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1. 发明申请

US20080124100A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20080124100A1
公开(公告)日：2008-05-29
申请号：US11768225
申请日：2007-06-26
申请人： Motonobu HATAKEYAMA , Kazuaki ARAI
发明人： Motonobu HATAKEYAMA , Kazuaki ARAI
IPC分类号： G03G15/20
CPC分类号： G03G15/5004 , G03G15/2039
摘要： An image forming apparatus containing a fusing device, a commercial power source providing power to the fusing device, a triac, a thermistor detecting a temperature of the fusing device, a fusion control unit controlling the fusing device based on a detection result of the thermistor, and a cathode terminal outputting a control current and an anode terminal receiving the control current to control the power supplied to the heating body from the commercial power source and the triac. The fusion control unit of the image forming apparatus contains a control current output terminal outputting the control current to the anode terminal, a control current input terminal receiving the control current from the cathode terminal, and a fusion temperature control unit controlling the control current received by the control current input terminal and the control current output by the control current output terminal.
摘要翻译：一种图像形成装置，包括定影装置，向定影装置提供电力的商用电源，三端双向可控硅开关元件，检测定影装置的温度的热敏电阻，基于热敏电阻的检测结果控制定影装置的融合控制单元，以及输出控制电流的阴极端子和接收控制电流的阳极端子，以控制从商用电源和三端双向可控硅开关元件供应到加热体的功率。图像形成装置的融合控制单元包含输出到阳极端子的控制电流的控制电流输出端子，从阴极端子接收控制电流的控制电流输入端子和控制由阴极端子控制电流接收的控制电流的融合温度控制单元控制电流输入端子和控制电流输出端子输出的控制电流。

2. 发明授权

US06701096B2 Image-forming device having consumable component with internal fuse 有权
标题翻译：具有内部保险丝的消耗部件的图像形成装置
公开(公告)号：US06701096B2
公开(公告)日：2004-03-02
申请号：US10136815
申请日：2002-05-01
申请人： Kazuaki Arai , Koichi Negishi , Takao Uchida
发明人： Kazuaki Arai , Koichi Negishi , Takao Uchida
IPC分类号： G03G1500
CPC分类号： B41J2/17546 , B41J2/17566 , G03G15/55 , G03G15/553 , G03G2215/0119
摘要： A printer uses a consumable component having an internal fuse that is blown when the consumable component is installed. In one aspect of the invention, the consumable component includes a resistor connected in series with the fuse. Before the fuse is blown, the resistance value of the resistor is checked to make sure that the correct type of consumable component has been installed. In another aspect of the invention, if the fuse fails to blow on the first attempt, this is recorded in a memory and a second attempt is made later, the consumable component being used in the meantime. In still another aspect of the invention, the consumable component includes a resistor or thermistor connected in parallel with the fuse, enabling a consumable component with a blown fuse to be distinguished from a consumable component that is not installed.
摘要翻译：打印机使用具有在安装消耗部件时被吹扫的内部保险丝的消耗部件。在本发明的一个方面，消耗部件包括与保险丝串联连接的电阻器。保险丝熔断之前，检查电阻的电阻值，以确保安装了正确类型的消耗部件。在本发明的另一方面，如果保险丝在第一次尝试中不能吹过，则将其记录在存储器中，并且稍后进行第二次尝试，同时使用可消耗部件。在本发明的另一方面，消耗部件包括与保险丝并联连接的电阻器或热敏电阻器，使得能够将具有熔断熔断器的可消耗部件与未安装的可消耗部件区分开。

3. 发明授权

US07650090B2 Image forming apparatus having fusion control circuit that operates even in the presence of a short circuit 有权
标题翻译：具有融合控制电路的图像形成装置，即使在存在短路的情况下也是如此
公开(公告)号：US07650090B2
公开(公告)日：2010-01-19
申请号：US11768225
申请日：2007-06-26
申请人： Motonobu Hatakeyama , Kazuaki Arai
发明人： Motonobu Hatakeyama , Kazuaki Arai
IPC分类号： G03G15/20
CPC分类号： G03G15/5004 , G03G15/2039
摘要： An image forming apparatus containing a fusing device, a commercial power source providing power to the fusing device, a triac, a thermistor detecting a temperature of the fusing device, a fusion control unit controlling the fusing device based on a detection result of the thermistor, and a cathode terminal outputting a control current and an anode terminal receiving the control current to control the power supplied to the heating body from the commercial power source and the triac. The fusion control unit of the image forming apparatus contains a control current output terminal outputting the control current to the anode terminal, a control current input terminal receiving the control current from the cathode terminal, and a fusion temperature control unit controlling the control current received by the control current input terminal and the control current output by the control current output terminal.
摘要翻译：一种图像形成装置，包括定影装置，向定影装置提供电力的商用电源，三端双向可控硅开关元件，检测定影装置的温度的热敏电阻，基于热敏电阻的检测结果控制定影装置的融合控制单元，以及输出控制电流的阴极端子和接收控制电流的阳极端子，以控制从商用电源和三端双向可控硅开关元件供应到加热体的功率。图像形成装置的融合控制单元包含输出到阳极端子的控制电流的控制电流输出端子，从阴极端子接收控制电流的控制电流输入端子和控制由阴极端子控制电流接收的控制电流的融合温度控制单元控制电流输入端子和控制电流输出端子输出的控制电流。

4. 发明授权

US07171132B2 Image forming apparatus having position controller 有权
标题翻译：具有位置控制器的图像形成装置
公开(公告)号：US07171132B2
公开(公告)日：2007-01-30
申请号：US10876074
申请日：2004-06-24
申请人： Makoto Yabuki , Hiroyuki Inoue , Yasunaga Yamaguchi , Kazuaki Arai
发明人： Makoto Yabuki , Hiroyuki Inoue , Yasunaga Yamaguchi , Kazuaki Arai
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0889 , G03G2215/0119
摘要： An image-forming apparatus includes an image-forming section, a detection section, and a controller. The image-forming section has an image-bearing body on which an electrostatic latent image is formed and a developing unit that develops the electrostatic latent image. The detection section generates an output indicative of a remaining amount of toner in the developing unit. The controller drives the drive section to cause the image-forming section to move from one position to another, and determines a position of the image-forming section based on the output of the detection section. The detection section is mounted to a toner cartridge within the developing unit. When the image-forming section is moved from one position to another, the detection section receives light reflected by a high-reflectivity area and a low-reflectivity area, thereby detecting the position of the image-forming section.
摘要翻译：图像形成装置包括图像形成部，检测部和控制器。图像形成部分具有形成有静电潜像的图像承载体和显影静电潜像的显影单元。检测部分产生指示显影单元中的调色剂剩余量的输出。控制器驱动驱动部分，使图像形成部分从一个位置移动到另一个位置，并且基于检测部分的输出来确定图像形成部分的位置。检测部分安装在显影单元内的调色剂盒上。当图像形成部分从一个位置移动到另一个位置时，检测部分接收由高反射率区域和低反射区域反射的光，从而检测图像形成部分的位置。

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