公开(公告)号：US5028849A

公开(公告)日：1991-07-02

申请号：US258178

申请日：1988-10-14

申请人： Yuichi Kawakami ,  Teruo Ichikawa ,  Hiroshi Furukawa

发明人： Yuichi Kawakami ,  Teruo Ichikawa ,  Hiroshi Furukawa

IPC分类号： H01J9/44 ,  H01J9/42 ,  H04N17/04

CPC分类号： H01J9/42 ,  H04N17/04 ,  Y10S358/906

摘要： A device for measuring convergence of color cathode ray tube including means for producing a white measurement pattern on a viewing screen of the color cathode ray tube, a color image pickup device for picking up the white measurement pattern on the viewing screen, a memory unit for storing color signals transmitted from the color image pickup device, a discrimination unit for discriminating which of blue, green, and red phosphors glows every picture elements of the color image pickup device based on signals from adjacent picture elements, and a calculation unit for a finding out a misconvergence from discriminated results assures an accurate convergence measurement by one time of image pickup only.

摘要翻译： 一种用于测量彩色阴极射线管会聚的装置，包括用于在彩色阴极射线管的观察屏幕上产生白色测量图案的装置，用于拾取观察屏幕上的白色测量图案的彩色图像拾取装置，用于 存储从彩色图像拾取装置发送的彩色信号;识别单元，用于鉴别蓝色，绿色和红色荧光体中的哪一种，基于来自相邻像素的信号，使彩色图像拾取装置的每个图像元素发光，以及用于发现的计算单元 从辨别出的结果出来的会聚误差确保了仅仅一次摄像的准确的会聚测量。

公开(公告)号：US4491980A

公开(公告)日：1985-01-01

申请号：US515599

申请日：1983-07-21

申请人： Teruo Ichikawa

发明人： Teruo Ichikawa

IPC分类号： H04R25/04 ,  H03G3/32 ,  H04B1/16 ,  H04R25/00 ,  H04B1/06 ,  H04R27/00

CPC分类号： H04R25/43 ,  H03G3/32 ,  H04B1/16 ,  H04R25/502 ,  H04R25/554

摘要： A built in radio/hearing aid comprises a control voltage generator means which generates a control voltage depending on the level of a microphone signal of the hearing aid and a mixing control means which controls the ratio of the mixture of a radio signal from a radio signal generator and the microphone signal from a microphone in accordance with the level of the control voltage. Thus, the level of the radio signals is automatically changed in accordance with the level of circumstantial audio signals within the microphone signal.

摘要翻译： 内置无线电/助听器包括控制电压发生器装置，其根据助听器的麦克风信号的电平产生控制电压;以及混合控制装置，其控制来自无线电信号的无线电信号的混合比 发生器和麦克风信号根据麦克风的电平控制电压。 因此，无线电信号的电平根据麦克风信号内的环绕音频信号的电平自动改变。

公开(公告)号：US5612067A

公开(公告)日：1997-03-18

申请号：US234606

申请日：1994-04-28

申请人： Tsuneo Kurihara ,  Katsushige Kusaka ,  Teruo Ichikawa ,  Hiromi Tanaka ,  Toshiyuki Higashi

发明人： Tsuneo Kurihara ,  Katsushige Kusaka ,  Teruo Ichikawa ,  Hiromi Tanaka ,  Toshiyuki Higashi

IPC分类号： B29C45/17 ,  B29C45/00 ,  B29C49/06

CPC分类号： B29C45/1711 ,  Y10S425/812

摘要： A molding apparatus for producing a synthetic resin molded product including a forming mold with a molding cavity, a gate communicating with the cavity, and an overflow chamber communicating with the cavity through a flow-out passage, a gas blow-in mechanism for blowing gas into molten synthetic resin which has been injected into the cavity through the gate so as to form a void in the molten synthetic resin in the cavity to mold a hollow product and a flow-out passage opening and closing mechanism for closing the flow-out passage until the molten resin fills the molding cavity and opening the flow-out passage when the gas blow-in mechanism is in operation.

摘要翻译： 一种用于生产合成树脂模制产品的成型装置，包括具有模制腔的成型模具，与腔体连通的浇口和通过流出通道与空腔连通的溢流室，用于吹送气体的气体吹入机构 通过浇口注入到空腔中的熔融合成树脂中，以在空腔中的熔融合成树脂中形成空腔以模制中空产品，以及用于关闭流出通道的流出通道打开和关闭机构 直到熔融树脂填充模制腔并且当气体吹入机构运行时打开流出通道。

公开(公告)号：US06452627B1

公开(公告)日：2002-09-17

申请号：US09114490

申请日：1998-07-13

申请人： Kenji Hamaguri ,  Teruo Ichikawa ,  Kazunari Mizuguchi

发明人： Kenji Hamaguri ,  Teruo Ichikawa ,  Kazunari Mizuguchi

IPC分类号： H04N1700

CPC分类号： H04N17/04

摘要： A calibrating system of a display characteristic measurement apparatus includes a calibration pattern display unit for displaying a calibration pattern at substantially the same luminescence characteristic as that of a display apparatus to be measured, an image pickup unit provided in a display characteristic measurement apparatus for picking up a calibration pattern displayed on the display apparatus to generate image data, and a calculator for calculating, based on the generated image data, calibration data for the display characteristic measurement apparatus.

摘要翻译： 显示特性测量装置的校准系统包括校准图案显示单元，用于显示与要测量的显示装置基本相同的发光特性的校准图案，设置在用于拾取的显示特性测量装置中的图像拾取单元 在显示装置上显示的校正图案，生成图像数据;以及计算器，用于根据生成的图像数据计算用于显示特性测量装置的校准数据。

公开(公告)号：US5440340A

公开(公告)日：1995-08-08

申请号：US77784

申请日：1993-06-15

申请人： Katsutoshi Tsurutani ,  Shinji Shimizu ,  Teruo Ichikawa ,  Kazunari Mizuguchi ,  Mitsuo Washino ,  Yoshiiku Kikukawa

发明人： Katsutoshi Tsurutani ,  Shinji Shimizu ,  Teruo Ichikawa ,  Kazunari Mizuguchi ,  Mitsuo Washino ,  Yoshiiku Kikukawa

IPC分类号： H04N17/04

CPC分类号： H04N17/04

摘要： A CRT measurement device includes an image pickup device for producing an electrical image signal with respect to a light image displayed on the CRT, an optical system having a movable focusing lens for providing a light image of varied sharpness to the image pickup means in accordance with position of the focusing lens, a sharpness detector for detecting the sharpness of a picked up image based on an electrical image signal each time the focusing lens is moved, a focal position detector for detecting a focal position of the focusing lens providing a most sharpness light image, a driver for driving the focusing lens so as to move to the detected focal position, and calculator means for calculating a characteristic of the color CRT based on the image signal produced when the focusing lens is at the focal position. This device assures automatic and accurate focusing.

摘要翻译： CRT测量装置包括用于产生相对于CRT上显示的光图像的电图像信号的图像拾取装置，具有可移动聚焦透镜的光学系统，用于根据图像拾取装置提供具有不同清晰度的光图像 聚焦透镜的位置，用于在每次移动聚焦透镜时基于电图像信号检测拾取图像的清晰度的锐度检测器，用于检测提供最清晰度光的聚焦透镜的焦点位置的焦点位置检测器 图像，用于驱动聚焦透镜以便移动到检测到的焦点位置的驱动器，以及用于基于当聚焦透镜处于焦点位置时产生的图像信号来计算彩色CRT的特性的计算器装置。 该设备确保自动准确的对焦。