公开(公告)号：US20110228564A1

公开(公告)日：2011-09-22

申请号：US13028675

申请日：2011-02-16

申请人： Junpei URUNO ,  Hiroyuki Shoji ,  Masayuki Isogai

发明人： Junpei URUNO ,  Hiroyuki Shoji ,  Masayuki Isogai

IPC分类号： H02M3/337 ,  H03K3/281

CPC分类号： H02M7/538 ,  H02M1/08 ,  H03K17/168 ,  H03K2217/0036 ,  H03K2217/0081

摘要： A power converting apparatus having a gate drive circuit including a push-pull circuit consisting of two transistors at its output stage; a diode connected in series with the push-pull circuit; a gate power source connected in parallel with the series circuit of the push-pull circuit and the diode; a negative voltage generating circuit connected in parallel with the push-pull circuit; a transistor connected between the output terminal of the negative voltage generating circuit and the negative terminal of the gate power source, wherein the output voltage of the push-pull circuit is switched from positive polarity to negative polarity and vice versa depending on the signal applied to the base terminals of the transistors.

摘要翻译： 一种电力转换装置，具有在其输出级包括由两个晶体管组成的推挽电路的栅极驱动电路; 与推挽电路串联连接的二极管; 与推挽电路和二极管的串联电路并联连接的栅极电源; 与推挽电路并联连接的负电压发生电路; 连接在负电压发生电路的输出端子和栅极电源的负极端子之间的晶体管，其中推挽电路的输出电压根据施加到负极电压的信号从正极性切换到负极性，反之亦然 晶体管的基极端子。

公开(公告)号：US08614568B2

公开(公告)日：2013-12-24

申请号：US13028675

申请日：2011-02-16

申请人： Junpei Uruno ,  Hiroyuki Shoji ,  Masayuki Isogai

发明人： Junpei Uruno ,  Hiroyuki Shoji ,  Masayuki Isogai

IPC分类号： G05F1/10

CPC分类号： H02M7/538 ,  H02M1/08 ,  H03K17/168 ,  H03K2217/0036 ,  H03K2217/0081

摘要： A power converting apparatus having a gate drive circuit including a push-pull circuit consisting of two transistors at its output stage; a diode connected in series with the push-pull circuit; a gate power source connected in parallel with the series circuit of the push-pull circuit and the diode; a negative voltage generating circuit connected in parallel with the push-pull circuit; a transistor connected between the output terminal of the negative voltage generating circuit and the negative terminal of the gate power source, wherein the output voltage of the push-pull circuit is switched from positive polarity to negative polarity and vice versa depending on the signal applied to the base terminals of the transistors.

摘要翻译： 一种电力转换装置，具有在其输出级包括由两个晶体管组成的推挽电路的栅极驱动电路; 与推挽电路串联连接的二极管; 与推挽电路和二极管的串联电路并联连接的栅极电源; 与推挽电路并联连接的负电压发生电路; 连接在负电压发生电路的输出端子和栅极电源的负极端子之间的晶体管，其中推挽电路的输出电压根据施加到负极电压的信号从正极性切换到负极性，反之亦然 晶体管的基极端子。

公开(公告)号：US09091984B2

公开(公告)日：2015-07-28

申请号：US13194336

申请日：2011-07-29

申请人： Masafumi Ono ,  Masayuki Isogai ,  Shinichi Kinoshita ,  Hidenobu Kanda ,  Keita Kumokiri ,  Yohei Hirota ,  Kazuo Fukawa ,  Hiroyuki Tanaka ,  Sakae Okazaki ,  Kenji Kuroishi

发明人： Masafumi Ono ,  Masayuki Isogai ,  Shinichi Kinoshita ,  Hidenobu Kanda ,  Keita Kumokiri ,  Yohei Hirota ,  Kazuo Fukawa ,  Hiroyuki Tanaka ,  Sakae Okazaki ,  Kenji Kuroishi

IPC分类号： G03G15/00 ,  H04N1/00

CPC分类号： G03G15/5004 ,  H04N1/00891 ,  H04N1/00896 ,  H04N1/00904 ,  H04N1/00928 ,  H04N2201/0094

摘要： An image forming apparatus includes the following elements. An apparatus body implements plural functions including an image reading function, an image forming function, and a display function in accordance with operations requested by a user. A controller controls first, second, and third power states. An obtaining unit obtains information concerning paper. A first control unit controls the plural functions so that, when the plural functions are returned from the third to the second power state, the display function is returned to the second power state without being synchronized with the other functions and an operation requested by the user is received before the other functions are returned to the second power state. A second control unit controls the other functions so that, if the image forming function is required for executing an operation requested by the user, the operation is executed after the obtaining unit obtains the information concerning paper.

摘要翻译： 图像形成装置包括以下元件。 装置主体根据用户请求的操作来实现包括图像读取功能，图像形成功能和显示功能的多种功能。 控制器控制第一，第二和第三电源状态。 获取单元获取有关纸张的信息。 第一控制单元控制多个功能，使得当多个功能从第三功率状态返回到第二功率状态时，显示功能返回到第二功率状态而不与其他功能同步，并且由用户请求的操作 在其他功能返回到第二电源状态之前被接收。 第二控制单元控制其他功能，使得如果需要图像形成功能来执行用户请求的操作，则在获取单元获得关于纸张的信息之后执行操作。

公开(公告)号：US08634085B2

公开(公告)日：2014-01-21

申请号：US13225109

申请日：2011-09-02

申请人： Masayuki Isogai ,  Masafumi Ono ,  Kousuke Wakasugi

发明人： Masayuki Isogai ,  Masafumi Ono ,  Kousuke Wakasugi

IPC分类号： G06F3/12

CPC分类号： G03G15/5004 ,  G03G15/502 ,  H04N1/00408 ,  H04N1/00891 ,  H04N1/00896 ,  H04N1/00904 ,  H04N1/00928 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0094

摘要： An image forming apparatus includes the following elements. An apparatus body implements plural functions including an image reading function, an image forming function, and a display function. A controller controls first, second, and third power states. A first operation unit outputs a transition signal for shifting the states of the image reading function and the image forming function to the second power state. A second operation unit outputs a copy start signal for starting an operation to copy a document. A copy controller controls, when the functions other than the display function are in the third power state, the operation to copy a document in accordance with a copy start signal, and performs control so that another copy start signal is not handled during a period from when controlling of the operation to copy a document has started until when a predetermined specific state is detected.

摘要翻译： 图像形成装置包括以下元件。 装置主体实现多种功能，包括图像读取功能，图像形成功能和显示功能。 控制器控制第一，第二和第三电源状态。 第一操作单元输出用于将图像读取功能和图像形成功能的状态移位到第二功率状态的转换信号。 第二操作单元输出用于开始复印文档的操作的复制开始信号。 当显示功能以外的功能处于第三功率状态时，复制控制器控制根据复制开始信号复制文档的操作，并且执行控制使得在一段时间内不处理另一复制开始信号 当控制复制文档的操作时，直到检测到预定的特定状态为止。