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11. 发明授权

US07520497B2 Sheet processing apparatus and image forming apparatus having same 失效
标题翻译：片材处理装置及其成像装置
公开(公告)号：US07520497B2
公开(公告)日：2009-04-21
申请号：US11082808
申请日：2005-03-18
申请人： Tsuyoshi Moriyama , Takako Hanada , Masayoshi Taira , Akinobu Nishikata , Hiroaki Tomiyasu
发明人： Tsuyoshi Moriyama , Takako Hanada , Masayoshi Taira , Akinobu Nishikata , Hiroaki Tomiyasu
IPC分类号： B65H7/02
CPC分类号： B26D7/2628 , B26D5/00 , B26F1/02 , B65H9/002 , B65H9/103 , B65H2301/331 , B65H2301/44318 , G03G15/6538 , G03G2215/00818
摘要： The invention comprises registration roller pairs which detect a skew amount of a sheet being conveyed; registration roller pairs which perform skew correction of the sheet while the sheet is being conveyed; a punch unit which performs punching of the sheet; a punch-unit driving portion which drives the punch unit; a sheet-edge detecting sensor which performs detection of a sheet edge in a direction intersecting with a sheet conveyance direction; a punch-unit moving device which moves the punch unit in the direction intersecting with the sheet conveyance direction; a sheet detecting sensor which performs detection of a sheet position in the sheet conveyance direction; and a controller portion which performs control such that after skew of the sheet is corrected by the registration roller pairs in accordance with detection results of skew amount sensors, and punching is performed on the sheet by the punch-unit moving device and the punch driving portion in accordance with a detection result of the sheet detecting sensor.
摘要翻译：本发明包括检测被输送的片材的偏斜量的定位辊对; 在片材被输送时执行片材的歪斜校正的定位辊对; 执行片材冲压的冲压单元; 打孔单元驱动部，其驱动冲头单元; 片材边缘检测传感器，其沿与片材输送方向相交的方向进行片材边缘的检测; 冲头单元移动装置，其沿与纸张输送方向相交的方向移动冲头单元; 片材检测传感器，其执行纸张输送方向上的纸张位置的检测; 以及控制器部分，其执行控制，使得根据偏移量传感器的检测结果，通过对位辊对校正片材的歪斜之后，并且通过冲头单元移动装置和冲头驱动部分对片材进行冲压根据片材检测传感器的检测结果。

12. 发明授权

US07477861B2 Temperature control device and image forming apparatus 失效
标题翻译：温度控制装置和成像装置
公开(公告)号：US07477861B2
公开(公告)日：2009-01-13
申请号：US11696968
申请日：2007-04-05
申请人： Masayoshi Taira
发明人： Masayoshi Taira
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： A temperature control device includes a first heat source, a second heat source configured to heat a controlled object subjected to temperature control, a first temperature detector configured to detect a temperature of heat from the first heat source, a second temperature detector configured to detect a temperature of the controlled object, a heat transfer member configured to transfer heat produced by the first heat source to the controlled object, a heat-transfer-amount changing unit configured to change the amount of heat transferred to the controlled object by the heat transfer member, and a controller configured to control a transfer state of the heat-transfer-amount changing unit on the basis of an output from the first temperature detector and an output from the second temperature detector.
摘要翻译：温度控制装置包括：第一热源，被配置为加热经受温度控制的受控对象的第二热源;第一温度检测器，被配置为检测来自第一热源的热量;第二温度检测器，受控对象的温度，被配置为将由第一热源产生的热量传递到受控对象的传热构件，传热量改变单元，其被配置为通过传热构件改变传递到受控对象的热量以及控制器，被配置为基于来自第一温度检测器的输出和来自第二温度检测器的输出来控制传热量改变单元的传送状态。

13. 发明授权

US07376368B2 Water content determination apparatus, image forming apparatus, control method, and program 有权
标题翻译：含水量判定装置，图像形成装置，控制方法和程序
公开(公告)号：US07376368B2
公开(公告)日：2008-05-20
申请号：US11364854
申请日：2006-02-28
申请人： Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Fumitaka Sobue , Naohisa Nagata
发明人： Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Fumitaka Sobue , Naohisa Nagata
IPC分类号： G03G21/20
CPC分类号： G01N33/346 , G01N27/223 , G03G15/6561 , G03G2215/00721 , G03G2215/00772 , G03G2215/00776
摘要： An image forming apparatus has a water content determination apparatus that can precisely determining a water content in a medium regardless of an environment where the image forming apparatus is installed. The water content determination apparatus has a detection device that outputs a first signal while the medium is absent in an electrostatic capacitance region formed in a path where the medium is conveyed and outputs a second signal while the medium is present in the electrostatic capacitance region. The temperature in the image forming apparatus is determined based on the first signal. The water content in the medium is determined based on the second signal and the temperature determined by the temperature determination device.
摘要翻译：图像形成装置具有能够精确地确定介质中的含水量而不管安装图像形成装置的环境的含水量确定装置。所述含水量判定装置具有检测装置，在所述介质被输送的路径中形成的静电电容区域中不存在所述介质的同时输出第一信号，并且在所述介质存在于所述静电电容区域的同时输出第二信号。基于第一信号确定图像形成装置中的温度。基于第二信号和由温度确定装置确定的温度确定介质中的含水量。

14. 发明授权

US07277113B2 Method and apparatus for image forming 失效
标题翻译：图像形成方法和装置
公开(公告)号：US07277113B2
公开(公告)日：2007-10-02
申请号：US11087653
申请日：2005-03-24
申请人： Fumitaka Sobue , Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Naohisa Nagata
发明人： Fumitaka Sobue , Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Naohisa Nagata
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： G06K15/1219 , G02B26/127
摘要： An image forming apparatus in which the intensity of a light beam used to form a latent image is switched in response to a change in resolution. A laser emits a light beam for forming a latent image on a photosensitive drum. A polygon mirror scans the emitted light beam. BD sensors detect the scanned beam. A timing controller selects the preferable timing from a storage device table according to the intensity of the light beam or the resolution when controlling the light emission timing of the lasers in response to a detection of timing of the detected light beam.
摘要翻译：响应于分辨率的变化而切换用于形成潜像的光束的强度的图像形成装置。激光器发射用于在感光鼓上形成潜像的光束。多面镜扫描发射的光束。 BD传感器检测扫描光束。定时控制器响应于检测到的光束的定时来控制激光器的发光定时，根据光束的强度或分辨率从存储装置表中选择优选的定时。

15. 发明申请

US20060201236A1 Water content determination apparatus, image forming apparatus, control method, and program 有权
标题翻译：含水量判定装置，图像形成装置，控制方法和程序
公开(公告)号：US20060201236A1
公开(公告)日：2006-09-14
申请号：US11364854
申请日：2006-02-28
申请人： Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Fumitaka Sobue , Naohisa Nagata
发明人： Masayoshi Taira , Toshifumi Kakutani , Takashi Sugiura , Shinichi Takata , Yushi Oka , Fumitaka Sobue , Naohisa Nagata
IPC分类号： G01N5/02 , G03B27/52 , G01N25/56
CPC分类号： G01N33/346 , G01N27/223 , G03G15/6561 , G03G2215/00721 , G03G2215/00772 , G03G2215/00776
摘要： A water content determination apparatus which are capable of precisely determining water content contained in a medium regardless of an environment where an image forming apparatus is installed. The water content determination apparatus. A signal in accordance with presence or absence of a medium in an electrostatic capacitance region formed on a paper path is outputted where the medium for image forming is conveyed. Temperature in the water content determination apparatus is determined based on an output signal of the detection device in absence of the medium passing in the electrostatic capacitance region. Water content contained in the medium is determined based on the output signal of the detection device in absence of the medium passing in the electrostatic capacitance region, the output signal of the detection device in presence of the medium passing in the electrostatic capacitance region, and the temperature determined by the temperature determination device.
摘要翻译：一种含水量确定装置，其能够精确地确定包含在介质中的含水量，而不管安装图像形成装置的环境。含水量判定装置。输出形成在纸路径上的静电电容区域中存在或不存在介质的信号，其中传送图像形成介质。水分含量测定装置中的温度是在没有介质通过静电电容区域的情况下，基于检测装置的输出信号来确定的。介质中含有的含水量是在没有介质通过静电电容区域的情况下，检测装置的输出信号，在存在介质通过静电电容区域的情况下，检测装置的输出信号，以及温度由温度测定装置决定。

16. 发明授权

US06348982B2 Image processing apparatus and method of controlling the same 失效
标题翻译：图像处理装置及其控制方法
公开(公告)号：US06348982B2
公开(公告)日：2002-02-19
申请号：US09296462
申请日：1999-04-22
申请人： Yukimasa Iseki , Takashi Sugiura , Yasuyuki Aikoh , Tetsuya Morita , Takeharu Uchizono , Hideaki Chishima , Satoru Kanno , Masayoshi Taira , Shunji Yamashida
发明人： Yukimasa Iseki , Takashi Sugiura , Yasuyuki Aikoh , Tetsuya Morita , Takeharu Uchizono , Hideaki Chishima , Satoru Kanno , Masayoshi Taira , Shunji Yamashida
IPC分类号： H04N104
CPC分类号： H04N1/0473 , H04N1/00885 , H04N1/1013 , H04N1/193 , H04N2201/04755
摘要： An image processing apparatus is provided which comprises an image reading section for reading an original document by causing an image reading head of the image reading section to move relative to an original document; an image recording section for recording an image on a recording medium in accordance with an image signal; a power source for supplying power to the image reading section and the image recording section; and a control device for controlling the speed of movement of the image reading head according to an operating state of the image recording section. The image processing apparatus of the invention overcomes problems associated with the use of prior art image forming apparatus, such as multi-function copying machines, that include an image reading section and an image recording section, and which require the use of large-capacity power sources for supporting the electrical loads of various components that may be operating simultaneously within the individual apparatuses.
摘要翻译：提供一种图像处理装置，其包括：图像读取部，用于通过使图像读取部的图像读取头相对于原稿移动来读取原稿; 图像记录部分，用于根据图像信号将图像记录在记录介质上; 用于向图像读取部分和图像记录部分供电的电源; 以及控制装置，用于根据图像记录部的操作状态来控制图像读取头的移动速度。本发明的图像处理装置克服了使用包括图像读取部分和图像记录部分的诸如多功能复印机的现有技术的图像形成装置相关的问题，并且需要使用大容量电力用于支持可以在各个设备内同时操作的各种组件的电负载的源。

17. 发明授权

US6097904A Control apparatus for energizing heating element 失效
标题翻译：用于激励加热元件的控制装置
公开(公告)号：US6097904A
公开(公告)日：2000-08-01
申请号：US21458
申请日：1998-02-10
申请人： Kunio Tsuruno , Koki Kuroda , Masayoshi Taira
发明人： Kunio Tsuruno , Koki Kuroda , Masayoshi Taira
IPC分类号： G03G15/20 , H05B1/02 , H05B3/62
CPC分类号： G03G15/2003
摘要： In order to separately detect an abnormal temperature rise at a fixing roller of an image forming apparatus and a disconnection of a thermistor that detects the temperature of the fixing roller, the first and the second resistors are selected and connected to a thermistor for predetermined periods of time. When the first resistor is connected to the thermistor, a disconnection of the thermistor is detected based on a detection voltage that corresponds to the voltage division ratio of the reading for the first resistor to the reading for the thermistor. When the second resistor is connected to the thermistor, an abnormal temperature rise of the fixing roller is detected based on a detection voltage that corresponds to the voltage division ratio of the reading for the second resistor to the reading for the thermistor.
摘要翻译：为了分别检测图像形成装置的定影辊的异常温度上升和检测定影辊的温度的热敏电阻的断开，选择第一和第二电阻器并将其连接到热敏电阻预定时间段时间。当第一电阻器连接到热敏电阻器时，基于对应于第一电阻器的读数与热敏电阻的读数的分压比的检测电压来检测热敏电阻的断开。当第二电阻器连接到热敏电阻器时，基于对应于第二电阻器的读数与热敏电阻的读数的分压比的检测电压来检测定影辊的异常温度上升。

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