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1. 发明申请

US20100310284A1 VELOCITY DETECTING DEVICE AND MULTI-COLOR IMAGE FORMING APPARATUS 有权
标题翻译：速度检测装置和多色图像形成装置
公开(公告)号：US20100310284A1
公开(公告)日：2010-12-09
申请号：US12696216
申请日：2010-01-29
申请人： Hiroyoshi Funato , Shigeaki Imai , Koji Masuda , Hidemasa Suzuki
发明人： Hiroyoshi Funato , Shigeaki Imai , Koji Masuda , Hidemasa Suzuki
IPC分类号： G03G15/01 , G06K9/00
CPC分类号： G01S17/58 , G01P3/68 , G01P3/806 , G03G15/011 , G03G15/0194 , G03G2215/00645 , G03G2215/0129 , G03G2215/0141 , G03G2215/0196
摘要： A velocity detecting device includes an image-pattern acquiring unit that includes a laser light source and an area sensor that acquires a one-dimensional or a two-dimensional image. The image-pattern acquiring unit includes a lens between a moving member and the area sensor, irradiates a beam emitted from the laser light source to the moving member to make a scattering light of the moving member scattered from the moving member on the area sensor by using the lens, and acquires an image pattern at a predetermined time interval in association with movement of the moving member. A velocity calculating unit calculates the velocity of the moving member by computing the image pattern acquired by the image-pattern acquiring unit. The lens is a reduced optical system that projects a reduced object onto the area sensor.
摘要翻译：速度检测装置包括图像图案获取单元，其包括激光源和获取一维或二维图像的区域传感器。图像图案获取单元包括在移动构件和区域传感器之间的透镜，将从激光源发射的光束照射到移动构件，以使移动构件的散射光从区域传感器上的移动构件散射，使用透镜，并且以与移动构件的移动相关联的预定时间间隔获取图像图案。速度计算单元通过计算由图像模式获取单元获取的图像图案来计算移动构件的速度。透镜是将减少的物体投影到区域传感器上的缩小的光学系统。

2. 发明授权

US08587774B2 Velocity detecting device and multi-color image forming apparatus 有权
标题翻译：速度检测装置和多色成像装置
公开(公告)号：US08587774B2
公开(公告)日：2013-11-19
申请号：US12696216
申请日：2010-01-29
申请人： Hiroyoshi Funato , Shigeaki Imai , Koji Masuda , Hidemasa Suzuki
发明人： Hiroyoshi Funato , Shigeaki Imai , Koji Masuda , Hidemasa Suzuki
IPC分类号： G01C3/08
CPC分类号： G01S17/58 , G01P3/68 , G01P3/806 , G03G15/011 , G03G15/0194 , G03G2215/00645 , G03G2215/0129 , G03G2215/0141 , G03G2215/0196
摘要： A velocity detecting device includes an image-pattern acquiring unit that includes a laser light source and an area sensor that acquires a one-dimensional or a two-dimensional image. The image-pattern acquiring unit includes a lens between a moving member and the area sensor, irradiates a beam emitted from the laser light source to the moving member to make a scattering light of the moving member scattered from the moving member on the area sensor by using the lens, and acquires an image pattern at a predetermined time interval in association with movement of the moving member. A velocity calculating unit calculates the velocity of the moving member by computing the image pattern acquired by the image-pattern acquiring unit. The lens is a reduced optical system that projects a reduced object onto the area sensor.
摘要翻译：速度检测装置包括图像图案获取单元，其包括激光源和获取一维或二维图像的区域传感器。图像图案获取单元包括在移动构件和区域传感器之间的透镜，将从激光源发射的光束照射到移动构件，以使移动构件的散射光从区域传感器上的移动构件散射，使用透镜，并且以与移动构件的移动相关联的预定时间间隔获取图像图案。速度计算单元通过计算由图像模式获取单元获取的图像图案来计算移动构件的速度。透镜是将减少的物体投影到区域传感器上的缩小的光学系统。

3. 发明授权

US09052668B2 Image forming apparatus, sensing method, and recording medium 有权
标题翻译：图像形成装置，感测方法和记录介质
公开(公告)号：US09052668B2
公开(公告)日：2015-06-09
申请号：US14164552
申请日：2014-01-27
申请人： Koji Masuda , Susumu Momma , Hidemasa Suzuki
发明人： Koji Masuda , Susumu Momma , Hidemasa Suzuki
IPC分类号： G03G21/00 , G03G15/20 , G03G15/00
CPC分类号： G03G15/55 , G03G15/2014 , G03G2215/2032
摘要： An image forming apparatus comprises: a sensor that includes a light-emitting part for emitting light to a moving body and a light-receiving part; a light-incidence adjusting mechanism that is able to alternatively select from a first state where the light-incidence adjusting mechanism causes light which have been emitted from the sensor and then reflected by the moving body to enter the sensor and a second state where the light-incidence adjusting mechanism causes a reflected light of light emitted from the sensor not to enter the sensor; and a processing unit that causes the sensor to emit light, and corrects output of the sensor when the light-incidence adjusting mechanism is in the first state on the basis of output of the sensor when the light-incidence adjusting mechanism is in the second state.
摘要翻译：图像形成装置包括：传感器，包括用于向移动体发射光的发光部分和光接收部分; 光入射调节机构，其能够从入射调节机构引起从传感器发射的光然后被移动体反射进入传感器的第一状态交替地选择第二状态，其中光因素调节机构使得从传感器发射的光的反射光不进入传感器; 以及处理单元，其使得所述传感器发光，并且当所述光入射调节机构处于所述第二状态时，当所述光入射调节机构处于处于所述传感器的输出的第一状态时，校正所述传感器的输出。

4. 发明授权

US08862003B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08862003B2
公开(公告)日：2014-10-14
申请号：US13827046
申请日：2013-03-14
申请人： Hidemasa Suzuki , Koji Masuda
发明人： Hidemasa Suzuki , Koji Masuda
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/5033 , G03G15/0189 , G03G15/5058 , G03G2215/0158
摘要： According to an embodiment, provided is an image forming apparatus that forms an image on a moving body using toner. The image forming apparatus includes a pattern creating device that creates a first pattern for toner density detection and a second pattern for positional deviation detection on the moving body, the first pattern and second pattern being disposed to be arrayed in a main-scanning direction; a reflecting optical sensor including an emitting system that includes at least three light-emitting elements of which positions at least in the second direction are different and a light-receiving system that includes at least three light-receiving elements that receive light beams that are emitted from the emitting system and reflected from the first pattern and second pattern; and a processing device that obtains toner density information and positional deviation information simultaneously based on an output signal of the light-receiving system.
摘要翻译：根据实施例，提供了一种使用调色剂在移动体上形成图像的图像形成装置。图像形成装置包括：图案生成装置，其生成用于调色剂浓度检测的第一图案和用于移动体的位置偏差检测的第二图案，第一图案和第二图案设置为沿主扫描方向排列; 包括发射系统的反射光学传感器包括至少三个至少在第二方向上位置的发光元件不同的发光元件和包含至少三个光接收元件的光接收系统，所述光接收元件接收被发射的光束从发射系统反射并从第一模式和第二模式反射; 以及基于光接收系统的输出信号同时获取调色剂浓度信息和位置偏差信息的处理装置。

5. 发明授权

US09207590B2 Fixing apparatus and image-forming apparatus 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US09207590B2
公开(公告)日：2015-12-08
申请号：US14603936
申请日：2015-01-23
申请人： Susumu Momma , Koji Masuda , Hidemasa Suzuki
发明人： Susumu Momma , Koji Masuda , Hidemasa Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/2025 , G03G15/2039 , G03G15/2053 , G03G2215/2032
摘要： A fixing apparatus for fixing a toner image borne on a sheet-like recording medium onto the sheet-like recording medium, including: a fixing member relatively moving in a first direction with respect to the sheet-like recording medium, and having a surface in contact with the toner image during a fixing operation; a surface-information-detecting device for obtaining surface information of the fixing member; a surface-condition-changing device arranged to abut on and separate from the fixing member, and abrading the surface of the fixing member in contact with the fixing member; and a surface-condition-change controller for controlling an abutting and separating of the surface-condition-changing device with respect to the fixing member according to a detection result of the surface-information-detecting device. The surface-condition-change controller controls the surface-condition-changing device according to the detection result of the surface-information-detecting device with a criteria which varies before and after the surface-condition-changing device abrades the fixing device.
摘要翻译：一种用于将片状记录介质上承载的调色剂图像定影到片状记录介质上的定影装置，包括：相对于片状记录介质沿第一方向相对移动的固定构件，在定影操作期间与调色剂图像接触; 表面信息检测装置，用于获得固定构件的表面信息; 表面状态改变装置，其布置成抵靠所述固定构件并与所述固定构件分离;以及研磨与所述固定构件接触的所述固定构件的表面; 以及表面状态变化控制器，其根据表面信息检测装置的检测结果，控制表面状态变更装置相对于固定部件的抵接和分离。表面状态变更控制装置根据表面信息检测装置的检测结果，在表面状态变更装置磨损定影装置前后变化的标准来控制表面状态变更装置。

6. 发明申请

US20130216267A1 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：US20130216267A1
公开(公告)日：2013-08-22
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： G03G15/04 , 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 @ 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。

7. 发明授权

US08422033B2 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：US08422033B2
公开(公告)日：2013-04-16
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： G01B11/14
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。

8. 发明授权

US09442438B2 Image forming apparatus and image forming method 有权
公开(公告)号：US09442438B2
公开(公告)日：2016-09-13
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 , G03G15/00
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.

9. 发明授权

US09431445B2 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：US09431445B2
公开(公告)日：2016-08-30
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 , H01L27/146 , G03G15/00
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。

10. 发明授权

US09329134B2 Reflection type optical sensor and image generation apparatus 有权
公开(公告)号：US09329134B2
公开(公告)日：2016-05-03
申请号：US14635411
申请日：2015-03-02
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 , G01N21/55
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.

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