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21. 发明授权

US4959574A Precision Gap Magnetic Encode Device 失效
标题翻译：精密间隙磁编码器
公开(公告)号：US4959574A
公开(公告)日：1990-09-25
申请号：US332640
申请日：1989-03-31
申请人： Hidemasa Suzuki , Ichiro Tokunaga , Hiraku Abe , Yasuaki Ogawa
发明人： Hidemasa Suzuki , Ichiro Tokunaga , Hiraku Abe , Yasuaki Ogawa
IPC分类号： G01D5/245 , G01D5/14 , G01D11/24
CPC分类号： G01D5/142 , G01D11/245 , Y10T29/49004 , Y10T29/4902
摘要： A magnetic rotary encoder device wherein fluctuation of a magnetic gap arising from a change in temperature is minimized, a printed circuit board on which an electric circuit electrically connected to a magnetic sensor is carried can be assembled readily, and a magnetic gap can be adjusted readily. The magnetic encoder device comprises a magnetic scale having thereon a magnetic code which can be detected by a magnetic sensor, a retaining member for securely retaining the magnetic sensor on a sensor mounting element with a magnetic gap left between the magnetic scale and the magnetic sensor, and a supporting member to which the retaining member is secured. A first bonding agent and a second, softer bonding agent secure the supporting member and portions of the sensor mounting element adjacent and remote from the supporting member to each other, respectively.
摘要翻译：一种磁性旋转编码器装置，其中由温度变化引起的磁隙的波动最小化，可以容易地组装与电磁传感器电连接的电路的印刷电路板，并且可以容易地调整磁隙。磁性编码器装置包括具有可由磁性传感器检测的磁性代码的磁性标尺，用于将磁性传感器牢固地保持在传感器安装元件上的保持构件，该传感器安装元件具有留在磁性秤和磁性传感器之间的磁隙，以及支撑构件，保持构件固定到该支撑构件。第一接合剂和第二较软的接合剂分别将支撑构件和传感器安装元件的部分相邻和远离支撑构件彼此固定。

22. 发明授权

US09316963B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09316963B2
公开(公告)日：2016-04-19
申请号：US14473385
申请日：2014-08-29
申请人： Koji Masuda , Susumu Momma , Hidemasa Suzuki
发明人： Koji Masuda , Susumu Momma , Hidemasa Suzuki
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2017 , G03G2215/2032
摘要： An image forming apparatus includes a fixing member, at least one reflective optical sensor, a heat shielding member, and a processor. The fixing member fixes an image on a recording medium moving in a first axis direction. At least one reflective optical sensor emits light toward the fixing member and receives light reflected by the fixing member. The heat shielding member is arranged between the fixing member and the at least one reflective optical sensor, has a light passing part through which light directed to the fixing member from the at least one reflective optical sensor and light reflected by the fixing member and directed to the at least one reflective optical sensor passes, and prevents heat transfer from the fixing member to the at least one reflective optical sensor. The processor is configured to obtain a surface state of the fixing member on the basis of an output signal from the at least one reflective optical sensor.
摘要翻译：图像形成装置包括固定构件，至少一个反射光学传感器，隔热构件和处理器。固定构件将图像固定在沿第一轴线方向移动的记录介质上。至少一个反射光学传感器朝向固定构件发射光并接收由固定构件反射的光。隔热构件设置在固定构件和至少一个反射光学传感器之间，具有光通过部分，从至少一个反射光学传感器引导到定影构件的光以及由固定构件反射的光被引导到所述至少一个反射光学传感器通过并防止从所述固定构件到所述至少一个反射光学传感器的热传递。处理器被配置为基于来自至少一个反射光学传感器的输出信号获得固定构件的表面状态。

23. 发明申请

US20150331374A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20150331374A1
公开(公告)日：2015-11-19
申请号：US14812625
申请日：2015-07-29
申请人： Koji MASUDA , Hidemasa SUZUKI , Susumu MOMMA
发明人： Koji MASUDA , Hidemasa SUZUKI , Susumu MOMMA
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G15/55
摘要： An image forming apparatus includes a charging device configured to uniformly charge a surface of a photoconductive element; an image writing device configured to write an image in the charged photoconductive element by light to form an electrostatic latent image; a developing device configured to visualize the formed electrostatic latent image as a toner image; a transfer device configured to transfer the toner image to a sheet recording medium; a fixing device configured to fix the transferred toner image onto the medium; and a surface information detecting device configured to detect surface information of a fixing member of the fixing device. The surface information detecting device radiates optical spots on a surface of the fixing member in a direction crossing a conveying direction, receives reflected light of each optical spot, and detects the surface information of the fixing device based on the detection results of the reflective lights.
摘要翻译：图像形成装置包括：充电装置，其被配置为对光电导元件的表面均匀充电; 图像写入装置，被配置为通过光在所述带电光电元件中写入图像以形成静电潜像; 配置成将所形成的静电潜像可视化为调色剂图像的显影装置; 配置成将调色剂图像转印到片材记录介质上的传送装置; 定影装置，被配置为将转印的调色剂图像固定到介质上; 以及表面信息检测装置，被配置为检测所述定影装置的固定构件的表面信息。表面信息检测装置在与输送方向交叉的方向上照射固定部件的表面上的光点，接收每个光点的反射光，并根据反射光的检测结果来检测定影装置的表面信息。

24. 发明申请

US20150043936A1 REFLECTIVE OPTICAL SENSOR AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：反射光学传感器和图像形成装置
公开(公告)号：US20150043936A1
公开(公告)日：2015-02-12
申请号：US14521531
申请日：2014-10-23
申请人： Koji Masuda , Hidemasa Suzuki
发明人： Koji Masuda , Hidemasa Suzuki
IPC分类号： G03G15/00 , G01B11/14 , G01N21/55
CPC分类号： G03G15/556 , G01B11/14 , G01N21/55 , G01N2201/062 , G01N2201/0696 , G03G15/0131 , G03G15/04 , G03G15/161 , G03G15/5058 , G03G2215/00059 , G03G2215/00616 , G03G2215/0161
摘要： A reflective optical sensor includes at least three light-emitting elements; a lighting optical system that guides light emitted from the light-emitting elements to a toner pattern; and at least three light-receiving elements that receive the beams of light reflected by the toner pattern. The lighting optical system has a lateral magnification m that satisfies m≦P/S, where S is the size of the light-emitting elements and P is the arrangement pitch of the light-emitting elements.
摘要翻译：反射光学传感器包括至少三个发光元件; 照明光学系统，其将从发光元件发射的光引导到调色剂图案; 以及接收由调色剂图案反射的光束的至少三个光接收元件。照明光学系统具有满足m＆nlE; P / S的横向放大率m，其中S是发光元件的尺寸，P是发光元件的排列间距。

25. 发明授权

US08896846B2 Reflective optical sensor and image forming apparatus 有权
标题翻译：反光光学传感器和成像设备
公开(公告)号：US08896846B2
公开(公告)日：2014-11-25
申请号：US13845462
申请日：2013-03-18
申请人： Koji Masuda , Hidemasa Suzuki
发明人： Koji Masuda , Hidemasa Suzuki
IPC分类号： G01B11/14 , G01N21/55 , G03G15/01 , G03G15/16 , G03G15/00 , G03G15/04
CPC分类号： G03G15/556 , G01B11/14 , G01N21/55 , G01N2201/062 , G01N2201/0696 , G03G15/0131 , G03G15/04 , G03G15/161 , G03G15/5058 , G03G2215/00059 , G03G2215/00616 , G03G2215/0161
摘要： A reflective optical sensor includes at least three light-emitting elements; a lighting optical system that guides light emitted from the light-emitting elements to a toner pattern; and at least three light-receiving elements that receive the beams of light reflected by the toner pattern. The lighting optical system has a lateral magnification m that satisfies m≦P/S, where S is the size of the light-emitting elements and P is the arrangement pitch of the light-emitting elements.
摘要翻译：反射光学传感器包括至少三个发光元件; 照明光学系统，其将从发光元件发射的光引导到调色剂图案; 以及接收由调色剂图案反射的光束的至少三个光接收元件。照明光学系统具有满足m＆nlE; P / S的横向放大率m，其中S是发光元件的尺寸，P是发光元件的排列间距。

26. 发明申请

US20130308966A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
公开(公告)号：US20130308966A1
公开(公告)日：2013-11-21
申请号：US13895585
申请日：2013-05-16
申请人： Koji MASUDA , Hidemasa Suzuki , Susumu Momma
发明人： Koji MASUDA , Hidemasa Suzuki , Susumu Momma
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G15/55
摘要： An image forming apparatus includes a charging device configured to uniformly charge a surface of a photoconductive element; an image writing device configured to write an image in the charged photoconductive element by light to form an electrostatic latent image; a developing device configured to visualize the formed electrostatic latent image as a toner image; a transfer device configured to transfer the toner image to a sheet recording medium; a fixing device configured to fix the transferred toner image onto the medium; and a surface information detecting device configured to detect surface information of a fixing member of the fixing device. The surface information detecting device radiates optical spots on a surface of the fixing member in a direction crossing a conveying direction, receives reflected light of each optical spot, and detects the surface information of the fixing device based on the detection results of the reflective lights.

27. 发明授权

US08396385B2 Toner-density calculating method, reflective optical sensor, and image forming apparatus 有权
标题翻译：调色剂浓度计算方法，反射型光学传感器和图像形成装置
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。

28. 发明申请

US20110044713A1 REFLECTIVE OPTICAL SENSOR AND IMAGE FORMING APPARATUS 有权
标题翻译：反射光学传感器和图像形成装置
公开(公告)号：US20110044713A1
公开(公告)日：2011-02-24
申请号：US12859373
申请日：2010-08-19
申请人： Koji Masuda , Hidemasa Suzuki
发明人： Koji Masuda , Hidemasa Suzuki
IPC分类号： G03G15/00 , G01B11/14 , G01N21/55
CPC分类号： G03G15/556 , G01B11/14 , G01N21/55 , G01N2201/062 , G01N2201/0696 , G03G15/0131 , G03G15/04 , G03G15/161 , G03G15/5058 , G03G2215/00059 , G03G2215/00616 , G03G2215/0161
摘要： A reflective optical sensor includes at least three light-emitting elements; a lighting optical system that guides light emitted from the light-emitting elements to a toner pattern; and at least three light-receiving elements that receive the beams of light reflected by the toner pattern. The lighting optical system has a lateral magnification m that satisfies m≦P/S, where S is the size of the light-emitting elements and P is the arrangement pitch of the light-emitting elements.
摘要翻译：反射光学传感器包括至少三个发光元件; 照明光学系统，其将从发光元件发射的光引导到调色剂图案; 以及接收由调色剂图案反射的光束的至少三个光接收元件。照明光学系统具有满足m＆nlE; P / S的横向放大率m，其中S是发光元件的尺寸，P是发光元件的排列间距。

29. 发明申请

US20160033914A1 REFLECTIVE OPTICAL SENSOR, IMAGE FORMING APPARATUS, AND SURFACE INFORMATION DETECTING METHOD 有权
标题翻译：反射光学传感器，图像形成装置和表面信息检测方法
公开(公告)号：US20160033914A1
公开(公告)日：2016-02-04
申请号：US14815028
申请日：2015-07-31
申请人： Susumu MOMMA , Kazuya Miyagaki , Koji Masuda , Hidemasa Suzuki
发明人： Susumu MOMMA , Kazuya Miyagaki , Koji Masuda , Hidemasa Suzuki
IPC分类号： G03G15/20 , G01J1/44 , H01L27/00
CPC分类号： H01L27/14625 , G03G15/2039 , G03G15/2053 , G03G15/553 , H01L27/14618
摘要： A reflective optical sensor for detecting surface information on a moving element moving in a certain direction includes at least one light emitter, a light emitting lens provided between the light emitter and a surface of the moving element and formed to become conjugated with the light emitter in the moving direction of the moving element in a longer distance from the light emitter than in a vertical direction relative to the moving direction, at least one light receiver, and a light receiving lens provided between the light receiver and the surface of the moving element.
摘要翻译：用于检测在一定方向上移动的移动元件上的表面信息的反射光学传感器包括至少一个光发射器，设置在光发射器和移动元件的表面之间并形成为与光发射器共轭的发光透镜移动元件相对于移动方向距离发光体的距离比垂直方向更长的移动方向，至少一个光接收器和设置在光接收器和移动元件的表面之间的光接收透镜。

30. 发明授权

US09116130B2 Reflection type optical sensor and image generation apparatus 有权
标题翻译：反射型光学传感器和图像生成装置
公开(公告)号：US09116130B2
公开(公告)日：2015-08-25
申请号：US14023032
申请日：2013-09-10
申请人： Hidemasa Suzuki , Koji Masuda , Susumu Momma
发明人： Hidemasa Suzuki , Koji Masuda , Susumu Momma
IPC分类号： G01N21/892 , G01N21/89
CPC分类号： G01N21/892 , G01N21/55 , G01N21/8903 , G01N2201/0638
摘要： A reflection type optical sensor that detect a surface condition of a moving body and that is used for an image generation apparatus which forms images on a recording media includes a light-emitting device which has a plurality of light emitter systems including at least two light-emitting members and a light-emitting optical system having a plurality of light-emitting lenses corresponding to a plurality of the light emitter systems and guiding light emitted from the light emitter systems to the moving body and a light-receiving device which has a light receiver system including at least two light-receiving members and a light-receiving optical system having light-receiving lenses corresponding to the at least two light-receiving members and guiding light reflected by the moving body to the light receiver system. The image generation apparatus has further a surface condition judging device in addition to the reflection type optical sensor.
摘要翻译：检测运动体的表面状态并用于在记录介质上形成图像的图像产生装置的反射型光学传感器包括具有多个发光器系统的发光器件，所述发光器件包括至少两个发光器件，发光构件和具有对应于多个发光体系的多个发光透镜并将从发光体系发射的光引导到移动体的发光光学系统和具有光接收器的光接收装置系统，包括至少两个光接收部件和具有与所述至少两个光接收部件对应的光接收透镜并将由所述移动体反射的光引导到所述光接收器系统的光接收光学系统。除了反射型光学传感器之外，图像生成装置还具有表面状态判断装置。

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