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1.发明授权
公开(公告)号：US5168314A
公开(公告)日：1992-12-01
申请号：US508111
申请日：1990-04-11
申请人： Kouichi Gunji , Tsutomu Suka , Takaaki Yamanaka , Shogo Kato
发明人： Kouichi Gunji , Tsutomu Suka , Takaaki Yamanaka , Shogo Kato
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： A cleaning apparatus for a fixing device wherein a movable cleaning web is brought into contact with a member of the fixing device to thereby clean the fixing member. The amount or time of rotation of a take-up shaft for taking up the cleaning web is reduced stepwise depending on the number of sheets of recording paper having been subjected to image recording. The amount or time of rotation of the take-up shaft is effected by using the relationship between the increase in the diameter of the take-up roller and the number of copies made stored previously.
摘要翻译： 一种用于定影装置的清洁装置，其中可移动清洁纸带与定影装置的构件接触，从而清洁固定构件。 根据已经进行图像记录的记录纸的张数，用于卷取清洁纸的卷取轴的旋转量或时间逐步减小。 卷取轴的旋转量或旋转时间通过使用卷取辊的直径的增加与先前存储的份数之间的关系来实现。
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公开(公告)号：US4974030A
公开(公告)日：1990-11-27
申请号：US506571
申请日：1990-04-06
CPC分类号： G03G21/0058
摘要： The invention provides an electrostatic image forming apparatus in which electrostatic latent image formed on a photoreceptor is developed with toner, the toner image is transferred onto a recording paper, thereafter the residual toner image is removed from the photoreceptor by the cleaning device. The cleaning device according to the invention has a cleaning roller which contains abrasive grain and come in contact with the photoreceptor in order to remove foreign substance such as fine paper particles in addition to the residual toner.
摘要翻译： 本发明提供了一种静电图像形成装置，其中在感光体上形成的静电潜像用调色剂显影，调色剂图像转印到记录纸上，之后通过清洁装置从感光体中除去残留调色剂图像。 根据本发明的清洁装置具有包含磨粒并与感光体接触以除去残留调色剂之外的异物如高级纸颗粒的清洁辊。
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公开(公告)号：US07379553B2
公开(公告)日：2008-05-27
申请号：US10525908
申请日：2003-08-27
IPC分类号： H04R3/00
CPC分类号： H04R3/005 , G01H3/125 , G01S3/8083 , H04R1/406 , H04R2201/401
摘要： It is possible to simultaneously identify the sound coming direction from a sound source in all directions and estimate the sound intensity of the sound source. A plurality of microphones (11) are arranged on the surface of a baffle (10) of a shape such as a sphere and polyhedron so that sound from all directions are acquired. A calculation device (40) calculates the amplitude characteristic and the phase characteristic of acoustic signals acquired by the microphones (11). The signal information and information on sound field analysis around the baffle are integrated and calculation to emphasize a sound coming from a particular direction is performed for all the directions so as to identify the sound coming direction from a sound source. According to these calculation results and the distance input by an input device (70), it is possible to estimate the sound intensity of the sound source at a plurality of portions generated at the sound source or boundary surface.
摘要翻译： 可以从各个方向的声源同时识别来自声音的方向，并且估计声源的声音强度。 多个麦克风（11）布置在诸如球体和多面体的形状的挡板（10）的表面上，使得获得来自所有方向的声音。 计算装置（40）计算由麦克风（11）获取的声学信号的振幅特性和相位特性。 整合挡板周围的信号信息和声场分析信息，对所有方向进行强调来自特定方向的声音的计算，以便识别来自声源的声音进入方向。 根据这些计算结果和输入装置输入的距离（70），可以估计在声源或边界面处产生的多个部分处的声源的声音强度。
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公开(公告)号：US20050246167A1
公开(公告)日：2005-11-03
申请号：US10525908
申请日：2003-08-27
CPC分类号： H04R3/005 , G01H3/125 , G01S3/8083 , H04R1/406 , H04R2201/401
摘要： It is possible to simultaneously identify the sound coming direction from a sound source in all directions and estimate the sound intensity of the sound source. A plurality of microphones (11) are arranged on the surface of a baffle (10) of a shape such as a sphere and polyhedron so that sound from all directions are acquired. A calculation device (40) calculates the amplitude characteristic and the phase characteristic of acoustic signals acquired by the microphones (11). The signal information and information on sound field analysis around the baffle are integrated and calculation to emphasize a sound coming from a particular direction is performed for all the directions so as to identify the sound coming direction from a sound source. According to these calculation results and the distance input by an input device (70), it is possible to estimate the sound intensity of the sound source at a plurality of portions generated at the sound source or boundary surface.
摘要翻译： 可以从各个方向的声源同时识别来自声音的方向，并且估计声源的声音强度。 多个麦克风（11）布置在诸如球体和多面体的形状的挡板（10）的表面上，使得获得来自所有方向的声音。 计算装置（40）计算由麦克风（11）获取的声学信号的振幅特性和相位特性。 整合挡板周围的信号信息和声场分析信息，对所有方向进行强调来自特定方向的声音的计算，以便识别来自声源的声音进入方向。 根据这些计算结果和输入装置输入的距离（70），可以估计在声源或边界面处产生的多个部分处的声源的声音强度。
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