专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008067517A Power supply control unit, interlocking device, and electrical equipment 审中-公开
标题翻译：电源控制单元，互锁装置和电气设备
公开(公告)号：JP2008067517A
公开(公告)日：2008-03-21
申请号：JP2006243081
申请日：2006-09-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： H02J1/00 , H01H47/00 , H02M1/14
摘要： PROBLEM TO BE SOLVED: To provide a power supply control unit for appropriately suppressing the inrush current and performing appropriate current supply, in steady-state using a simple circuit configuration, and to provide an interlock device and electrical equipment. SOLUTION: In the interlock device 1, a resistor 5 for allowing a minute current to flow from a power supply section 2 to a load 3, when at least a switch section 4 is off, in parallel with the switch section 4 for stopping supplying power from the power supply section 2 of the electrical equipment to the load 3 and canceling the stop, by performing on/off operation in linking with the mechanical opening/closing operation of the opening/closing section of the electrical equipment. Thus, with a simple and low-cost configuration, a load capacitor (capacity) component can be charged, while the supply of power to the load 3 is at halt, an inrush current can be suppressed inexpensively and appropriately when starting to supply power, thus power is supplied in an appropriate manner. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种电源控制单元，用于在稳定状态下使用简单的电路配置适当地抑制浪涌电流并执行适当的电流供应，并且提供互锁装置和电气设备。解决方案：在互锁装置1中，当至少一个开关部分4断开时，允许微小电流从电源部分2流向负载3的电阻器5与开关部分4并联，用于停止从电气设备的电源部分2向负载3供电，并且通过与电气设备的开/关部分的机械打开/关闭操作相关联地执行接通/断开操作来取消停止。因此，通过简单且低成本的构造，可以对负载电容器（容量）成分进行充电，同时向负载3供电的电力停止，在开始供电时可以廉价地适当地抑制浪涌电流，从而以适当的方式提供电力。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2011186059A Temperature control device and image forming apparatus 审中-公开
标题翻译：温度控制装置和图像形成装置
公开(公告)号：JP2011186059A
公开(公告)日：2011-09-22
申请号：JP2010049353
申请日：2010-03-05
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： G03G15/20 , H05B3/00
摘要： PROBLEM TO BE SOLVED: To provide a temperature control device, capable of achieving all superior voltage variation, noise terminal voltage and harmonics current properties, and to provide an image forming apparatus including the temperature control device.
SOLUTION: By a control signal from a temperature control signal generation unit 11, energy supply at early stage of energization of a heater 6 is controlled so as to use energy of a pre-charged capacitor 5 and to switch to energy supply from an AC commercial power supply 9 while the heater 6 is sufficiently warm. Thereby, superior voltage variation, noise terminal voltage and harmonics current properties can be obtained.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够实现所有优异的电压变化，噪声端子电压和谐波电流特性的温度控制装置，并提供包括温度控制装置的图像形成装置。解决方案：通过来自温度控制信号生成单元11的控制信号，控制加热器6的通电早期的能量供应，以便使用预充电电容器5的能量并切换到来自交流商业电源9，而加热器6足够热。因此，可以获得优异的电压变化，噪声端电压和谐波电流特性。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010011726A Output control device, image forming device, and method for controlling output 有权
标题翻译：输出控制装置，图像形成装置以及用于控制输出的方法
公开(公告)号：JP2010011726A
公开(公告)日：2010-01-14
申请号：JP2009125137
申请日：2009-05-25
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： H02P5/46 , G03G21/00 , H02M7/48
CPC分类号： G05B11/28 , G03G15/80 , G03G2215/00126
摘要： PROBLEM TO BE SOLVED: To provide an output control device capable of delivering the constant output on an average independently of an initial value of the output amount, as well as to provide an image forming device and a method for controlling the output. SOLUTION: A storage means stores a first correction amount for correcting a first output amount to be output from a first device being controlled and a second correction amount which is different from the first correction amount for correcting the first output amount. An adjustment means corrects, when the first output amount to be output from the first device is less than a first target value which is the target value of the first output amount, the first output amount based on a second output amount to be output from a second device which is operated by the first output amount, a second target value which is the target value of the second output amount and the first correction amount. When the first output amount is not less than the first target value, the adjustment means corrects the first output amount based on the second correction amount. A control means controls the output from the first device to output the corrected first output amount. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种输出控制装置，其能够独立于输出量的初始值平均地输出恒定输出，以及提供图像形成装置和控制输出的方法。解决方案：存储装置存储用于校正要从被控制的第一装置输出的第一输出量的第一校正量和与用于校正第一输出量的第一校正量不同的第二校正量。当从第一装置输出的第一输出量小于作为第一输出量的目标值的第一目标值时，调整装置校正基于从第一输出量输出的第二输出量的第一输出量由第一输出量操作的第二装置，作为第二输出量的目标值的第二目标值和第一校正量。当第一输出量不小于第一目标值时，调整装置基于第二校正量来校正第一输出量。控制装置控制来自第一装置的输出以输出校正的第一输出量。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013216365A Packaged sheet stack and method for packaging sheet stack 审中-公开
标题翻译：包装片堆叠和包装片堆叠的方法
公开(公告)号：JP2013216365A
公开(公告)日：2013-10-24
申请号：JP2012089860
申请日：2012-04-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： B65B25/14 , B65D75/62
摘要： PROBLEM TO BE SOLVED: To improve convenience of operation when a sheet stack is installed in a sheet feed tray of an image forming apparatus.SOLUTION: A packaged sheet stack 1 includes a sheet stack 2 in which a plurality of sheets are bound, a packaging member 3 used for packaging the sheet stack 2 so that the sheet stack is not displaced. The packaging member 3 has a first elimination part 6 eliminated to expose a predetermined range of the sheet stack 2 from one end side in a longitudinal direction of the sheet stack 2, and a second eliminating part 7 eliminated to expose a predetermined range of the sheet stack 2 from one end side in a transverse direction of the sheet stack 2. In the packaged sheet stack, the frictional coefficient with a sheet is reduced on the inner circumferential side making slide contact with the sheet.
摘要翻译：要解决的问题：为了提高将片材堆叠安装在成像装置的供纸盘中时的操作便利性。解决方案：包装纸叠1包括纸叠2，其中多个纸被捆绑在一起，包装用于包装片材堆叠2的构件3，使得片材堆叠不被移动。包装部件3具有消除的第一消除部分6，以从片材堆叠2的纵向方向上的一个端侧露出片材堆叠2的预定范围，并且消除第二消除部分7以暴露片材的预定范围堆叠体2在片材堆叠2的横向方向上的一端侧。在包装纸叠中，与片材的滑动接触的内周侧的片材的摩擦系数减小。

5. 发明专利

JP2009072925A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2009072925A
公开(公告)日：2009-04-09
申请号：JP2007241355
申请日：2007-09-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： B41J29/00 , B41J2/01 , B41J13/00
CPC分类号： B41J11/007 , B41J2/16588 , B41J11/48 , B41J29/023
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a line-type inkjet device which is miniaturized.
SOLUTION: The line-type inkjet device includes a conveying part 133 that conveys a transfer sheet in a nearly vertical direction, and an inkjet part 136 that discharges ink on an entire area in a width direction of the transfer sheet that is conveyed by the conveying part 133 from a direction nearly perpendicular to the transfer sheet and forms an image on the transfer sheet. The line-type inkjet device further includes a maintenance mechanism 137 that maintains the inkjet part 136, and a control part 138 that controls maintenance of the inkjet part 136. A printer 100 includes the line-type inkjet device, sheet feed trays 110 and 120, and a sheet discharge tray 140.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有小型化的线型喷墨装置的图像形成装置。线型喷墨装置包括沿大致垂直方向输送转印片材的输送部件133和在输送的转印纸的宽度方向上的整个区域上排出墨水的喷墨部件136 通过输送部133从大致垂直于转印纸的方向，并在转印纸上形成图像。线型喷墨装置还包括保持喷墨部分136的维护机构137和控制喷墨部分136的维护的控制部分138.打印机100包括线型喷墨装置，供纸托盘110和120 ，和片材排出盘140.版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008066119A Power supply controller, interlock apparatus, and electrical equipment 审中-公开
标题翻译：电源控制器，互锁装置和电气设备
公开(公告)号：JP2008066119A
公开(公告)日：2008-03-21
申请号：JP2006242963
申请日：2006-09-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI , ADACHI YOJI
IPC分类号： H01H9/54 , G03G21/00 , H01H47/00
摘要： PROBLEM TO BE SOLVED: To provide a power controller and an interlock apparatus which inexpensively and properly suppress rush current, that is generated upon turing on a power supply and stably supplies current in regular operation, and to provide electrical equipment. SOLUTION: In the interlock apparatus 1, a resistance 4 is connected, in series with a switch 5 that is turned on and off in interlocking action with the mechanical operation of open-and-close unit, etc., of electrical equipment, to stop supplying power from the power supply 2 to a load 3 and cancel the power supply stoppage. A switch 6 is connected in parallel to the resistance 4, and an on-detecting unit 7 detects on-operation of the switch 5 and then turns on the switch 6, when a given time has passed following the detection of on-operation. Thus with a simple and inexpensive configuration, the interlock apparatus properly suppresses excessive rush current, through the resistance 4 at the start of power supply and turns on the switch 6 with proper timing, so as to supply proper regular power to the load 3. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种功率控制器和联锁装置，其廉价且适当地抑制在电源上产生的冲击电流并且在正常操作中稳定地供应电流并提供电气设备。解决方案：在联锁装置1中，电阻4与电气设备的开闭单元等的机械操作互锁打开的开关5串联连接停止从电源2向负载3供电，取消供电停止。开关6与电阻4并联连接，检测单元7检测开关5的接通操作，然后在接通操作检测到一定时间后接通开关6。因此，通过简单且廉价的结构，互锁装置通过电源开始时的电阻4适当地抑制过大的冲击电流，并以合适的时机接通开关6，以便向负载3提供适当的正常功率。 P>版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2011215559A Output control device, temperature control device, fixing device, image forming apparatus, electric equipment and output control program 有权
标题翻译：输出控制装置，温度控制装置，固定装置，图像形成装置，电气设备和输出控制程序
公开(公告)号：JP2011215559A
公开(公告)日：2011-10-27
申请号：JP2010119544
申请日：2010-05-25
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： G03G21/00 , G03G15/20 , H02M1/08 , H02P29/00
摘要： PROBLEM TO BE SOLVED: To provide an output control device which suitably performs energization control to AC load while improving a characteristic required for the AC load by shortening "on" duration and "off" duration through simple control, and to provide a temperature control device, a fixing device, an image forming apparatus, electric equipment and an output control program.SOLUTION: The output control device controls energization to the AC load in a control state which is one of: continuous "off" at a zero cross point interval or longer of a commercial AC power source; "on" for 1 zero cross point period and "off" for the remaining N-1 zero cross point period during a N zero cross point period of the commercial AC power source; "on" for N-1 zero cross point period and "off" for rest of the 1 zero cross point period during the N zero cross point period of the commercial AC power source; and continuous "on" at a zero cross point interval or longer of the commercial AC power source, and the output control device performs "on"/"off"switching by zero cross switching. N is a natural number of 2 or more and an optional number which can be selected for each control state.
摘要翻译：要解决的问题：提供一种输出控制装置，其通过简单控制缩短“开”持续时间和“关”持续时间，同时提高AC负载所需的特性，适当地对AC负载进行通电控制，并提供温度控制装置，固定装置，图像形成装置，电气设备和输出控制程序。解决方案：输出控制装置在控制状态下控制对负载的通电，该控制状态是以零交叉点间隔连续“关闭” 更长的商用交流电源; 在商业交流电源的N个零交叉点期间，对于零交叉点周期为“开”，剩余的N-1零交叉点周期为“关” 在商用交流电源的N个零交叉点期间，对于N-1个零交叉点期间为“开”，在零交叉点周期的其余部分为“关”; 并且在商用AC电源的零交叉点间隔或更长时间连续“接通”，并且输出控制装置通过零交叉切换进行“接通”/“关闭”切换。 N是2个以上的自然数和可以为每个控制状态选择的可选数。

8. 发明专利

JP2011171284A Switch device and switch device system, and switch apparatus equipped with switch device or switch device system 有权
标题翻译：开关装置和开关装置系统以及装备有开关装置或开关装置系统的开关装置
公开(公告)号：JP2011171284A
公开(公告)日：2011-09-01
申请号：JP2010279907
申请日：2010-12-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IWATA ATSUKI
IPC分类号： H01H7/14 , H01H7/06 , H01H50/00
CPC分类号： H01H23/168 , H01H7/00 , H01H50/60 , H01H61/0107
摘要： PROBLEM TO BE SOLVED: To safely stop an apparatus even if a power switch is suddenly turned OFF. SOLUTION: A switch device includes: a switch operating part 1 that is manipulated between an ON position and an OFF position by a user; a switch circuit (1), (2) including first electrical contacts that are closed when the switch operating part 1 is manipulated to an ON position and maintain a closed state when the switch operating part 1 is manipulated to an OFF position; a signal switch (4) including a second electrical contact that is closed when the switch operating part 1 is manipulated to an ON position and is opened when the switch operating part 1 is manipulated to an OFF position; and a controller 302 that, when it detects that the switch operating part 1 is manipulated to an ON position or an OFF position, controls the first electrical contact from a closed state to an open state by inputting an electrical signal to an electrical contact opening mechanism after completion of a predetermined timing and a predetermined process after the OFF manipulation. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使电源开关突然关闭，也可以安全地停止设备。解决方案：开关装置包括：用户在ON位置和OFF位置之间操作的开关操作部件1; 开关电路（1），（2）包括当开关操作部件1被操作到ON位置时闭合的第一电触点，并且当开关操作部件1被操作到OFF位置时保持闭合状态; 信号开关（4），包括当开关操作部件1被操作到ON位置时被关闭并且当开关操作部件1被操作到OFF位置时被打开的第二电触点; 以及控制器302，当其检测到开关操作部分1被操纵到ON位置或OFF位置时，通过将电信号输入到电接触开启机构来将第一电触点从关闭状态控制到打开状态在完成了OFF操作之后的预定定时和预定处理之后。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式