公开(公告)号：US20110116816A1

公开(公告)日：2011-05-19

申请号：US12943714

申请日：2010-11-10

申请人： Shigeo UETAKE ,  Toshiya NATSUHARA ,  Junya HIRAYAMA ,  Takeshi MAEYAMA ,  Nofumi MIZUMOTO ,  Makiko WATANABE

发明人： Shigeo UETAKE ,  Toshiya NATSUHARA ,  Junya HIRAYAMA ,  Takeshi MAEYAMA ,  Nofumi MIZUMOTO ,  Makiko WATANABE

IPC分类号： G03G15/08

CPC分类号： G03G15/0827 ,  G03G15/0855 ,  G03G15/0862

摘要： A development apparatus and an image forming apparatus wherein optical high-precision detection of the toner amount of a toner layer formed on a toner carrying member is ensured even when the great amount of the toner is deposited on the toner carrying member by transferring all or a part of the toner on the surface of the toner carrying member onto a detecting roller, and wherein stable images are provided at all times.

摘要翻译： 一种显影装置和图像形成装置，其中即使当大量的调色剂通过传送全部或一个或多个调色剂而将大量的调色剂沉积在调色剂承载构件上时，也确保了调色剂承载构件上形成的调色剂层的调色剂量的光学高精度检测 调色剂承载构件表面上的调色剂的一部分到检测辊上，并且其中始终提供稳定的图像。

公开(公告)号：US08606130B2

公开(公告)日：2013-12-10

申请号：US13793973

申请日：2013-03-11

申请人： Hidemasa Suzuki ,  Koji Masuda

发明人： Hidemasa Suzuki ,  Koji Masuda

IPC分类号： G03G15/00

CPC分类号： G03G15/0827 ,  G01N21/55 ,  G01N2021/556 ,  G03G15/0131 ,  G03G15/0178 ,  G03G15/0855 ,  G03G15/50 ,  G03G15/5058 ,  G03G2215/0132 ,  G03G2215/0164

摘要： In a reflective optical sensor in an image forming apparatus, an output from each N number of light-receiving elements (N≧3), obtained when M number of light-emitting elements (M≧3) included in a light-emitting unit emit detecting light, is separated into an amount of specularly reflected light and an amount of diffusely reflected light. The toner density of a pattern, which is formed on a supporting member in the image forming apparatus, is calculated based on a sum of the amounts of specularly reflected light and a sum of the amounts of diffusely reflected light.

摘要翻译： 在图像形成装置的反射型光学传感器中，当M个发光元件（M> = 3）包含在发光元件中时，从N个受光元件（N> = 3）的输出 单位发射检测光，被分离成镜面反射光量和漫反射光量。 基于镜面反射光的量与漫反射光量之和的总和计算形成在图像形成装置中的支撑构件上的图案的调色剂浓度。

公开(公告)号：US20100266302A1

公开(公告)日：2010-10-21

申请号：US12763695

申请日：2010-04-20

申请人： Hidemasa Suzuki ,  Koji Masuda

发明人： Hidemasa Suzuki ,  Koji Masuda

IPC分类号： G03G15/00 ,  G01N21/55

CPC分类号： G03G15/0827 ,  G01N21/55 ,  G01N2021/556 ,  G03G15/0131 ,  G03G15/0178 ,  G03G15/0855 ,  G03G15/50 ,  G03G15/5058 ,  G03G2215/0132 ,  G03G2215/0164

摘要： In a reflective optical sensor in an image forming apparatus, an output from each N number of light-receiving elements (N≧3), obtained when M number of light-emitting elements (M≧3) included in a light-emitting unit emit detecting light, is separated into an amount of specularly reflected light and an amount of diffusely reflected light. The toner density of a pattern, which is formed on a supporting member in the image forming apparatus, is calculated based on a sum of the amounts of specularly reflected light and a sum of the amounts of diffusely reflected light.

摘要翻译： 在图像形成装置的反射型光学传感器中，当包含在发光单元中的M个发光元件（M≥3）时获得的每个N个受光元件（N≥3）的输出发射 检测光被分离成一定数量的镜面反射光和一定量的漫反射光。 基于镜面反射光的量和漫反射光量之和的总和计算形成在图像形成装置中的支撑构件上的图案的调色剂浓度。

公开(公告)号：US08396385B2

公开(公告)日：2013-03-12

申请号：US12763695

申请日：2010-04-20

申请人： Hidemasa Suzuki ,  Koji Masuda

发明人： Hidemasa Suzuki ,  Koji Masuda

IPC分类号： G03G15/00

CPC分类号： G03G15/0827 ,  G01N21/55 ,  G01N2021/556 ,  G03G15/0131 ,  G03G15/0178 ,  G03G15/0855 ,  G03G15/50 ,  G03G15/5058 ,  G03G2215/0132 ,  G03G2215/0164

摘要： In a reflective optical sensor in an image forming apparatus, an output from each N number of light-receiving elements (N≧3), obtained when M number of light-emitting elements (M≧3) included in a light-emitting unit emit detecting light, is separated into an amount of specularly reflected light and an amount of diffusely reflected light. The toner density of a pattern, which is formed on a supporting member in the image forming apparatus, is calculated based on a sum of the amounts of specularly reflected light and a sum of the amounts of diffusely reflected light.

摘要翻译： 在图像形成装置的反射型光学传感器中，当包含在发光单元中的M个发光元件（M≥3）时获得的每个N个受光元件（N≥3）的输出发射 检测光被分离成一定数量的镜面反射光和一定量的漫反射光。 基于镜面反射光的量和漫反射光量之和的总和计算形成在图像形成装置中的支撑构件上的图案的调色剂浓度。

公开(公告)号：US08934790B2

公开(公告)日：2015-01-13

申请号：US12943714

申请日：2010-11-10

申请人： Shigeo Uetake ,  Toshiya Natsuhara ,  Junya Hirayama ,  Takeshi Maeyama ,  Nofumi Mizumoto ,  Makiko Watanabe

发明人： Shigeo Uetake ,  Toshiya Natsuhara ,  Junya Hirayama ,  Takeshi Maeyama ,  Nofumi Mizumoto ,  Makiko Watanabe

IPC分类号： G03G15/08

CPC分类号： G03G15/0827 ,  G03G15/0855 ,  G03G15/0862

摘要： A development apparatus and an image forming apparatus wherein optical high-precision detection of the toner amount of a toner layer formed on a toner carrying member is ensured even when the great amount of the toner is deposited on the toner carrying member by transferring all or a part of the toner on the surface of the toner carrying member onto a detecting roller, and wherein stable images are provided at all times.

摘要翻译： 一种显影装置和图像形成装置，其中即使当大量的调色剂通过传送全部或一个或多个调色剂而将大量的调色剂沉积在调色剂承载构件上时，也确保了调色剂承载构件上形成的调色剂层的调色剂量的光学高精度检测 调色剂承载构件表面上的调色剂的一部分到检测辊上，并且其中始终提供稳定的图像。

公开(公告)号：US20130251389A1

公开(公告)日：2013-09-26

申请号：US13793973

申请日：2013-03-11

申请人： Hidemasa SUZUKI ,  Koji MASUDA

发明人： Hidemasa SUZUKI ,  Koji MASUDA

IPC分类号： G03G15/00

CPC分类号： G03G15/0827 ,  G01N21/55 ,  G01N2021/556 ,  G03G15/0131 ,  G03G15/0178 ,  G03G15/0855 ,  G03G15/50 ,  G03G15/5058 ,  G03G2215/0132 ,  G03G2215/0164

摘要： In a reflective optical sensor in an image forming apparatus, an output from each N number of light-receiving elements (N≧3), obtained when M number of light-emitting elements (M≧3) included in a light-emitting unit emit detecting light, is separated into an amount of specularly reflected light and an amount of diffusely reflected light. The toner density of a pattern, which is formed on a supporting member in the image forming apparatus, is calculated based on a sum of the amounts of specularly reflected light and a sum of the amounts of diffusely reflected light.

摘要翻译： 在图像形成装置的反射型光学传感器中，当M个发光元件（M> = 3）包含在发光元件中时，从N个受光元件（N> = 3）的输出 单位发射检测光，被分离成镜面反射光量和漫反射光量。 基于镜面反射光的量和漫反射光量之和的总和计算形成在图像形成装置中的支撑构件上的图案的调色剂浓度。