动; 喷墨记录单元，其在第一位置的下游侧的第二位置处将纸张记录在纸张上; 以及在第二位置的下游侧的第三位置读取纸张上的图像的图像读取器。 当纸张浮动检测单元检测到浮动时，纸张的固定前后范围内的图像被读取器以浮动检测的位置作为基准读取。 读取的图像显示在显示设备上。 操作者确认显示在显示装置上的图像，并且识别生成的浮动的类型。

公开(公告)号：US09151710B2

公开(公告)日：2015-10-06

申请号：US14403650

申请日：2013-05-22

Applicant: METSO AUTOMATION OY

Inventor： Markku Mäntylä

IPC: G01J5/02 ,  G01N21/3559 ,  G01N21/31 ,  G01N21/86

CPC classification number: G01N21/3559 ,  G01N21/86 ,  G01N33/346 ,  G01N2021/3148 ,  G01N2021/8663 ,  G01N2201/06113 ,  G01N2201/062

Abstract: Detector receives optical radiation transmitted through measured object and is responsive to one or more predetermined optical absorption bands of water and cellulose and two or more separate optical bands related to spectral disturbance caused by coloring substance. The measuring unit measures, on basis of responses of the detector, a water dependent value on basis of attenuation of optical radiation in predetermined optical absorption band of water, a cellulose dependent value on basis of attenuation of optical radiation in predetermined optical absorption band of cellulose, determines general dependence of attenuation with respect to wavelength including spectral disturbance caused by coloring substance by measuring attenuations in predetermined separate optical bands apart from predetermined bands of water and cellulose, and forms a moisture value on basis of moisture dependent value, cellulose dependent value, and general dependence of attenuation for compensating for spectral disturbance of at least one coloring substance.

Abstract translation: 检测器接收通过测量对象传输的光辐射，并且响应于水和纤维素的一个或多个预定光吸收带和与着色物质引起的光谱干扰相关的两个或更多个分离的光带。 测量单元基于检测器的响应，基于水的预定光吸收带中的光辐射的衰减来测量依赖于纤维素的预定光吸收带中光辐射的衰减的纤维素依赖值 通过测量除了水和纤维素的预定条带之外的预定分离的光谱中的衰减，通过测量着色物质引起的包括光谱干扰的波长的衰减的一般依赖性，并且基于水分依赖值，纤维素依赖值形成水分值， 以及用于补偿至少一种着色物质的光谱干扰的衰减的一般依赖性。

公开(公告)号：US20150110382A1

公开(公告)日：2015-04-23

申请号：US14519762

申请日：2014-10-21

Applicant: CANON COMPONENTS, INC.

Inventor： Shuuichi SHIMODA ,  Junya KINOSHITA ,  Yoshio KUREISHI ,  Ryoki MATSUI ,  Hidemasa YOSHIDA ,  Yoshihiko TSUMEKAWA ,  Hidehisa TAKAHASHI ,  Akifumi FUJIWARA ,  Suguru TASHIRO ,  Takashi CHIBA

IPC: G01J1/44 ,  G07D7/20 ,  G07D7/12 ,  G01N21/86

CPC classification number: G07D7/121 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0291 ,  G01J3/10 ,  G01N21/86 ,  G01N21/8806 ,  G01N21/8914 ,  G01N2021/8663 ,  G07D7/202

Abstract: An image sensor unit includes: a plurality of light sources each including an LED chip; a plurality of light guides that are arranged in parallel to face incident surfaces on one side in a longitudinal direction for each of the plurality of light sources and that guide light from the plurality of light sources to a bill; an image sensor that converts light from the bill to an electric signal; a sensor substrate for mounting the image sensor; and a circuit board that is provided with the plurality of light sources on a same mounting surface and that is arranged on the sensor substrate on one side in the longitudinal direction of the plurality of light guides, wherein the sensor substrate includes a connection hole on one side in the longitudinal direction of the sensor substrate, and the circuit board is connected to the sensor substrate by connecting a connecting portion including a plurality of external connection pads to the connection hole.

Abstract translation: 图像传感器单元包括：多个光源，每个光源包括LED芯片; 多个光导件，其平行布置成面对每个所述多个光源的长度方向的一侧的入射面，并且将来自所述多个光源的光引导到纸币; 将来自纸币的光转换成电信号的图像传感器; 用于安装图像传感器的传感器基板; 以及电路板，其在同一安装面上设置有多个光源，并且在所述多个光导的长度方向上的一侧配置在所述传感器基板上，其中，所述传感器基板在一个上形成有连接孔 并且通过将包括多个外部连接焊盘的连接部分连接到连接孔而将电路板连接到传感器基板。

公开(公告)号：US08845162B2

公开(公告)日：2014-09-30

申请号：US13101025

申请日：2011-05-04

Applicant: Tarja T. Shakespeare ,  John F. Shakespeare

Inventor： Tarja T. Shakespeare ,  John F. Shakespeare

IPC: F21V7/04 ,  G01J3/02 ,  G01J3/10 ,  G01J3/50 ,  F21V8/00 ,  G01N21/25 ,  G01N21/86 ,  G01N21/57

CPC classification number: G02B6/001 ,  G01J3/0205 ,  G01J3/10 ,  G01J3/501 ,  G01N21/255 ,  G01N21/57 ,  G01N21/86 ,  G01N2021/8609 ,  G01N2021/8663

Abstract: A system includes multiple light emitting diodes (LEDs) and a light pipe configured to mix light from the LEDs and produce collimated light. The light pipe includes multiple reflective optical devices configured to reflect the collimated light at different angles. The light pipe also includes multiple outlet optical devices configured to selectively control exit of the reflected collimated light from the light pipe. The reflected collimated light has one or more controllable spectral characteristics and/or one or more controllable geometries of illumination.

Abstract translation: 系统包括多个发光二极管（LED）和配置成混合来自LED的光并产生准直光的光管。 光管包括配置成以不同角度反射准直光的多个反射光学装置。 光管还包括被配置为选择性地控制来自光管的反射的准直光的出射的多个出口光学装置。 反射的准直光具有一个或多个可控光谱特性和/或一个或多个可控几何照明。

公开(公告)号：US20140192361A1

公开(公告)日：2014-07-10

申请号：US14148428

申请日：2014-01-06

Applicant: SEIKO EPSON CORPORATION

Inventor： Tsunenobu ENDO ,  Yuto TOGAWA ,  Shogo KUROSAWA

IPC: G01N21/55 ,  G01N21/47

CPC classification number: G01N21/55 ,  G01N21/31 ,  G01N21/314 ,  G01N21/4738 ,  G01N33/346 ,  G01N2021/3155 ,  G01N2021/4735 ,  G01N2021/556 ,  G01N2021/8663 ,  G01N2021/8917 ,  G07D7/1205

Abstract: A recording medium determining device includes a light irradiating portion that irradiates a recording medium with visible light; a regular reflection light receiving portion that receives regular reflection light regularly reflected by the recording medium irradiated with light from the light irradiating portion; a diffused reflection light receiving portion that receives diffused reflection light diffusely reflected by the recording medium irradiated with light from the light irradiating portion; and a determining portion that determines the type of recording medium on the basis of each light amount of two or more visible light components with different wavelengths to one another among the light components received by the regular reflection light receiving portion and each light amount of two or more visible light components with different wavelengths to one another among the light components received by the diffused reflection light receiving portion.

Abstract translation: 记录介质确定装置包括：用可见光照射记录介质的光照射部分; 正射反射光接收部分，其接收由照射光照射的光的记录介质常规反射的常规反射光; 扩散反射光接收部分，其接收被来自光照射部分的光照射的记录介质漫反射的漫反射光; 以及确定部分，其基于由常规反射光接收部分接收的光分量中的两个或更多个具有不同波长的可见光分量的两个或更多个可见光分量的每个光量和每个光量的两个或更多个来确定记录介质的类型 在由扩散反射光接收部分接收的光分量中具有彼此不同波长的更可见的光分量。

公开(公告)号：US08547544B2

公开(公告)日：2013-10-01

申请号：US13186967

申请日：2011-07-20

Applicant: Kumiko Horikoshi ,  Yasushi Ichizawa ,  Shigeyuki Kakuta ,  Kazufumi Nishida

Inventor： Kumiko Horikoshi ,  Yasushi Ichizawa ,  Shigeyuki Kakuta ,  Kazufumi Nishida

IPC: G01J1/34 ,  G01J3/50

CPC classification number: G01B11/0691 ,  G01N21/86 ,  G01N2021/8663

Abstract: A multichannel photometric measurement apparatus according to one embodiment includes: a single signal generator for generating an initial signal, the initial signal containing a harmonic component for collectively generating a plurality of modulation signals; a light emitting device including a plurality of light sources that are respectively drivable by each of the plurality of modulation signals having different frequencies; a light detector for detecting a plurality of kinds of light emitted from the light emitting device; and discriminating means for discriminating a detected signal output from the light detector per frequency domain of each of the different frequencies for each of the modulation signals.

Abstract translation: 根据一个实施例的多通道测光测量装置包括：用于产生初始信号的单个信号发生器，所述初始信号包含用于共同产生多个调制信号的谐波分量; 发光装置，其包括分别由具有不同频率的多个调制信号中的每一个驱动的多个光源; 用于检测从所述发光装置发射的多种光的光检测器; 以及鉴别装置，用于根据每个调制信号鉴别每个频域的每个频域的光检测器输出的检测信号。

公开(公告)号：US08131192B2

公开(公告)日：2012-03-06

申请号：US11735715

申请日：2007-04-16

Applicant: Yoshinori Honguh ,  Takeshi Morino

Inventor： Yoshinori Honguh ,  Takeshi Morino

IPC: G03G15/00 ,  G03G21/00 ,  B65H7/14

CPC classification number: G01N21/57 ,  B41J29/393 ,  B65H7/14 ,  B65H2511/416 ,  B65H2515/60 ,  B65H2553/414 ,  B65H2557/64 ,  B65H2801/06 ,  G01N2021/8663 ,  G03G15/5029 ,  G03G2215/00616 ,  G03G2215/00751 ,  B65H2220/03 ,  B65H2220/01

Abstract: A record-medium determining apparatus constituted such that a luminescent light source irradiates modulated light to a surface of a record medium, a part of reflected light by the record medium of this irradiated light is detected by a photodetector, the photodetector changes the detected light into an electric signal, and a signal-intensity detecting device detects intensity of a signal modulated from this electric signal is provided further on an upstream side than a fixing unit of a record-medium conveying path.

Abstract translation: 一种记录介质确定装置，其被构造成使得发光光源将调制的光照射到记录介质的表面，由该照射光的记录介质的一部分反射光由光电检测器检测，光电检测器将检测到的光改变为 电信号和检测从该电信号调制的信号的强度的信号强度检测装置进一步设置在比记录介质输送路径的定影单元的上游侧。

公开(公告)号：US20110068261A1

公开(公告)日：2011-03-24

申请号：US12566180

申请日：2009-09-24

Applicant: Steven P. Sturm ,  Michael S. O'Hora

Inventor： Steven P. Sturm ,  Michael S. O'Hora

IPC: G12B13/00 ,  G06F19/00 ,  G01N21/86

CPC classification number: G01N21/86 ,  G01N21/3559 ,  G01N2021/8663

Abstract: Web measurement system monitors properties of a web during manufacture without chopping measuring radiation during web measurement. A single chop is performed at each sheet edge or every nth sheet edge to measure edge temperature and edge thermal radiation for correction for Planckian radiation. Correction factors, including Planckian radiation correction factors, are derived for each point in a web profile. The measuring system also enables derivation of correction factors during operation in a single point and similar machine operating modes.

Abstract translation: Web测量系统在制造期间监测网的属性，而不会在网测量期间切割测量辐射。 在每个片材边缘或每个第n个边缘进行单次切割，以测量边缘温度和边缘热辐射，用于普朗克斯辐射的校正。 校正因子，包括普朗克辐射校正因子，为网络配置文件中的每个点导出。 测量系统还可以在单​​点运行和类似的机器运行模式下推导校正系数。