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1. 发明申请

US20160344885A1 ELECTRIC POWER SUPPLYING DEVICE AND IMAGE PROCESSING APPARATUS 有权
标题翻译：电力供应装置和图像处理装置
公开(公告)号：US20160344885A1
公开(公告)日：2016-11-24
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.
摘要翻译：电力供给装置包括向装置的各部件供给电力的主电源，向该装置的辅助部件供给电力的辅助电源，辅助部件需要在启动时间内供电装置，其启动时间等于或长于预定时间段;放电控制电路，其控制辅助电源以使辅助电源输出电压，输出电压低于电压由主电源输出并且等于或大于辅助部件可操作的电压范围的下限电压;以及电源防止电路，其防止辅助电源向辅助部件以外的部件供电装置中的组件。

2. 发明申请

US20110303648A1 HEATER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND HEATER CONTROLLING METHOD 有权
标题翻译：加热器控制装置，图像形成装置和加热器控制方法
公开(公告)号：US20110303648A1
公开(公告)日：2011-12-15
申请号：US13153980
申请日：2011-06-06
申请人： Takuma KASAI
发明人： Takuma KASAI
IPC分类号： H05B1/02
CPC分类号： H05B1/0241 , G03G15/2007
摘要： A heater control device comprising: a storage unit that stores therein a turn-on pattern of a heater specified in units of a predetermined control cycle including a plurality of half-wavelengths of an alternating-current voltage supplied to the heater so as to prevent flickering;a color temperature detecting unit that detects a color temperature of light emitted from a filament of the heater; and a heater control unit that, while operating in a standby mode in which power supplied to the heater is reduced, causes the heater to be fully turned ON at every first period, and then turns ON the heater in the turn-on pattern when the color temperature exceeds a predetermined threshold after the heater is fully turned ON.
摘要翻译：一种加热器控制装置，包括：存储单元，其存储加热器的导通图案，所述加热器以包括提供给所述加热器的交流电压的多个半波长的预定控制周期为单位指定，以防止闪烁 ; 色温检测单元，其检测从所述加热器的灯丝发射的光的色温; 以及加热器控制单元，其在被供给到所述加热器的电力被降低的待机模式下操作时，使得所述加热器在每第一周期完全接通，然后在所述导通模式中将所述加热器接通，在加热器完全接通之后，色温超过预定阈值。

3. 发明申请

US20100322656A1 IMAGE FORMING APPARATUS AND HEATER CONTROL METHOD 有权
标题翻译：图像形成装置和加热器控制方法
公开(公告)号：US20100322656A1
公开(公告)日：2010-12-23
申请号：US12819461
申请日：2010-06-21
申请人： Kiriko CHOSOKABE , Eiji Nemoto , Norikazu Okada , Takuma Kasai
发明人： Kiriko CHOSOKABE , Eiji Nemoto , Norikazu Okada , Takuma Kasai
IPC分类号： G03G15/20
CPC分类号： G03G15/80 , G03G15/2039
摘要： An image forming apparatus includes a halogen heater in a fixing unit; an AC source applying an alternating voltage to the halogen heater; a half-wave control unit that performs the heater half-wave control to control the halogen heater on the half-wavelength basis, according to a heater-on/off pattern set for each control cycle having a predetermined length; a heater-off-time measuring unit that measures heater-off period of time; a phase-control-execution determining unit that determines, based on the measured heater-off period of time, whether the heater phase control is to be performed on the alternating voltage, the phase control being performed by shifting phase of the alternating voltage; and a phase control unit that performs, when the phase control is determined to be performed, the phase control only for a period of time depending on the measured heater-off period of time after switch-on of the heater and before execution of the half-wave control.
摘要翻译：图像形成装置包括固定单元中的卤素加热器; 将交流电源施加到所述卤素加热器的交流电源; 根据对每个具有预定长度的控制周期设置的加热器开/关模式，执行加热器半波控制以半波长基准控制卤素加热器的半波控制单元; 加热器关闭时间测量单元，其测量加热器关闭时间段; 相位控制执行确定单元，基于所测量的加热器关闭时间段，确定是否对交流电压执行加热器相位控制，通过交流电压的相位移相执行相位控制; 以及相位控制单元，当相位控制被确定执行时，执行相位控制，该时间段取决于加热器接通之后的测量加热器关闭时间段，并且在执行半个时间之前波控制。

4. 发明授权

US09541867B2 Apparatus, method, and non-transitory recording medium for power generation using heat in image forming apparatus 有权
标题翻译：用于在图像形成装置中使用热发电的装置，方法和非暂时记录介质
公开(公告)号：US09541867B2
公开(公告)日：2017-01-10
申请号：US14840765
申请日：2015-08-31
申请人： Homare Ehara , Takaaki Shirai , Norikazu Okada , Tomoyuki Yamashita , Ryohta Kubokawa , Takuma Kasai , Keita Maejima
发明人： Homare Ehara , Takaaki Shirai , Norikazu Okada , Tomoyuki Yamashita , Ryohta Kubokawa , Takuma Kasai , Keita Maejima
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2039 , G03G15/2017 , G03G15/80
摘要： An image forming apparatus includes a fixing device to fix an image on a recording medium by heating the recording medium, multiple heat storing devices to store heat generated at the fixing device, an electric generating element to generate power by converting the heat into power, and a switch to switch connection and disconnection between the electric generating element and at least one of the multiple heat storing devices.
摘要翻译：图像形成装置包括：通过加热记录介质来将图像定影在记录介质上的定影装置，用于存储在定影装置产生的热量的多个储热装置，通过将热量转换成电力来发电的发电元件;以及用于切换所述发电元件与所述多个蓄热装置中的至少一个之间的连接和断开的开关。

5. 发明申请

US20110064444A1 HEATER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：加热器控制装置，图像形成装置和计算机程序产品
公开(公告)号：US20110064444A1
公开(公告)日：2011-03-17
申请号：US12881708
申请日：2010-09-14
申请人： Hiroshi ADACHI , Eiji Nemoto , Takuma Kasai , Kiriko Chosokabe , Norikazu Okada
发明人： Hiroshi ADACHI , Eiji Nemoto , Takuma Kasai , Kiriko Chosokabe , Norikazu Okada
IPC分类号： G03G15/20 , H05B1/02
CPC分类号： G03G15/80 , G03G15/2039
摘要： A heater control device includes a temperature detector that detects a temperature of a heated object heated by a heater; an alternating-current power supply for applying an alternating current voltage to the heater; a turn-on ratio decision unit that determines a turn-on ratio of the heater based on the temperature and a target temperature; a turn-on pattern decision unit that determines a partial turn-on pattern, as the turn-on pattern of the heater, which is a pattern of a turn-on ratio higher than the determined turn-on ratio in terms of a control-period, and to which a partial turn-on instead of a full turn-on is allocated on a half-wavelength basis of the alternating current voltage within the control period based on the turn-on ratio of the heater; and a turn-on controller that controls turn-on of the heater based on the determined turn-on pattern.
摘要翻译：一种加热器控制装置，包括：温度检测器，其检测由加热器加热的被加热物体的温度; 用于向所述加热器施加交流电压的交流电源; 基于所述温度和目标温度确定所述加热器的接通比的导通比判定单元; 确定部分开启模式的开启模式决定单元，作为加热器的点亮模式，其是作为控制开关模式的开启比率高于所确定的导通率的模式，并且基于加热器的接通比，在控制周期内的交流电压的基于半波长的基础上分配部分导通而不是完全导通; 以及基于确定的开启模式来控制加热器的接通的导通控制器。

6. 发明申请

US20160077475A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY RECORDING MEDIUM 有权
标题翻译：图像形成装置，图像形成方法和非记录记录介质
公开(公告)号：US20160077475A1
公开(公告)日：2016-03-17
申请号：US14840765
申请日：2015-08-31
申请人： Homare EHARA , Takaaki SHIRAI , Norikazu OKADA , Tomoyuki YAMASHITA , Ryohta KUBOKAWA , Takuma KASAI , Keita MAEJIMA
发明人： Homare EHARA , Takaaki SHIRAI , Norikazu OKADA , Tomoyuki YAMASHITA , Ryohta KUBOKAWA , Takuma KASAI , Keita MAEJIMA
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2039 , G03G15/2017 , G03G15/80
摘要： An image forming apparatus includes a fixing device to fix an image on a recording medium by heating the recording medium, multiple heat storing devices to store heat generated at the fixing device, an electric generating element to generate power by converting the heat into power, and a switch to switch connection and disconnection between the electric generating element and at least one of the multiple heat storing devices.
摘要翻译：图像形成装置包括：通过加热记录介质来将图像定影在记录介质上的定影装置，用于存储在定影装置产生的热量的多个储热装置，通过将热量转换成电力来发电的发电元件;以及用于切换所述发电元件与所述多个蓄热装置中的至少一个之间的连接和断开的开关。

7. 发明申请

US20150177684A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150177684A1
公开(公告)日：2015-06-25
申请号：US14579211
申请日：2014-12-22
申请人： Takaaki SHIRAI , Satoru TAO , Takuma KASAI , Norikazu OKADA , Homare EHARA , Keita MAEJIMA , Tomoyuki YAMASHITA , Ryohta KUBOKAWA
发明人： Takaaki SHIRAI , Satoru TAO , Takuma KASAI , Norikazu OKADA , Homare EHARA , Keita MAEJIMA , Tomoyuki YAMASHITA , Ryohta KUBOKAWA
IPC分类号： G03G15/00 , G03G21/20
CPC分类号： G03G21/206 , G03G15/2017 , G03G15/2039 , G03G15/5004 , G03G15/80
摘要： An image forming apparatus includes a heat-generating component, a power generation device including a thermoelectric element, a heat radiation device, a cooling device, a temperature detector that detects a temperature increase of the heat-generating component, and a controller. The heat radiation device includes a first radiator plate interposed between the heat-generating component and a surface of the thermoelectric element and a second radiator plate attached to another surface of the thermoelectric element. The cooling device cools the first radiator plate. The controller controls operations of the cooling device and the power generation device by operating the cooling device if the detected temperature increase reaches at least a predetermined threshold value, and causing the power generation device to generate power without operating the cooling device to cool the first radiator plate passively if the detected temperature increase falls below the predetermined threshold value.
摘要翻译：图像形成装置包括发热部件，包括热电元件的发电装置，散热装置，冷却装置，检测发热部件的温度升高的温度检测器和控制器。散热装置包括插入在发热部件和热电元件的表面之间的第一散热板，以及附着在热电元件的另一表面上的第二散热板。冷却装置冷却第一散热板。如果检测到的温度升高达到至少预定的阈值，则控制器通过操作冷却装置来控制冷却装置和发电装置的操作，并且使得发电装置在不操作冷却装置的情况下发电而冷却第一散热器如果检测到的温度升高低于预定阈值，被动被动。

8. 发明授权

US09661169B2 Electric power supplying device and image processing apparatus 有权
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.

9. 发明授权

US09389573B2 Image forming apparatus, image forming method, and computer-readable storage medium 有权
标题翻译：图像形成装置，图像形成方法和计算机可读存储介质
公开(公告)号：US09389573B2
公开(公告)日：2016-07-12
申请号：US14745828
申请日：2015-06-22
申请人： Norikazu Okada , Takaaki Shirai , Takuma Kasai , Keita Maejima , Tomoyuki Yamashita , Ryohta Kubokawa , Satoru Tao , Homare Ehara
发明人： Norikazu Okada , Takaaki Shirai , Takuma Kasai , Keita Maejima , Tomoyuki Yamashita , Ryohta Kubokawa , Satoru Tao , Homare Ehara
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/80 , G03G15/2039
摘要： An image forming apparatus includes a heat generator configured to generate heat in the image forming apparatus; a converter including a capacitor to convert AC power supplied from an external power supply into DC power for a load unit; a thermoelectric transducer configured to convert the generated heat into DC power for the load unit; a detector configured to detect a voltage of the AC power; and a controller configured to cause the converter to continue supplying the DC power to the load unit when a first elapsed time elapsed since the detected voltage drops below a rated voltage is shorter than a first time period shorter than an upper limit of a period of time over which the capacitor is dischargeable, and cause the thermoelectric transducer to supply the DC power to the load unit when the first elapsed time exceeds the first time period.
摘要翻译：图像形成装置包括被配置为在图像形成装置中产生热量的发热体; 转换器，包括用于将从外部电源供应的AC电力转换成用于负载单元的DC电力的电容器; 配置为将所产生的热量转换成用于负载单元的直流电力的热电换能器; 检测器，被配置为检测AC电力的电压; 以及控制器，被配置为当从检测到的电压下降到额定电压以下经过第一经过时间时，使转换器继续向负载单元供给直流电力短于比一个时间段的上限短的第一时间段电容器可以放电，并且当第一经过时间超过第一时间段时，使热电换能器向负载单元提供直流电力。

10. 发明授权

US08835815B2 Heater control device, image forming apparatus, and heater controlling method 有权
标题翻译：加热器控制装置，图像形成装置和加热器控制方法
公开(公告)号：US08835815B2
公开(公告)日：2014-09-16
申请号：US13153980
申请日：2011-06-06
申请人： Takuma Kasai
发明人： Takuma Kasai
IPC分类号： H05B1/02 , G03G15/20
CPC分类号： H05B1/0241 , G03G15/2007
摘要： A heater control device comprising: a storage unit that stores therein a turn-on pattern of a heater specified in units of a predetermined control cycle including a plurality of half-wavelengths of an alternating-current voltage supplied to the heater so as to prevent flickering; a color temperature detecting unit that detects a color temperature of light emitted from a filament of the heater; and a heater control unit that, while operating in a standby mode in which power supplied to the heater is reduced, causes the heater to be fully turned ON at every first period, and then turns ON the heater in the turn-on pattern when the color temperature exceeds a predetermined threshold after the heater is fully turned ON.
摘要翻译：一种加热器控制装置，包括：存储单元，其存储加热器的导通图案，所述加热器以包括提供给所述加热器的交流电压的多个半波长的预定控制周期为单位指定，以防止闪烁 ; 色温检测单元，其检测从所述加热器的灯丝发射的光的色温; 以及加热器控制单元，其在被供给到所述加热器的电力被降低的待机模式下操作时，使得所述加热器在每第一周期完全接通，然后在所述导通模式中将所述加热器接通，在加热器完全接通之后，色温超过预定阈值。

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