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1. 发明授权

US10228632B2 Powder detection device, image forming apparatus, powder detection method, and non-transitory recording medium 有权
公开(公告)号：US10228632B2
公开(公告)日：2019-03-12
申请号：US15158357
申请日：2016-05-18
申请人： Mitsufumi Yamamoto , Tetsuro Hirota , Kenji Kikuchi , Kazuho Satoh , Shingo Nishizaki , Ko Tokumaru
发明人： Mitsufumi Yamamoto , Tetsuro Hirota , Kenji Kikuchi , Kazuho Satoh , Shingo Nishizaki , Ko Tokumaru
IPC分类号： G01F25/00 , G03G15/08 , G01F23/296
摘要： A powder detection device includes a detection mechanism including an oscillation unit and a vibrated member, a vibrating member, and a detection unit. The oscillation unit outputs a signal having a frequency according to a state of a magnetic flux passing a space facing the oscillation unit. The vibrated member affecting the magnetic flux and disposed inside a container to face the oscillation unit via the container is vibrated by the vibrating member in a direction of facing the oscillation unit. The detection unit acquires frequency information of the signal at predetermined periods, determines presence/absence of an error of the detection mechanism based on error information associating a type of the error with a state of the signal, detects vibration of the vibrated member based on a change in the frequency information, and detects a remaining amount of powder in the container based on the detected vibration.

2. 发明申请

US20160349101A1 POWDER DETECTION DEVICE, IMAGE FORMING APPARATUS, POWDER DETECTION METHOD, AND NON-TRANSITORY RECORDING MEDIUM 审中-公开
标题翻译：粉末检测装置，图像形成装置，粉末检测方法和非记录记录介质
公开(公告)号：US20160349101A1
公开(公告)日：2016-12-01
申请号：US15158357
申请日：2016-05-18
申请人： Mitsufumi Yamamoto , Tetsuro Hirota , Kenji Kikuchi , Kazuho Satoh , Shingo Nishizaki , Ko Tokumaru
发明人： Mitsufumi Yamamoto , Tetsuro Hirota , Kenji Kikuchi , Kazuho Satoh , Shingo Nishizaki , Ko Tokumaru
IPC分类号： G01F25/00 , G03G15/08 , G01F23/28
CPC分类号： G03G15/0856 , G01F23/2967 , G03G15/0858 , G03G15/086 , G03G2215/0132
摘要： A powder detection device includes a detection mechanism including an oscillation unit and a vibrated member, a vibrating member, and a detection unit. The oscillation unit outputs a signal having a frequency according to a state of a magnetic flux passing a space facing the oscillation unit. The vibrated member affecting the magnetic flux and disposed inside a container to face the oscillation unit via the container is vibrated by the vibrating member in a direction of facing the oscillation unit. The detection unit acquires frequency information of the signal at predetermined periods, determines presence/absence of an error of the detection mechanism based on error information associating a type of the error with a state of the signal, detects vibration of the vibrated member based on a change in the frequency information, and detects a remaining amount of powder in the container based on the detected vibration.
摘要翻译：一种粉末检测装置，包括：振动单元和振动构件，振动构件和检测单元的检测机构。振荡单元根据通过与振荡单元相对的空间的磁通的状态输出具有频率的信号。影响磁通并且经由容器面对振荡单元的容器内的振动构件通过振动构件在面向振荡单元的方向上振动。检测单元以预定周期获取信号的频率信息，基于将误差的类型与信号的状态相关联的误差信息来确定检测机构的错误的有无，基于信号检测振动构件的振动改变频率信息，并且基于检测到的振动来检测容器中的粉末的剩余量。

3. 发明授权

US08862908B2 Information processing apparatus, power source control method thereof, program thereof, and storage thereof 有权
标题翻译：信息处理装置，其电源控制方法，程序及其存储
公开(公告)号：US08862908B2
公开(公告)日：2014-10-14
申请号：US13168386
申请日：2011-06-24
申请人： Sumihiro Inokuchi , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
发明人： Sumihiro Inokuchi , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
IPC分类号： G06K7/10 , G06F1/30
CPC分类号： G06F1/30 , G06K7/10207
摘要： An information processing apparatus includes an information storage to store information indicating a state of the information processing apparatus; an information writing processor to write the information to the information storage; a main power source and an auxiliary power source to supply power to the information writing processor; and a discharge controller to control a discharge speed of the auxiliary power source. When a voltage output of the main power source becomes a reference voltage, the discharge controller switches a power source for the information writing processor from the main power source to the auxiliary power source, and then after completing information writing to the information storage by using the information writing processor and the auxiliary power source, the discharge controller controls the discharge speed of the auxiliary power source to decrease a voltage output of the auxiliary power source to a given voltage within a given time period.
摘要翻译：信息处理设备包括：信息存储器，用于存储指示信息处理设备的状态的信息; 信息写入处理器，用于将信息写入信息存储器; 主电源和辅助电源，用于向信息写入处理器供电; 以及用于控制辅助电源的排出速度的排出控制器。当主电源的电压输出变为参考电压时，放电控制器将信息写入处理器的电源从主电源切换到辅助电源，然后在使用信息写入处理器和辅助电源，放电控制器控制辅助电源的放电速度，以在给定时间段内将辅助电源的电压输出降低到给定的电压。

4. 发明申请

US20110320831A1 INFORMATION PROCESSING APPARATUS, POWER SOURCE CONTROL METHOD OF INFORMATION PROCESSING APPARATUS, PROGRAM OF POWER SOURCE CONTROL METHOD, AND STORAGE OF PROGRAM 有权
标题翻译：信息处理装置，信息处理装置的电源控制方法，电源控制方法程序和程序存储
公开(公告)号：US20110320831A1
公开(公告)日：2011-12-29
申请号：US13168386
申请日：2011-06-24
申请人： Sumihiro INOKUCHI , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
发明人： Sumihiro INOKUCHI , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
IPC分类号： G06F1/26 , G06F12/00
CPC分类号： G06F1/30 , G06K7/10207
摘要： An information processing apparatus includes an information storage to store information indicating a state of the information processing apparatus; an information writing processor to write the information to the information storage; a main power source and an auxiliary power source to supply power to the information writing processor; and a discharge controller to control a discharge speed of the auxiliary power source. When a voltage output of the main power source becomes a reference voltage, the discharge controller switches a power source for the information writing processor from the main power source to the auxiliary power source, and then after completing information writing to the information storage by using the information writing processor and the auxiliary power source, the discharge controller controls the discharge speed of the auxiliary power source to decrease a voltage output of the auxiliary power source to a given voltage within a given time period.
摘要翻译：信息处理设备包括：信息存储器，用于存储指示信息处理设备的状态的信息; 信息写入处理器，用于将信息写入信息存储器; 主电源和辅助电源，用于向信息写入处理器供电; 以及用于控制辅助电源的排出速度的排出控制器。当主电源的电压输出变为参考电压时，放电控制器将信息写入处理器的电源从主电源切换到辅助电源，然后在使用信息写入处理器和辅助电源，放电控制器控制辅助电源的放电速度，以在给定时间段内将辅助电源的电压输出降低到给定的电压。

5. 发明授权

US09392138B2 Image forming apparatus and program thereof 有权
标题翻译：图像形成装置及其程序
公开(公告)号：US09392138B2
公开(公告)日：2016-07-12
申请号：US14615521
申请日：2015-02-06
申请人： Mitsufumi Yamamoto , Natsuko Ishizuka
发明人： Mitsufumi Yamamoto , Natsuko Ishizuka
IPC分类号： H04N1/04 , H04N1/12 , H04N1/48
CPC分类号： H04N1/121 , H04N1/3263 , H04N1/32678 , H04N1/48
摘要： An image forming apparatus includes a first detection unit configured to output a first detection signal upon detecting a recording medium; a second detection unit configured to output a second detection signal upon detecting the recording medium, which is conveyed from the first detection unit; a signal generation unit configured to generate a substitute signal for the first detection signal in a case where the first detection unit does not output the first detection signal; and a state determination unit configured to determine a state of the image forming apparatus based on the first and second detection signals. The state determination unit determines that the first detection unit is in a failure state upon receiving the second detection signal and the substitute signal, which is input instead of the first detection signal.
摘要翻译：图像形成装置包括：第一检测单元，被配置为在检测到记录介质时输出第一检测信号; 第二检测单元，被配置为在检测从第一检测单元传送的记录介质时输出第二检测信号; 信号生成单元，被配置为在所述第一检测单元不输出所述第一检测信号的情况下，生成所述第一检测信号的替代信号; 以及状态确定单元，被配置为基于所述第一和第二检测信号来确定所述图像形成装置的状态。状态确定单元在接收到第二检测信号和代替信号代替第一检测信号时，确定第一检测单元处于故障状态。

6. 发明授权

US08463144B2 Image forming device, identifying device, semiconductor integrated device, and identifying method 失效
标题翻译：图像形成装置，识别装置，半导体集成装置和识别方法
公开(公告)号：US08463144B2
公开(公告)日：2013-06-11
申请号：US13008108
申请日：2011-01-18
申请人： Mitsufumi Yamamoto , Masayuki Yabuuchi , Yuichiro Ueda , Sumihiro Inokuchi
发明人： Mitsufumi Yamamoto , Masayuki Yabuuchi , Yuichiro Ueda , Sumihiro Inokuchi
IPC分类号： G03G15/00
CPC分类号： G03G15/0863 , G03G15/0848 , G03G21/1882 , G03G2215/0697 , G03G2221/1823
摘要： In an image forming device, a plurality of objects are detachably disposed, each of the objects having a storage area to store object-related information of the object, and configured to return, in response to an acquisition request, a signal with a voltage in a predetermined range which is distinctly different among the objects, the signal carrying the object-related information of the object. The image forming device includes a transmitting unit that transmits acquisition requests of object-related information to the objects respectively, a receiving unit that receives signals from the objects respectively, a voltage detection unit that detects a range of voltage of each of the signals received, and an identifying unit that identifies each of the objects respectively based on the ranges of voltage detected.
摘要翻译：在图像形成装置中，可拆卸地配置多个物体，每个物体具有存储对象的物体相关信息的存储区域，并且被配置为响应于获取请求而返回具有电压的信号在对象之间明显不同的预定范围，携带对象的对象相关信息的信号。图像形成装置包括发送单元，其分别向对象发送对象相关信息的获取请求;接收单元，分别从对象接收信号;电压检测单元，其检测接收的每个信号的电压范围; 以及识别单元，其基于检测到的电压的范围分别识别每个对象。

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