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公开(公告)号：US07099604B2
公开(公告)日：2006-08-29
申请号：US10974911
申请日：2004-10-28
申请人： Yoshio Nishimoto , Yoshinori Nakahira , Yusuke Nagano , Yoshifumi Maitani , Kazuya Iwabayashi , Kenichi Morimoto
发明人： Yoshio Nishimoto , Yoshinori Nakahira , Yusuke Nagano , Yoshifumi Maitani , Kazuya Iwabayashi , Kenichi Morimoto
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： A multi-function printer (MFP) has a main control circuit for setting the operation mode of the apparatus to either a normal operation mode or a power-saving operation mode. There are provided a main power supply circuit and an auxiliary power supply circuit for supplying power to the main control circuit in the normal operation mode and in the power-saving operation mode, respectively. The MFP also has a power detection circuit for detecting a state of power supply from the main power supply circuit to the main control circuit. If a power-save request is followed by a start-up request, when an amount of power detected by the power detection circuit is greater than a predetermined value, the main control circuit stops an operation relating to the power-save request and initiates an operation according to a start-up request.
摘要翻译： 多功能打印机（MFP）具有用于将设备的操作模式设置为正常操作模式或省电操作模式的主控制电路。 提供了主电源电路和辅助电源电路，用于在正常操作模式和省电模式下分别向主控电路供电。 MFP还具有用于检测从主电源电路向主控电路供电的状态的电力检测电路。 如果省电请求之后是启动请求，则当由电力检测电路检测到的功率量大于预定值时，主控制电路停止与省电请求相关的操作，并且启动 根据启动请求进行操作。
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公开(公告)号：US20050094180A1
公开(公告)日：2005-05-05
申请号：US10974911
申请日：2004-10-28
申请人： Yoshio Nishimoto , Yoshinori Nakahira , Yusuke Nagano , Yoshifumi Maitani , Kazuya Iwabayashi , Kenichi Morimoto
发明人： Yoshio Nishimoto , Yoshinori Nakahira , Yusuke Nagano , Yoshifumi Maitani , Kazuya Iwabayashi , Kenichi Morimoto
CPC分类号： G03G15/5004
摘要： A multi-function printer (MFP) has a main control circuit for setting the operation mode of the apparatus to either a normal operation mode or a power-saving operation mode. There are provided a main power supply circuit and an auxiliary power supply circuit for supplying power to the main control circuit in the normal operation mode and in the power-saving operation mode, respectively. The MFP also has a power detection circuit for detecting a state of power supply from the main power supply circuit to the main control circuit. If a power-save request is followed by a start-up request, when an amount of power detected by the power detection circuit is greater than a predetermined value, the main control circuit stops an operation relating to the power-save request and initiates an operation according to a start-up request.
摘要翻译： 多功能打印机（MFP）具有用于将设备的操作模式设置为正常操作模式或省电操作模式的主控制电路。 提供了主电源电路和辅助电源电路，用于在正常操作模式和省电模式下分别向主控电路供电。 MFP还具有用于检测从主电源电路向主控电路供电的状态的电力检测电路。 如果省电请求之后是启动请求，则当由电力检测电路检测到的功率量大于预定值时，主控制电路停止与省电请求相关的操作，并且启动 根据启动请求进行操作。
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公开(公告)号：US06629795B2
公开(公告)日：2003-10-07
申请号：US09800424
申请日：2001-03-06
申请人： Hiroki Kinoshita , Kazunori Soda , Yoshifumi Maitani , Hideki Sekino , Masayuki Gomi , Masahiro Kitajiri , Takehiro Katoh , Noritomo Nakashima , Yasuhiro Inoue , Yoshio Nishimoto , Yukinari Satou , Norihide Momose
发明人： Hiroki Kinoshita , Kazunori Soda , Yoshifumi Maitani , Hideki Sekino , Masayuki Gomi , Masahiro Kitajiri , Takehiro Katoh , Noritomo Nakashima , Yasuhiro Inoue , Yoshio Nishimoto , Yukinari Satou , Norihide Momose
IPC分类号： B41J1142
CPC分类号： B65H29/6609 , B41J11/008 , B41J13/0027 , B65H5/34 , B65H29/6654 , B65H2511/413 , B65H2513/50 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes an image forming unit, a paper transport unit, and a control unit for supplying the image forming unit with image data for a plurality of pages so that the image forming unit forms images page by page on sheets transported by the paper transport unit, wherein, when the image data for each page includes data representative of blanks on a leading end side and on a tail end side of the page in a paper transport direction, the control unit deletes the data representative of the blank either on the leading end side or on the tail end side from the image data prior to supplying the image forming unit with the image data, and controls the paper transport unit so that a plurality of sheets are transported sequentially to the image formation unit in a multiple state in which one sheet partially overlaps with another in the paper transport direction by a length corresponding to the deleted data representative of the blank.
摘要翻译： 图像形成装置包括图像形成单元，纸张传送单元和用于向图像形成单元提供多页的图像数据的控制单元，使得图像形成单元逐页地在纸张传送的纸张上形成图像 传送单元，其中，当每个页面的图像数据包括表示在纸张传送方向上的页面的前端侧和尾端侧的空白的数据时，控制单元删除代表空白的数据 在向图像形成单元提供图像数据之前，从图像数据的前端侧或尾端侧开始，并且控制纸张传送单元，使得多个片材以多个状态顺序地传送到图像形成单元 其中一张纸在纸张传送方向上与另一纸张部分地重叠一个与表示该空白的删除数据相对应的长度。
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公开(公告)号：US5986242A
公开(公告)日：1999-11-16
申请号：US57612
申请日：1998-04-09
CPC分类号： G03G15/2003 , H02H9/001 , H03K17/136
摘要： The control circuit includes: a series circuit of a first triac and a reactor; and a second triac in parallel with this series circuit so as to perform control of activation of a fixing heater. Since the fixing heater has a low resistance when the power switch is first turned on, the first triac is operated to perform phase angle control of current flow, and when the phase angle has become approximately equal to 180.degree., the first triac is stopped, at the same time the second triac starts to be operated. The switching from the first triac to the second triac is made quickly so that it is possible to reduce the power consumption from the reactor.
摘要翻译： 控制电路包括：第一三端双向可控硅开关元件和反应器的串联电路; 以及与该串联电路并联的第二三端双向可控硅开关元件，以执行定影加热器的启动控制。 由于固定加热器在电源开关首次接通时具有低电阻，所以操作第一个三端双向可控硅开关以进行电流的相位角控制，当相位角大致等于180°时，第一个三端双向可控硅开关器停止， 同时第二个三端双向可控制开始运行。 快速地从第一个三端双向可控硅开关元件切换到第二个双向可控硅开关元件，从而可以减少反应器的功耗。
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公开(公告)号：US20090119525A1
公开(公告)日：2009-05-07
申请号：US10567285
申请日：2003-08-04
CPC分类号： G06F1/3287 , B41J29/393 , G06F1/3209 , Y02D10/171 , Y02D50/20
摘要： The invention relates to a power supply device and a communication system. The power supply device supplies power to a main device. The communication system is provided with the main device mounting the power supply device therein and an external device connected to the main device. A feature of the invention is to offer a power supply device and a communication system that are capable of being responsive to external signals for returning to a normal operation mode with minimum power consumption in a power-saving operation mode. In the power saving operation mode, a main power supply circuit (60) is turned off and only an auxiliary power supply circuit (50) is operated. In order to detect external signal, the auxiliary power supply circuit (50) supplies power not to an entire interface section (20), but to a ring detection circuit (31), a LAN signal detection circuit (32), a 1284 signal detection circuit (33), a USB signal detection circuit (34), and a panel signal detection circuit (35) that are respectively provided with a minimum functions for detecting external signal.
摘要翻译： 本发明涉及电源装置和通信系统。 电源设备为主设备供电。 通信系统具有安装电源装置的主装置和与主装置连接的外部装置。 本发明的特征在于提供一种电力供应装置和通信系统，其能够响应于外部信号，以在省电运行模式中以最小功耗返回到正常运行模式。 在省电运行模式中，主电源电路60被切断，只有辅助电源电路50被动作。 为了检测外部信号，辅助电源电路（50）不向整个接口部（20）供电，而是向环检测电路（31），LAN信号检测电路（32），1284信号检测 电路（33），USB信号检测电路（34）和面板信号检测电路（35），分别具有用于检测外部信号的最小功能。
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公开(公告)号：US07340626B2
公开(公告)日：2008-03-04
申请号：US11087265
申请日：2005-03-23
申请人： Yoshifumi Maitani
发明人： Yoshifumi Maitani
IPC分类号： G06F1/32
CPC分类号： G03G15/5004
摘要： An image forming apparatus includes a main power supply section, an auxiliary power supply section, a plurality of sensors, and a power control section. The sensors are disposed at a plurality of positions. The sensors change output levels thereof upon detection of a user's operation for initiating an image forming process. The power control section switches the apparatus from a normal operation mode to the power-saving operation mode after a predetermined time period during which no image forming process is performed. The power control section detects the respective output levels of the sensors through sequential power supply from the auxiliary power supply section to the sensors. The power control section switches the apparatus to the normal operation mode upon detection of a change in output level of either one of the sensors.
摘要翻译： 图像形成装置包括主电源部分，辅助电源部分，多个传感器和电源控制部分。 传感器设置在多个位置。 当检测到用户启动图像形成处理的操作时，传感器改变其输出电平。 在没有图像形成处理的预定时间段之后，功率控制部分将装置从正常操作模式切换到省电模式。 功率控制部通过从辅助电源部到传感器的顺序供电来检测各传感器的输出电平。 检测到任一个传感器的输出电平的变化，电源控制部分将设备切换到正常操作模式。
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7.发明授权Driving device for a document platen and copying machine incorporating a movable document platen 失效用于装有可移动文件台板的文件台和复印机的驱动装置
公开(公告)号：US5233389A
公开(公告)日：1993-08-03
申请号：US887768
申请日：1992-05-22
CPC分类号： G03G15/605 , F16H19/043 , G03B27/6235 , Y10T74/18088 , Y10T74/18104
摘要： A document platen on which a document is placed is movably installed on the main body of a copying machine. A motor for producing a driving force is provided. An input gear to which the driving force is transmitted is located in a fixed position. A planetary gear is positioned such that it engages with and moves around the input gear. An endless gear is connected to the document platen. The endless gear has internal teeth in the form of a closed loop which engages with the planetary gear. When the planetary gear, which engages with both the input gear and the endless gear, moves around the input gear once, one reciprocating movement of the document platen is caused. With this configuration, since there is no need to provide a switching mechanism including clutches and solenoids that is used in a conventional device, the number of components is reduced, and thereby decreasing the manufacturing costs.
摘要翻译： 放置有文件的原稿台可移动地安装在复印机的主体上。 提供一种用于产生驱动力的电动机。 驱动力传递到的输入齿轮位于固定位置。 行星齿轮定位成使得其与输入齿轮接合并且围绕输入齿轮移动。 环形齿轮连接到稿台。 环形齿轮具有与行星齿轮啮合的闭环形式的内齿。 当与输入齿轮和环形齿轮两者啮合的行星齿轮围绕输入齿轮一次移动时，造成原稿台的一个往复运动。 利用这种结构，由于不需要提供一种包括在常规装置中使用的离合器和螺线管的切换机构，所以部件数量减少，从而降低制造成本。
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公开(公告)号：US5267002A
公开(公告)日：1993-11-30
申请号：US7183
申请日：1993-01-21
申请人： Yoshifumi Maitani , Naoyuki Kamei , Yoshiaki Ibuchi , Mitsuru Ogura , Hidenori Ohnishi , Minoru Tomiyori , Yasushi Matsutomo
发明人： Yoshifumi Maitani , Naoyuki Kamei , Yoshiaki Ibuchi , Mitsuru Ogura , Hidenori Ohnishi , Minoru Tomiyori , Yasushi Matsutomo
CPC分类号： G03G15/605 , F16H19/043 , Y10T74/18096
摘要： A document platen driving device is provided with an endless gear connected to a document platen, whereon a document is placed, which reciprocates. A sun gear is secured to a fixed station within a space surrounded by the endless rack, and a planetary gear meshing with the endless rack and with the sun gear is also provided within the space. The planetary gear is a double gear composed of a large gear and a small gear having different pitch circle diameters. It is arranged such that the document platen is moved forward by meshing the small gear with the endless rack, and moved backward by meshing the large gear with the endless rack. In this arrangement, the backward moving speed of the document platen can be set faster than the forward moving speed, thereby permitting a reduction of the entire time required for a copying process, especially for a successive copying process.
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公开(公告)号：US07698574B2
公开(公告)日：2010-04-13
申请号：US10567285
申请日：2003-08-04
IPC分类号： G06F1/32
CPC分类号： G06F1/3287 , B41J29/393 , G06F1/3209 , Y02D10/171 , Y02D50/20
摘要： The invention relates to a power supply device and a communication system. The power supply device supplies power to a main device. The communication system is provided with the main device mounting the power supply device therein and an external device connected to the main device. A feature of the invention is to offer a power supply device and a communication system that are capable of being responsive to external signals for returning to a normal operation mode with minimum power consumption in a power-saving operation mode. In the power saving operation mode, a main power supply circuit (60) is turned off and only an auxiliary power supply circuit (50) is operated. In order to detect external signal, the auxiliary power supply circuit (50) supplies power not to an entire interface section (20), but to a ring detection circuit (31), a LAN signal detection circuit (32), a 1284 signal detection circuit (33), a USB signal detection circuit (34), and a panel signal detection circuit (35) that are respectively provided with a minimum functions for detecting external signal.
摘要翻译： 本发明涉及电源装置和通信系统。 电源设备为主设备供电。 通信系统具有安装电源装置的主装置和与主装置连接的外部装置。 本发明的特征在于提供一种电力供应装置和通信系统，其能够响应于外部信号，以在省电运行模式中以最小功耗返回到正常运行模式。 在省电运行模式中，主电源电路60被切断，只有辅助电源电路50被动作。 为了检测外部信号，辅助电源电路（50）不向整个接口部（20）供电，而是向环检测电路（31），LAN信号检测电路（32），1284信号检测 电路（33），USB信号检测电路（34）和面板信号检测电路（35），分别具有用于检测外部信号的最小功能。
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公开(公告)号：US06975435B1
公开(公告)日：2005-12-13
申请号：US09511548
申请日：2000-02-23
申请人： Yoshifumi Maitani , Michiyuki Suzuki , Michiaki Nishimura , Kazuya Masuda , Noritomo Nakashima , Takehiro Kato
发明人： Yoshifumi Maitani , Michiyuki Suzuki , Michiaki Nishimura , Kazuya Masuda , Noritomo Nakashima , Takehiro Kato
IPC分类号： G03G15/00 , G03B27/50 , G03B27/72 , G03G15/04 , G03G15/043 , H04N1/00 , H04N1/04 , H04N1/10 , H04N1/12 , H04N1/19 , H04N1/40 , H04N1/401 , H04N1/407
CPC分类号： H04N1/00013 , H04N1/00002 , H04N1/00045 , H04N1/00082 , H04N1/0464 , H04N1/1013 , H04N1/12 , H04N1/40056 , H04N1/401 , H04N1/4076 , H04N2201/044
摘要： In the correction of the quantity of light of a light source used in an image reader which irradiates an original document with the light source, receives the reflected light by a CCD and reads the original document image, at the time of a document moving mode in which the document moves, correction of the quantity of irradiation light of the light source is performed by reading a first standard white board which extends over the whole area in the main scanning direction, prior to the initiation of readout of the moving document, and upon initiation of readout of the moving document, a second standard white board arranged outside the document passing area is read by using the same light source, with the read operation of the moving document, and correction of the quantity of irradiation light of the light source is performed based on the reflected light from the second white board.
摘要翻译： 在用光源照射原稿的图像读取器中使用的光源的光量校正中，通过CCD接收反射光并读取原始文件图像，在文件移动模式时 文件移动时，通过读取在移动文件的读出开始之前在主扫描方向上遍及整个区域延伸的第一标准白板，并且在 通过使用相同的光源，通过移动文档的读取操作和光源的照射光量的校正来读取布置在文档通过区域之外的第二标准白板的读取的开始， 基于来自第二白板的反射光进行。
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