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1. 发明申请

US20130057861A1 MOISTURE SENSOR, MOISTURE DETECTOR, AND IMAGE FORMING APPARATUS 失效
标题翻译：水分传感器，水分检测器和图像形成装置
公开(公告)号：US20130057861A1
公开(公告)日：2013-03-07
申请号：US13604845
申请日：2012-09-06
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G01J4/00
CPC分类号： G01N21/4738 , G01N21/21
摘要： A moisture sensor for detecting moisture content of an object includes a light source to emit light having an infrared wavelength that is absorbed by water; an optical system to receive the light from the light source and output linearly polarized light having a first polarization direction in a direction toward the object, and to receive light scattered from the object and output linearly polarized light having a second polarization direction perpendicular to the first polarization direction in another direction other than the direction toward the object; and a photodetector to receive the linearly polarized light having the second polarization direction output from the optical system.
摘要翻译：用于检测物体的水分含量的湿度传感器包括发射具有被水吸收的红外波长的光的光源; 光学系统，用于接收来自光源的光，并且在朝向物体的方向上输出具有第一偏振方向的线偏振光，并且接收从物体散射的光，并输出具有与第一偏振方向垂直的第二偏振方向的线偏振光朝向物体的方向以外的另一方向的偏振方向; 以及光电检测器，用于接收从光学系统输出的具有第二偏振方向的线偏振光。

2. 发明申请

US20150261163A1 OPTICAL SENSOR AND IMAGE FORMING APPARATUS 有权
标题翻译：光学传感器和图像形成装置
公开(公告)号：US20150261163A1
公开(公告)日：2015-09-17
申请号：US14418656
申请日：2013-05-28
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G01N21/86
CPC分类号： G03G15/5062 , G03G15/5025 , G03G15/5029 , G03G2215/00738 , G03G2215/00751
摘要： An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident the recording medium from the light source relative to a normal line of the recording medium is given as θ1, a formula 75°≦θ1≦85° is satisfied.
摘要翻译：光学传感器包括光源; 以及光检测器，其检测被记录介质反射的光的强度，来自光源的光并照射到记录介质上。此外，当从光源入射到记录介质的光相对于记录介质的法线的入射角被给出为：1时，满足公式75°＆nlE;θ; 1＆nlE; 85°。

3. 发明授权

US09170190B2 Sensor device and image forming apparatus 有权
标题翻译：传感器装置和图像形成装置
公开(公告)号：US09170190B2
公开(公告)日：2015-10-27
申请号：US14326564
申请日：2014-07-09
申请人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
发明人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
IPC分类号： G01J4/00 , G01N21/21 , G01N21/86 , G03G15/00 , G01N21/47
CPC分类号： G01N21/21 , G01N21/86 , G01N2021/217 , G01N2021/4792 , G03G15/50 , G03G15/6591 , G03G15/6594
摘要： A sensor device is disclosed, including a database, and a processing apparatus. The database includes, for multiple different first types of objects, a first output data which are output data of an optical system acquired beforehand for each of the first objects in a case in which a surface of one side of the first object is set as the detection surface; and a second output data which are output data of the optical detection system acquired beforehand for each of the first objects in a case in which a surface of an other side opposite to the one side of the first object is set as the detection surface. The processing apparatus matches measurement data with the database, the measurement data being the output data of the optical detection system which is acquired with respect to a second object, and determines a type of the second object.
摘要翻译：公开了一种传感器装置，包括数据库和处理装置。数据库包括对于多个不同的第一类型的对象，第一输出数据是在第一对象的一侧的表面被设置为第一对象的情况下为每个第一对象预先获取的光学系统的输出数据检测面; 以及第二输出数据，其是在将与第一对象的一侧相反的另一侧的表面设置为检测表面的情况下，为每个第一对象预先获取的光学检测系统的输出数据。处理装置将测量数据与数据库相匹配，测量数据是相对于第二对象获取的光学检测系统的输出数据，并且确定第二对象的类型。

4. 发明授权

US08971749B2 Optical sensor and image forming apparatus 有权
标题翻译：光学传感器和成像设备
公开(公告)号：US08971749B2
公开(公告)日：2015-03-03
申请号：US13768265
申请日：2013-02-15
申请人： Yoshihiro Oba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
发明人： Yoshihiro Oba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
IPC分类号： G03G15/00 , G01N21/47 , G01N21/55 , G03G13/00
CPC分类号： G01N21/4738 , G01N21/55 , G03G13/00 , G03G15/5029 , G03G15/6591 , G03G2215/00616
摘要： An optical sensor is disclosed. The optical sensor includes an irradiating system which irradiates a linearly polarized light; a first photodetecting system including a first photodetector which is arranged on an optical path of a light which is specularly reflected from a subject; a second photodetecting system including an optical element which is arranged on an optical path of a light which is diffuse reflected from the subject within an incident face in the subject and which separates a linearly polarized component in a second polarizing direction which is orthogonal to a first polarizing direction and a second photodetector which receives a light separated by the optical element, wherein an angle of taking in the light in the first photodetector and an angle of taking in the light in the second photodetector are mutually different.
摘要翻译：公开了一种光学传感器。光学传感器包括照射线偏振光的照射系统; 第一光检测系统，其包括布置在从受检者镜面反射的光的光路上的第一光电检测器; 第二光检测系统，其包括光学元件，所述光学元件被布置在从被检体内的被检体漫反射的光的光路上，所述光在被检体内的入射面内被分离，所述第二偏振方向与第一偏振方向正交的线偏振分量接收由光学元件分离的光的第二光电检测器，其中第一光电检测器中的光的摄取角度和第二光电检测器中的光的摄取角度是相互不同的。

5. 发明申请

US20130216245A1 OPTICAL SENSOR AND IMAGE FORMING APPARATUS 有权
标题翻译：光学传感器和图像形成装置
公开(公告)号：US20130216245A1
公开(公告)日：2013-08-22
申请号：US13766896
申请日：2013-02-14
申请人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
发明人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
IPC分类号： G03G15/00 , G01N21/55
CPC分类号： G03G15/5029 , G03G15/0189 , G03G2215/2074
摘要： An optical sensor is disclosed, including an irradiating system; a first photodetecting system including a first photodetector which is arranged on an optical path of a light which is specularly reflected from a subject; a second photodetecting system including an optical element which is arranged on an optical path of a light which is diffuse reflected from the subject within an incident face in the subject and which separates a linearly polarized component in a second polarizing direction which is orthogonal to a first polarizing direction and a second photodetector which receives a light separated by the optical element; and a restricting member which is arranged on an optical path of an incident light with respect to at least one of the first photodetector and the second photodetector and which restricts a light receiving range in the at least one photodetector.
摘要翻译：公开了一种光学传感器，包括照射系统; 第一光检测系统，其包括布置在从受检者镜面反射的光的光路上的第一光电检测器; 第二光检测系统，其包括光学元件，所述光学元件被布置在从被检体内的被检体漫反射的光的光路上，所述光在被检体内的入射面内被分离，所述第二偏振方向与第一偏振方向正交的线偏振分量偏振方向和第二光电检测器，其接收由所述光学元件分离的光; 以及限制构件，其被布置在相对于所述第一光电检测器和所述第二光电检测器中的至少一个的入射光的光路上并且限制所述至少一个光电检测器中的光接收范围。

6. 发明授权

US09696674B2 Optical sensor and image forming apparatus 有权
公开(公告)号：US09696674B2
公开(公告)日：2017-07-04
申请号：US14418656
申请日：2013-05-28
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G03G15/11 , G03G15/00
CPC分类号： G03G15/5062 , G03G15/5025 , G03G15/5029 , G03G2215/00738 , G03G2215/00751
摘要： An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident the recording medium from the light source relative to a normal line of the recording medium is given as θ1, a formula 75°≦θ1≦85° is satisfied.

7. 发明授权

US08942583B2 Optical sensor and image forming apparatus 有权
标题翻译：光学传感器和成像设备
公开(公告)号：US08942583B2
公开(公告)日：2015-01-27
申请号：US13766896
申请日：2013-02-14
申请人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
发明人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
IPC分类号： G03G15/00 , G01N21/55 , G03G15/01
CPC分类号： G03G15/5029 , G03G15/0189 , G03G2215/2074
摘要： An optical sensor is disclosed, including an irradiating system; a first photodetecting system including a first photodetector which is arranged on an optical path of a light which is specularly reflected from a subject; a second photodetecting system including an optical element which is arranged on an optical path of a light which is diffuse reflected from the subject within an incident face in the subject and which separates a linearly polarized component in a second polarizing direction which is orthogonal to a first polarizing direction and a second photodetector which receives a light separated by the optical element; and a restricting member which is arranged on an optical path of an incident light with respect to at least one of the first photodetector and the second photodetector and which restricts a light receiving range in the at least one photodetector.
摘要翻译：公开了一种光学传感器，包括照射系统; 第一光检测系统，其包括布置在从受检者镜面反射的光的光路上的第一光电检测器; 第二光检测系统，其包括光学元件，所述光学元件被布置在从被检体内的被检体漫反射的光的光路上，所述光在被检体内的入射面内被分离，所述第二偏振方向与第一偏振方向正交的线偏振分量偏振方向和第二光电检测器，其接收由所述光学元件分离的光; 以及限制构件，其被布置在相对于所述第一光电检测器和所述第二光电检测器中的至少一个的入射光的光路上并且限制所述至少一个光电检测器中的光接收范围。

8. 发明申请

US20150015882A1 SENSOR DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：传感器装置和图像形成装置
公开(公告)号：US20150015882A1
公开(公告)日：2015-01-15
申请号：US14326564
申请日：2014-07-09
申请人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
发明人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
IPC分类号： G01J4/00 , G03G15/00
CPC分类号： G01N21/21 , G01N21/86 , G01N2021/217 , G01N2021/4792 , G03G15/50 , G03G15/6591 , G03G15/6594
摘要： A sensor device is disclosed, including a database, and a processing apparatus. The database includes, for multiple different first types of objects, a first output data which are output data of an optical system acquired beforehand for each of the first objects in a case in which a surface of one side of the first object is set as the detection surface; and a second output data which are output data of the optical detection system acquired beforehand for each of the first objects in a case in which a surface of an other side opposite to the one side of the first object is set as the detection surface. The processing apparatus matches measurement data with the database, the measurement data being the output data of the optical detection system which is acquired with respect to a second object, and determines a type of the second object.
摘要翻译：公开了一种传感器装置，包括数据库和处理装置。数据库包括对于多个不同的第一类型的对象，第一输出数据是在第一对象的一侧的表面被设置为第一对象的情况下为每个第一对象预先获取的光学系统的输出数据检测面; 以及第二输出数据，其是在将与第一对象的一侧相反的另一侧的表面设置为检测表面的情况下，为每个第一对象预先获取的光学检测系统的输出数据。处理装置将测量数据与数据库相匹配，测量数据是相对于第二对象获取的光学检测系统的输出数据，并且确定第二对象的类型。

9. 发明授权

US08750732B2 Moisture sensor, moisture detector, and image forming apparatus 失效
标题翻译：水分传感器，水分检测器和成像设备
公开(公告)号：US08750732B2
公开(公告)日：2014-06-10
申请号：US13604845
申请日：2012-09-06
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G03G15/00
CPC分类号： G01N21/4738 , G01N21/21
摘要： A moisture sensor for detecting moisture content of an object includes a light source to emit light having an infrared wavelength that is absorbed by water; an optical system to receive the light from the light source and output linearly polarized light having a first polarization direction in a direction toward the object, and to receive light scattered from the object and output linearly polarized light having a second polarization direction perpendicular to the first polarization direction in another direction other than the direction toward the object; and a photodetector to receive the linearly polarized light having the second polarization direction output from the optical system.
摘要翻译：用于检测物体的水分含量的湿度传感器包括发射具有被水吸收的红外波长的光的光源; 光学系统，用于接收来自光源的光，并且在朝向物体的方向上输出具有第一偏振方向的线偏振光，并且接收从物体散射的光，并输出具有与第一偏振方向垂直的第二偏振方向的线偏振光朝向物体的方向以外的另一方向的偏振方向; 以及光电检测器，用于接收从光学系统输出的具有第二偏振方向的线偏振光。

10. 发明授权

US09103717B2 Optical sensor and image forming apparatus configured to detect inside diffusely-reflected light 有权
标题翻译：被配置为检测漫反射光内部的光学传感器和图像形成装置
公开(公告)号：US09103717B2
公开(公告)日：2015-08-11
申请号：US13779949
申请日：2013-02-28
申请人： Yoshihiro Oba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
发明人： Yoshihiro Oba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
IPC分类号： G01J4/00 , G01J1/04 , G01N21/21 , G01N21/55 , G01N21/57
CPC分类号： G01J1/0429 , G01N21/21 , G01N21/55 , G01N21/57 , G01N2021/556
摘要： An optical sensor includes an irradiation system emitting linearly polarized light of a first polarization direction toward a surface of an object from an incident direction inclined with respect to a normal to the surface; a first light detection system including a first light detector placed on a light path of light emitted from the irradiation system and specularly reflected by the object; and a second light detection system including a separation optical element placed on a light path of light diffusely reflected by the object, on a plane of incidence of the object, and extracting a linearly polarized light component of the first polarization direction included in the light diffusely reflected by the object, a second light detector receiving the linearly polarized light component of the first polarization direction extracted by the separation optical element and a third light detector receiving the light diffusely reflected by the object.
摘要翻译：光学传感器包括从相对于表面法线倾斜的入射方向向物体表面发射第一偏振方向的线偏振光的照射系统; 第一光检测系统，包括位于从所述照射系统发射的并被所述物体反射的光的光路上的第一光检测器; 以及第二光检测系统，其包括放置在被物体漫反射的光的光路上的分离光学元件，在物体的入射平面上，并且漫反射地提取包含在光中的第一偏振方向的线偏振光分量由物体反射的第二光检测器，接收由分离光学元件提取出的第一偏振方向的线偏振光分量的第二光检测器和接收由物体漫反射反射的光的第三光检测器。

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