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公开(公告)号：US5245462A
公开(公告)日：1993-09-14
申请号：US977599
申请日：1992-11-17
申请人： Nobuo Kanai , Toshikazu Kawaguchi , Satoru Yoneda
发明人： Nobuo Kanai , Toshikazu Kawaguchi , Satoru Yoneda
CPC分类号： G02B26/123 , H04N1/1135 , H04N1/506
摘要： A laser beam scanning apparatus having a laser beam generating section generating first and second laser beams, a rotatable polygonal mirror for deflecting the first and second laser beams to form scanning lines each extending in a main scanning direction on a beam receiving surface and an optical system for imaging the first and second laser beams deflected by the polygonal mirror on the beam receiving surface. Each of the first and second laser beams impinges on the reflective face of the polygonal mirror at an angle with respect to an optical axis in a sub-scanning direction perpendicular to the main scanning direction. The following condition is satisfied:.vertline..beta..times.tan.theta.a.vertline..ltoreq.(5/3).times.Pi.vertline..beta..times.tan.theta.b.vertline..ltoreq.(5/3).times.Pi.vertline..theta.a.vertline.+.vertline..theta.b.vertline..gtoreq..vertline..psi.a.vertline.+.vertline..psi.b.vertline.where .beta. is a magnification of the optical system in the sub-scanning direction, .theta.a and .theta.b are angles at which the first and second laser beams impinge on the reflective face in the sub-scanning direction, respectively, Pi is a pitch of the scanning lines on the beam receiving surface in the sub-scanning direction, .psi.a and .psi.b are converging angles of the first and second laser beams impinging on the reflective face in the sub-scanning direction, respectively.
摘要翻译： 一种具有产生第一和第二激光束的激光束产生部分的激光束扫描装置，用于使第一和第二激光束偏转以形成扫描线的可旋转多面镜，每个扫描线各自在光束接收表面上沿主扫描方向延伸，光学系统 用于对由多面镜在波束接收表面上偏转的第一和第二激光束进行成像。 第一和第二激光束中的每一个在垂直于主扫描方向的副扫描方向上相对于光轴成角度地照射在多面镜的反射面上。 满足以下条件：|βxtanθa| / = | psi 其中β是副扫描方向上的光学系统的放大率，θa和θb是第一和第二激光束在副扫描方向上照射在反射面上的角度， Pi分别是在副扫描方向上的光束接收表面上的扫描线的间距，psi a和psi b分别是在副扫描方向上照射在反射面上的第一和第二激光束的会聚角度 。
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公开(公告)号：US5278586A
公开(公告)日：1994-01-11
申请号：US837812
申请日：1992-02-18
申请人： Satoru Yoneda , Toshikazu Kawaguchi
发明人： Satoru Yoneda , Toshikazu Kawaguchi
CPC分类号： G03G15/011 , H04N1/506
摘要： An image forming apparatus having a rotatable image carrier, a first exposing device for forming an electrostatic latent image by irradiating an optical beam according to image data to the image carrier, a second exposing device to from another electrostatic latent image by irradiating an optical beam according to image data to the image carrier in a different irradiating position on the image carrier by the first exposing device, a developing device for developing the electrostatic latent images formed by the first exposing device and second exposing device, and a device for transferring the developed electrostatic images all together on the surface of a recording medium, has a device to form a first and a second pattern latent image on the image carrier by concurrently operating the first and the second exposing device while the image carrier is on the rotation at the first speed, a pattern detecting device for detecting the first and the second pattern latent image, a measuring device for measuring a time interval between the detection of the second pattern latent image and the detection of the first pattern latent image, and a controlling device for controlling an operation of exposing responding to image data of the first and the second exposing device on the basis of the time measured by the measuring device while the image carrier is on the rotation at the second speed.
摘要翻译： 一种具有可旋转图像载体的图像形成装置，用于通过根据图像数据将光束照射到图像载体来形成静电潜像的第一曝光装置，通过照射光束而从另一静电潜像引发的第二曝光装置 通过第一曝光装置在图像载体上以不同的照射位置对图像载体进行图像数据，用于显影由第一曝光装置和第二曝光装置形成的静电潜像的显影装置和用于转印显影静电的装置 图像一起在记录介质的表面上，具有通过在图像载体以第一速度旋转的同时操作第一和第二曝光装置而在图像载体上形成第一和第二图案潜像的装置 ，用于检测第一和第二图案潜像的图案检测装置，测量偏差 ce，用于测量第二图案潜像的检测和第一图案潜像的检测之间的时间间隔;以及控制装置，用于基于第一和第二曝光装置的图像数据进行响应的曝光操作的控制 当图像载体以第二速度旋转时由测量装置测量的时间。
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公开(公告)号：US20130057684A1
公开(公告)日：2013-03-07
申请号：US13595692
申请日：2012-08-27
IPC分类号： H04N7/18
CPC分类号： G06Q10/10 , H04N1/00244 , H04N5/23206 , H04N7/15 , H04W4/026
摘要： When an image of content reproduced by a first reproduction device is shot, a content display support device obtains the shot image and positional information that specifies the position and orientation of a shooting device. The content display support device generates combination content by visualizing and embedding the positional information in the shot image and transmits the combination content to a second reproduction device. A portable terminal obtains the positional information from an image obtained by shooting the combination content reproduced by the second reproduction device. The portable terminal requests supplementary information by transmitting the positional information to the content display support device. The supplementary information associated with the positional information is transmitted from the content display support device to the portable terminal and displayed at the portable terminal.
摘要翻译： 当拍摄由第一再现装置再现的内容的图像时，内容显示支持装置获得拍摄图像和指定拍摄装置的位置和方位的位置信息。 内容显示支持装置通过在拍摄图像中可视化并嵌入位置信息来生成组合内容，并将组合内容发送到第二再现装置。 便携式终端从通过拍摄由第二再现装置再现的组合内容获得的图像获得位置信息。 便携式终端通过将位置信息发送到内容显示支持装置来请求补充信息。 与位置信息相关联的补充信息从内容显示支持设备发送到便携式终端并在便携式终端处显示。
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4.发明授权Image forming apparatus having a plurality of toner developers including white toner 失效具有包括白色调色剂的多个调色剂显影剂的图像形成装置
公开(公告)号：US5113221A
公开(公告)日：1992-05-12
申请号：US261598
申请日：1988-10-24
申请人： Akio Kotani , Kazuhiro Araki , Toshikazu Kawaguchi
发明人： Akio Kotani , Kazuhiro Araki , Toshikazu Kawaguchi
CPC分类号： G03G15/5029 , G03G15/01
摘要： An image forming apparatus is provided with a plurality of toner developing devices including a white toner developing one, a photosensitive member, a charger for electrically charging a surface of the photosensitive member, an optical system for exposing an image of an original to light so that an electrostatic latent image may be formed on the photosensitive member, transfer and separation chargers for transferring a toner image formed on the photosensitive member onto a copy paper, a plurality of paper passages for transporting the copy paper having thereon the transferred toner image into a transfer region in which the transfer and separation chargers are provided, a color sensor for detecting the degree of white of the copy paper, and a microcomputer for controlling a white toner image formed by the white toner developing device so as to be transferred onto the copy paper when the degree of white of the copy paper is less than a predetermined value.
摘要翻译： 图像形成装置设置有多个调色剂显影装置，包括白色调色剂显影单元，感光构件，用于对感光构件的表面充电的充电器，用于将原稿的图像曝光的光学系统，使得 可以在感光构件上形成静电潜像，用于将形成在感光构件上的调色剂图像转印到复印纸上的转印和分离充电器，用于将其上转印有调色剂图像的复印纸传送到转印件的多个纸通道 提供传送和分离充电器的区域，用于检测复印纸的白度的颜色传感器和用于控制由白色调色剂显影装置形成的白色调色剂图像以便被转印到复印纸上的微计算机 当复印纸的白度小于预定值时。
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公开(公告)号：US5084760A
公开(公告)日：1992-01-28
申请号：US304233
申请日：1989-01-31
CPC分类号： H04N1/00816 , H04N1/00795 , H04N1/333 , H04N1/33392 , H04N1/38
摘要： A plurality of index members movable in a scanning direction of a scanner are arranged at desired positions on a front portion of a platen glass. A black mark is applied on the rear surface of each of the index member and the original as well as the mark are read by an image reader, so that the position of the index member is detected. When the index member is detected as the scanner moves, the image data of the original included in the scanning area scanned by the scanner are not stored in the bit map memory until the next index member is detected. When the scanning is completed, the desired edited images are formed on a paper whose size is determined based on the amount of the stored image data.
摘要翻译： 可沿扫描仪的扫描方向移动的多个折射构件布置在稿台玻璃的前部的期望位置。 在每个索引件和原件的后表面上都涂上一个黑色标记，并且由图像读取器读取该标记，从而检测该索引件的位置。 当扫描仪移动时检测到索引成员时，由扫描仪扫描的扫描区域中包含的原稿的图像数据不存储在位图存储器中，直到检测到下一个索引成员。 当扫描完成时，期望的编辑图像形成在基于存储的图像数据的量的尺寸确定的纸张上。
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公开(公告)号：US5006934A
公开(公告)日：1991-04-09
申请号：US469690
申请日：1990-01-26
CPC分类号： H04N1/00352 , H04N1/00384 , H04N1/00397 , H04N1/00405 , H04N1/00411 , H04N1/0049 , H04N1/38
摘要： When a print switch is pressed, the color of the switch changes from green to orange. A wait indication prohibiting removal of an original placed on a platen glass is turned on. When reading of original images by an image reader is finished, the wait indication is turned off, permitting the removal of the original. Meanwhile, the color of the print switch is kept as it is until the end of image formation on a paper. The color of the print switch is turned into green when the image formation is finished, and the copying machine is returned to a stand-by state. Therefore, the next original can be set before the end of image formation, and the copying operation can be facilitated.
摘要翻译： 当按下打印开关时，开关的颜色从绿色变为橙色。 禁止取消放置在稿台玻璃上的原稿的等待指示灯被打开。 当图像读取器读取原始图像时，等待指示被关闭，允许去除原稿。 同时，打印开关的颜色保持原样直到纸张上的图像形成结束。 当图像形成完成时，打印开关的颜色变为绿色，复印机返回待机状态。 因此，可以在图像形成结束之前设置下一个原稿，并且可以促进复印操作。
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公开(公告)号：US4978992A
公开(公告)日：1990-12-18
申请号：US300606
申请日：1989-01-19
CPC分类号： G03G15/607 , G03B27/625 , G03G2215/00185
摘要： When preliminary scanning is started, a reference signal is generated from a reference position sensor and a moving amount of the scanner is measured by counting. Change in intensity of the reflected light from a platen is detected by a first sensor according to movement of the scanner. When the detected intensity attains reference intensity, the moving amount of the scanner is stored. When the detected intensity attains again the reference intensity after it has been lower than the reference intensity, the stored moving amount of the scanner is updated. The time in which the detected intensity attains the reference intensity is measured and when it attains a predetermined time, absence of the original is determined and the scanner stops and returns. The size of the original is determined based on the moving amount of the scanner stored at that time.
摘要翻译： 当初始扫描开始时，从参考位置传感器产生参考信号，并通过计数来测量扫描仪的移动量。 根据扫描仪的移动，由第一传感器检测来自压板的反射光的强度变化。 当检测到的强度达到参考强度时，存储扫描仪的移动量。 当检测到的强度再次达到参考强度低于参考强度后，扫描器的存储的移动量被更新。 测量检测强度达到参考强度的时间，并且当其达到预定时间时，确定不存在原稿并且扫描仪停止并返回。 基于当时存储的扫描仪的移动量来确定原稿的尺寸。
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8.发明授权公开(公告)号：US09103464B2
公开(公告)日：2015-08-11
申请号：US13885521
申请日：2011-06-10
CPC分类号： F16K31/0675 , H01F7/064 , H01F7/1838
摘要： Relating to a solenoid used as a solenoid valve, a holding circuit and the like for suppressing the occurrence of back electromotive force, and preventing magnetic flux density from deterioration, without a major change of the conventional circuit constitution, is provided. A capacitor is connected in parallel with a resistance which is connected in series to a solenoid. The solenoid is driven at rated voltage by making a first switch and a second switch ON state and the solenoid is kept at holding voltage by making the first switch OFF state. The capacitor slows down the speed of change of applied voltage to the solenoid from the rated voltage to the holding voltage so that the back electromotive force of the solenoid is absorbed, which prevents the extinguishment of magnetic flux density.
摘要翻译： 提供了用作电磁阀的螺线管，用于抑制反电动势的发生的保持电路等，并且防止磁通密度劣化，而不会改变常规的电路结构。 电容器与与电磁阀串联连接的电阻并联连接。 通过使第一开关和第二开关接通状态，螺线管以额定电压驱动，并且通过使第一开关断开状态使螺线管保持在保持电压。 电容器将从螺线管施加的电压从额定电压降低到保持电压，从而吸收螺线管的反电动势，防止磁通密度的熄灭。
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公开(公告)号：US06633394B2
公开(公告)日：2003-10-14
申请号：US09173717
申请日：1998-10-16
IPC分类号： G06K1500
CPC分类号： G06K15/00 , G06K15/1801 , G06K15/1818 , G06K2215/0005 , G06K2215/0085
摘要： An image outputting device and method that includes the steps of receiving image data from a first image data source; outputting the received image data; monitoring the first image data source for a problem; initiating a timer upon detection of a problem in the first image data source; suspending operation of the outputting step upon the detection of the problem in the first image data source; monitoring the passage of time since detection of the problem; and upon the lapse of a predetermined time, outputting image data received from a second image data source. Furthermore, if the problem is solved before the lapse of the predetermined period of time, resuming outputting of the image data received from the first image data source.
摘要翻译： 一种图像输出装置和方法，包括从第一图像数据源接收图像数据的步骤; 输出接收到的图像数据; 监控第一个图像数据源的问题; 在检测到第一图像数据源中的问题时启动定时器; 在检测到第一图像数据源中的问题时暂停输出步骤的操作; 监测问题发现以来的时间流逝; 并且经过预定时间后，输出从第二图像数据源接收的图像数据。 此外，如果在经过预定时间段之前解决问题，则恢复从第一图像数据源接收的图像数据的输出。
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10.发明授权Image processing apparatus shifting image data between adjacent picture elements 失效图像处理装置将相邻图像元素之间的图像数据移位公开(公告)号：US06262809B1
公开(公告)日：2001-07-17
申请号：US08519017
申请日：1995-08-14
IPC分类号： G06F1500
CPC分类号： H04N1/4058 , H04N1/4072
摘要： An image processing apparatus for forming an image on the basis of density data of respective picture elements corresponding to an original image, which includes a first memory for storing density data of the respective picture elements obtained by reading the original image, a multiline screen processing processor for processing the stored density data to add at least a part of density data of one of adjacent picture elements to that of another one, and a second memory for storing the processed density data. An image is formed by a printer on the basis of the density data stored in the second memory.
摘要翻译： 一种用于基于与原始图像相对应的各个图像的浓度数据形成图像的图像处理装置，其包括用于存储通过读取原始图像获得的各个图像的浓度数据的第一存储器，多行画面处理处理器 用于处理所存储的密度数据以将相邻像素之一的密度数据的至少一部分添加到另一个的至少一部分;以及第二存储器，用于存储经处理的浓度数据。 基于存储在第二存储器中的密度数据，打印机形成图像。
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