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1. 发明申请

US20190049389A1 MEASURING APPARATUS 审中-公开
公开(公告)号：US20190049389A1
公开(公告)日：2019-02-14
申请号：US16057065
申请日：2018-08-07
申请人： Masafumi HASHIGUCHI , Toshio YANATA , Yasuhide FUKUSHIMA , Mikihiko TAKAO
发明人： Masafumi HASHIGUCHI , Toshio YANATA , Yasuhide FUKUSHIMA , Mikihiko TAKAO
IPC分类号： G01N21/84 , G01S7/481 , G01N21/59 , G01N21/958
CPC分类号： G01N21/8422 , G01J1/0271 , G01J1/0407 , G01J1/44 , G01J2001/0276 , G01N21/59 , G01N21/958 , G01N2021/8832 , G01S7/4811 , H01L31/0203
摘要： A measuring apparatus includes a light receiving device, a housing, an optical window, an electrical connection line, and a line enclosure. The light receiving device receives light and output a signal. The housing, made of a conductive material, covers the light receiving device. The optical window transmits the light. The optical window includes a conductive part having conductivity. The electrical connection line transmits the signal. The line enclosure is disposed around the electrical connection line and electrically connected to the conductive part and the housing.

2. 发明申请

US20110222892A1 DENSITY SENSOR AND IMAGE FORMING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译：密度传感器和图像形成装置，包括它们
公开(公告)号：US20110222892A1
公开(公告)日：2011-09-15
申请号：US13047199
申请日：2011-03-14
申请人： Masafumi HASHIGUCHI , Tomohide URAZATO , Norifumi YAMAMOTO , Masahiko SATO , Toshio YANATA , Tetsuya HIRATA
发明人： Masafumi HASHIGUCHI , Tomohide URAZATO , Norifumi YAMAMOTO , Masahiko SATO , Toshio YANATA , Tetsuya HIRATA
IPC分类号： G03G15/00 , G01B11/00
CPC分类号： G03G15/161 , G03G15/0131 , G03G15/1605 , G03G15/5058 , G03G2215/00059
摘要： A density sensor detects a density of a subject according to a variation in received light. The density sensor comprises a base plate, a light emitting element irradiating a subject with light, the light receiving element receiving light reflected by the subject, lead terminals connected at one end with bottoms of the light emitting and receiving elements, respectively, and electrically connected at the other end with the base plate, and a package containing the light emitting and receiving elements and supported by the base plate, wherein at least one of the lead terminals is configured to be inclined from a halfway position so as to reflect light from the light emitting element in a direction away from the bottom of the light receiving element.
摘要翻译：密度传感器根据接收光的变化来检测被检体的浓度。所述密度传感器包括基板，用光照射被检体的发光元件，所述受光元件分别接收被检体反射的光，一端与所述发光元件和所述受光元件的底部连接的引线端子，并电连接在另一端具有基板，以及包含发光和接收元件并被基板支撑的封装，其中至少一个引线端子被配置为从中途位置倾斜以便反射来自所述基板的光发光元件沿远离光接收元件的底部的方向。

3. 发明申请

US20140064770A1 OPTICAL SENSOR UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：光学传感器单元和成像设备的图像形成装置
公开(公告)号：US20140064770A1
公开(公告)日：2014-03-06
申请号：US13974510
申请日：2013-08-23
申请人： Toshio YANATA
发明人： Toshio YANATA
IPC分类号： G03G15/00 , G06M7/00
CPC分类号： G01V8/10 , G03G15/5025 , G03G15/5058 , G03G2215/0897
摘要： An optical sensor, which can be included in an image forming apparatus, includes a detecting portion disposed facing a detection target and configured to detect the detection target by emitting light to the detection target, a dust-proofing member having a surface disposed facing the detection target and configured to cover the detecting portion, a vibration member configured to vibrate the surface of the dust-proofing member, and a collecting member configured to collect dust in the vicinity of the dust-proofing member. On the surface of the dust-proofing member facing the detection target, at least a portion that intersects a pathway of light emitted from the detection portion is formed as a thru-beam part by a material through which the light transmits.
摘要翻译：可以包括在图像形成装置中的光学传感器包括：检测部，其被配置为面向检测对象物，并且被配置为通过向检测对象发射光来检测检测对象;防尘部件，其具有面向检测体的表面目标并且构造成覆盖检测部分，被配置为使防尘构件的表面振动的振动构件和被构造成在防尘构件附近收集灰尘的收集构件。在面向检测对象物的防尘构件的表面上，与从检测部发出的光的路径相交的至少一部分通过光透过的材料形成为贯通梁部。

4. 发明申请

US20100061003A1 ROTARY DISK ECCENTRICITY MEASUREMENT METHOD, ROTARY ENCODER, AND ROTARY MEMBER CONTROL DEVICE 有权
标题翻译：旋转盘密度测量方法，旋转编码器和旋转成员控制装置
公开(公告)号：US20100061003A1
公开(公告)日：2010-03-11
申请号：US12551004
申请日：2009-08-31
申请人： Toshio YANATA
发明人： Toshio YANATA
IPC分类号： G11B27/36
CPC分类号： G01B11/272 , G01B5/252 , G01D5/2448 , G01D5/3473
摘要： An eccentricity measurement method of measuring the eccentricity between a center of a connection portion of a rotary disk of a rotary encoder connected to a rotary shaft of a rotary member, and a center of a scale provided at the periphery of the rotary disk. The method includes forming, on the rotary disk, a circle pattern concentric with the scale and at least three straight-line patterns intersecting or contacting the circle pattern and the connection portion; and measuring an amount and direction of the eccentricity of the rotary disk by comparing a coordinate of the center of the connection portion, calculated from coordinates of intersections of the straight-line patterns and the connection portion, with a coordinate of the center of the scale, calculated from the coordinates of intersections of the straight-line patterns and the circle pattern.
摘要翻译：一种偏心测量方法，用于测量连接到旋转构件的旋转轴的旋转编码器的旋转盘的连接部分的中心与设置在旋转盘周边的刻度的中心之间的偏心度。该方法包括在旋转盘上形成与刻度同心的圆形图案和与圆形图案和连接部分相交或接触的至少三条直线图案; 并且通过比较从直线图案和连接部分的交点的坐标计算的连接部分的中心的坐标与比例中心的坐标来测量旋转盘的偏心度的量和方向，由直线图案和圆形图案的交点坐标算出。

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