公开(公告)号：US09661169B2

公开(公告)日：2017-05-23

申请号：US15154845

申请日：2016-05-13

申请人： Tomoyuki Yamashita ,  Atsuki Iwata ,  Takuma Kasai ,  Norikazu Okada ,  Homare Ehara ,  Tetsuya Yano ,  Toshimasa Aoki ,  Ryohta Kubokawa ,  Shuntaroh Nakayama ,  Takaaki Shirai

发明人： Tomoyuki Yamashita ,  Atsuki Iwata ,  Takuma Kasai ,  Norikazu Okada ,  Homare Ehara ,  Tetsuya Yano ,  Toshimasa Aoki ,  Ryohta Kubokawa ,  Shuntaroh Nakayama ,  Takaaki Shirai

IPC分类号： H04N1/00 ,  H02J7/00

CPC分类号： H04N1/00893 ,  H02J7/0029 ,  H02J7/0063 ,  H02J2007/0067 ,  H04N1/00899 ,  H04N2201/0094

摘要： An electric power supplying device includes a main power supply that supplies electric power to each component of an apparatus, an auxiliary power supply that supplies electric power to an assisted component in the apparatus, the assisted component requiring power supply during start-up time of the apparatus and having a whose start-up time being equal to or longer than a predetermined period of time, a discharging control circuit that controls the auxiliary power supply to cause the auxiliary power supply to output a voltage, the output voltage being lower than a voltage output by the main power supply and being equal to or more than a lower limit voltage of a voltage range that the assisted component is operable, and a power supply prevention circuit that prevents the auxiliary power supply from supplying power to a component other than the assisted component in the apparatus.

公开(公告)号：US20150172492A1

公开(公告)日：2015-06-18

申请号：US14566893

申请日：2014-12-11

申请人： Oki Data Corporation

发明人： Hiroshi EGUCHI

IPC分类号： H04N1/00

CPC分类号： H04N1/00888 ,  G03G15/5004 ,  G06F1/3284 ,  G06F3/1221 ,  G06F3/1229 ,  G06F3/1285 ,  G06K15/4055 ,  H04N1/00204 ,  H04N1/00885 ,  H04N1/00893 ,  H04N1/00896 ,  H04N1/00904 ,  H04N1/00907 ,  H04N2201/0094 ,  Y02D10/159 ,  Y02D10/1592

摘要： An image forming apparatus includes a power supply unit supplied with power from outside and supplies the power to respective units of the apparatus, and a power control unit that controls the power supply unit and includes a power-supply-state storage unit that stores a power-supply-ON state or a power-supply-OFF state. The power supply unit is switchable between a first power supply mode to supply the power to all of the respective units of the apparatus, and a second power supply mode to supply the power to the power control unit. When the power supplied from outside is restarted after being shut off, the power control unit sets the power supply unit to the first power supply mode if the power-supply-state storage unit stores the power-supply-ON state, and sets the power supply unit to the second power supply mode if the power-supply-state storage unit stores the power-supply-OFF state.

摘要翻译： 图像形成装置包括从外部供给电源并将电力供给到装置的各个单元的电源单元和控制电源单元的电力控制单元，并且包括电源状态存储单元，其存储电力 - 电源关闭状态或电源关闭状态。 电源单元可以在向设备的所有相应单元供电的第一电源模式和向电力控制单元供电的第二电源模式之间切换。 当从外部供电的电源在切断之后重新启动时，如果电源状态存储单元存储电源接通状态，则电源控制单元将电源单元设置为第一电源模式，并且设置电源 如果电源状态存储单元存储电源关闭状态，则将电源单元提供到第二电源模式。

公开(公告)号：US08769325B2

公开(公告)日：2014-07-01

申请号：US13177911

申请日：2011-07-07

申请人： Hiroki Sugiyama

发明人： Hiroki Sugiyama

IPC分类号： G06F1/00 ,  G06F1/32 ,  B41J29/38

CPC分类号： G06F1/32 ,  B41J29/38 ,  G03G15/5004 ,  G06F1/3203 ,  G06F1/3284 ,  H04N1/00222 ,  H04N1/00893 ,  H04N2201/0036 ,  H04N2201/0082 ,  H04N2201/0091 ,  H04N2201/0094 ,  H04N2201/3202 ,  H04N2201/3274 ,  Y02D10/159 ,  Y02D50/20

摘要： Considering a position relation between client devices and an image processing apparatus, the image processing apparatus is appropriately shifted to a power saving mode. A position information storage portion stores information of a position relation between each of the client devices and the image processing apparatus, a monitored target extracting portion extracts, from among the client devices, a client device to be monitored whether or not to be online based on information including at least the information of the position relation, a status confirming portion confirms whether or not the client device extracted is online, a power saving mode shift judging portion judges whether or not to shift the image processing apparatus to a power saving mode based on a confirmation result, and a power controlling portion controls shifting to the power saving mode of the image processing apparatus based on a judgment result.

摘要翻译： 考虑到客户端设备与图像处理设备之间的位置关系，图像处理设备被适当地转换到省电模式。 位置信息存储部分存储每个客户端设备和图像处理设备之间的位置关系的信息，受监控的目标提取部分从客户端设备中提取要监控的客户端设备，基于 信息至少包括位置关系的信息，状态确认部分确认提取的客户端设备是否在线，省电模式移位判断部分基于是否将图像处理装置移动到基于 确认结果，功率控制部根据判断结果控制图像处理装置的省电模式的切换。

公开(公告)号：US20130250333A1

公开(公告)日：2013-09-26

申请号：US13845748

申请日：2013-03-18

申请人： Norihisa MATSUDA

发明人： Norihisa MATSUDA

IPC分类号： H04N1/00

CPC分类号： H04N1/00893 ,  H04N1/00899 ,  H04N1/327 ,  H04N2201/0094

摘要： An image processing apparatus includes a communication unit configured to transmit and receive image data; an output unit configured to output the image data received by the communication unit; a storage battery unit used as a power source to back up the image data stored in a storage unit; a detecting unit configured to detect whether power supply from a main power source is cut off; and a power-supply control unit configured to perform a control operation that supplies power to the communication unit from the storage battery unit in a cutoff state where the detecting unit detects that the power supply is cut off. The communication unit performs, in the cutoff state, an image-data communication operation that consumes less power than a communication operation in a normal state where the detecting unit detects that the power supply is not cut off.

摘要翻译： 一种图像处理装置，包括被配置为发送和接收图像数据的通信单元; 输出单元，被配置为输出由所述通信单元接收的图像数据; 用作电源的蓄电池单元，用于备份存储在存储单元中的图像数据; 检测单元，被配置为检测来自主电源的电源是否被切断; 以及电源控制单元，被配置为执行在所述检测单元检测到所述电源被切断的截止状态下从所述蓄电池单元向所述通信单元供电的控制操作。 通信单元在截止状态下执行图像数据通信操作，其在检测单元检测到电源未被切断的正常状态下消耗比通信操作更少的功率。

公开(公告)号：US08098242B2

公开(公告)日：2012-01-17

申请号：US12770151

申请日：2010-04-29

申请人： Wen Shih Chen ,  Jukka Pensola

发明人： Wen Shih Chen ,  Jukka Pensola

IPC分类号： G09G5/00

CPC分类号： G06F1/263 ,  G03G15/5004 ,  G06F1/26 ,  G06F1/3203 ,  G06F1/3228 ,  G06F1/3265 ,  G06F1/3296 ,  G09G3/2096 ,  G09G2330/022 ,  H04N1/00885 ,  H04N1/00893 ,  H04N1/00896 ,  H04N1/00901 ,  H04N2201/0091 ,  Y02D10/153 ,  Y02D10/172 ,  Y02D50/20 ,  Y10T307/696 ,  Y10T307/944

摘要： An arrangement includes a first electronic device and a power supply unit adapted to provide the first electronic device with electric operating energy from a mains voltage. The first electronic device includes an evaluation unit adapted to switch the first electronic device from an operating state to at least one energy saving state and vice-versa, and a standard interface for connecting the first electronic device to a second electronic device.

摘要翻译： 一种装置包括第一电子设备和电源单元，其适于向第一电子设备提供来自电源电压的电动能量。 第一电子设备包括评估单元，其适于将第一电子设备从操作状态切换到至少一个节能状态，反之亦然;以及标准接口，用于将第一电子设备连接到第二电子设备。

公开(公告)号：US06031964A

公开(公告)日：2000-02-29

申请号：US666241

申请日：1996-06-20

申请人： Eric C. Anderson

发明人： Eric C. Anderson

IPC分类号： H04N1/00 ,  H04N1/21 ,  H04N5/225

CPC分类号： H04N1/00893 ,  H04N1/00204 ,  H04N1/00899 ,  H04N1/2112 ,  H04N1/2141 ,  H04N1/00885 ,  H04N2201/3288 ,  H04N2201/3297

摘要： A system and method for using a unified memory architecture to implement a digital camera device comprises a dynamic random-access memory for storing captured image data during processing and compression, a memory manager routine for allocating storage space within the dynamic random-access memory, a power management system for protecting the stored image data in case of a power failure, and an input/output interface for allowing an external host computer system to access the dynamic random-access memory.

摘要翻译： 用于使用统一存储器架构来实现数字照相机设备的系统和方法包括用于在处理和压缩期间存储捕获的图像数据的动态随机存取存储器，用于分配动态随机存取存储器内的存储空间的存储器管理程序， 电源管理系统，用于在电源故障的情况下保护所存储的图像数据;以及输入/输出接口，用于允许外部主机计算机系统访问动态随机存取存储器。

公开(公告)号：US09203992B2

公开(公告)日：2015-12-01

申请号：US14572968

申请日：2014-12-17

申请人： Kenichi Ohhashi

发明人： Kenichi Ohhashi

IPC分类号： G06F15/00 ,  H04N1/00 ,  G06F1/16 ,  G06K15/00

CPC分类号： H04N1/0049 ,  G06F1/1684 ,  G06F1/3284 ,  G06K15/00 ,  H04N1/00893 ,  H04N1/00896 ,  H04N1/00901 ,  H04N2201/0094 ,  Y02D10/159

摘要： An information processing apparatus includes a status indicator that displays status of a battery, a controller that controls an operating mode of the information processing apparatus and supplies power to the status indicator, and an instruction acceptance unit that accepts user instruction to display to the status indicator. The controller turns off the status indicator in transitioning to the energy saving mode, and, in the energy saving mode, turns on the status indicator in response to the instruction acceptance unit accepting the user instruction to display and turns off the status indicator in response to the user instruction to display being released.

摘要翻译： 信息处理装置包括显示电池的状态的状态指示器，控制信息处理装置的操作模式并向状态指示器供电的控制器，以及接受用户指示显示到状态指示器的指令接收单元 。 控制器在转换到节能模式时关闭状态指示灯，并且在节能模式下，响应于接受用户指令显示的指令接受单元接通状态指示灯，并且响应于 显示的用户指令被释放。

公开(公告)号：US09137408B2

公开(公告)日：2015-09-15

申请号：US14492548

申请日：2014-09-22

申请人： KYOCERA Document Solutions Inc.

发明人： Kazunobu Iritani

IPC分类号： G06F3/12 ,  H04N1/00 ,  G03G15/00 ,  G03G15/08 ,  G03G15/20

CPC分类号： H04N1/00907 ,  H04N1/00893 ,  H04N1/00899 ,  H04N1/00901 ,  H04N1/00904 ,  H04N2201/0094

摘要： A total-current control unit is configured to add a fuser current of a fuser unit to a load current of the load to thereby obtain a total current to be supplied from a commercial power supply to the image forming apparatus, the total-current control unit being configured to control the total current to be at a predetermined limit value or less. An auxiliary power supply is configured to supply an auxiliary current to the load. The total-current control unit is further configured to provide first control to control the total current to be at the limit value or less and allow the auxiliary power supply to supply the auxiliary current to the load, thereby supplying, to the load, a current obtained by adding the auxiliary current to the load current, if an increase in the load current causes the total current to exceed the limit value.

摘要翻译： 总电流控制单元被配置为将定影单元的定影电流加到负载的负载电流，从而获得从商用电源向图像形成装置提供的总电流，总电流控制单元 被配置为将总电流控制在预定极限值以下。 辅助电源被配置为向负载提供辅助电流。 总电流控制单元还被配置为提供第一控制以将总电流控制在极限值或更小，并且允许辅助电源向负载提供辅助电流，从而向负载提供电流 通过将辅助电流加到负载电流而获得，如果负载电流的增加导致总电流超过极限值。

公开(公告)号：US08760701B2

公开(公告)日：2014-06-24

申请号：US13575787

申请日：2012-05-31

申请人： Hiroto Tsujii

发明人： Hiroto Tsujii

IPC分类号： G06K15/00

CPC分类号： H04N1/00893 ,  H04N1/00899 ,  H04N1/32683 ,  H04N2201/0093

摘要： An electronic device is provided that is capable of dealing with data loss from a volatile memory that can be caused when power supply from a device power source is disconnected. Even if there is a setting to retain received data in the volatile memory until a printing instruction is given by a user, the electronic device, e.g., an image forming apparatus, prints received data without waiting for the user's printing instruction in a case where a backup battery voltage is less than a predetermined value.

摘要翻译： 提供一种电子设备，其能够处理当来自设备电源的电源断开时可能导致的易失性存储器的数据丢失。 即使存在将收到的数据保留在易失性存储器中直到用户给出打印指令的设置，电子设备（例如，图像形成设备）在不等待用户的打印指令的情况下打印所接收的数据， 备用电池电压小于预定值。

公开(公告)号：US08233168B2

公开(公告)日：2012-07-31

申请号：US12032166

申请日：2008-02-15

申请人： Yusuke Ozaki ,  Eiji Nemoto ,  Hiroki Ohkubo ,  Yuji Matsuda ,  Hiroyuki Takahashi

发明人： Yusuke Ozaki ,  Eiji Nemoto ,  Hiroki Ohkubo ,  Yuji Matsuda ,  Hiroyuki Takahashi

IPC分类号： H04N1/04

CPC分类号： H04N1/00885 ,  H04N1/00893 ,  H04N1/00896 ,  H04N1/00901 ,  H04N1/1013 ,  H04N1/193

摘要： In an image forming apparatus, an energy converting unit receives light from an optical source and converts the light into electric power, and an electrical storage unit stores therein the electric power. The energy converting unit is arranged in such a manner that a relative position of the energy converting unit to the optical source is always constant when a reading unit is reading an image.

摘要翻译： 在图像形成装置中，能量转换单元从光源接收光并将光转换成电力，并且电存储单元中存储电力。 能量转换单元被布置成使得当读取单元正在读取图像时，能量转换单元相对于光源的相对位置总是恒定的。