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1. 发明授权

US5481350A Heat roller fixing device divided into first and second frames and with positioning members of the first frame 失效
标题翻译：热辊固定装置分为第一和第二框架以及用于第一框架的定位构件
公开(公告)号：US5481350A
公开(公告)日：1996-01-02
申请号：US190495
申请日：1994-02-02
申请人： Motokazu Yasui , Yasuhisa Kato
发明人： Motokazu Yasui , Yasuhisa Kato
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2039
摘要： A heat roller fixing device has a fixing roller into which a heater is built and a pressing roller which rotatably presses on the fixing roller so that a non-fixed image is fixed on a paper sheet in a nip between the fixing roller and the pressing roller. It also includes a first frame for rotatably supporting the fixing roller, a second frame for rotatably supporting the pressing roller, a harnesses, a temperature detecting device, a safety device and a connector which are provided on the first frame. Positioning members on the first frame position the fixing device relative to the second frame. The strength against bending, the thickness and the heat resistance of the first frame are higher than that of the second frame.
摘要翻译：热辊定影装置具有一个定影辊，一个加热器被构建到该定影辊中，一个加压辊可旋转地压在定影辊上，使得固定的图像在定影辊和加压辊之间的辊隙中固定在纸张上。它还包括用于可旋转地支撑定影辊的第一框架，用于可旋转地支撑加压辊的第二框架，设置在第一框架上的线束，温度检测装置，安全装置和连接器。定位构件在第一框架上相对于第二框架定位固定装置。第一框架的弯曲强度，厚度和耐热性高于第二框架的强度。

2. 发明授权

US06263185B1 Image forming apparatus with a scanner input 有权
标题翻译：具有扫描仪输入的图像形成装置
公开(公告)号：US06263185B1
公开(公告)日：2001-07-17
申请号：US09414447
申请日：1999-10-07
申请人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
发明人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
IPC分类号： G03G2100
CPC分类号： G03G15/6538 , B65H29/00 , B65H31/22 , B65H39/11 , B65H2301/165 , B65H2402/62 , B65H2404/14
摘要： An image forming apparatus with a scanner for reading image information from a document. The image forming apparatus includes a scanner section, an image forming section, a sheet discharging section, a sheet stacking section, a sheet finishing section, and a relaying section. The scanner section is configured to read image information of a document that can then be formed into an image in the image forming section. Exemplary options include an image forming apparatus with a scanner mounted on the apparatus body above the image forming section.
摘要翻译：一种具有用于从文档读取图像信息的扫描仪的图像形成装置。图像形成装置包括扫描器部分，图像形成部分，片材排出部分，片材堆叠部分，片材整理部分和中继部分。扫描器部分被配置为读取可以在图像形成部分中形成为图像的文档的图像信息。示例性选项包括具有安装在图像形成部分上方的装置主体上的扫描仪的图像形成装置。

3. 发明授权

US5745247A Image forming apparatus having a controlled fixing unit 失效
标题翻译：图像形成装置具有受控的定影单元
公开(公告)号：US5745247A
公开(公告)日：1998-04-28
申请号：US379927
申请日：1995-01-27
申请人： Motokazu Yasui , Yasuhisa Kato
发明人： Motokazu Yasui , Yasuhisa Kato
IPC分类号： G03G21/00 , G03G15/20 , G03G15/36 , H04N1/04 , H04N1/29 , H04N1/32 , H04N1/00
CPC分类号： H04N1/32486 , G03G15/2003 , H04N1/295 , H04N1/32 , H04N2201/0081 , H04N2201/0082 , H04N2201/3287
摘要： An image forming apparatus for reading a document image, digitizing the resulting image data, and then forming an image on the basis of the digitized image data. The apparatus is selectively operable in an ordinary mode for reading the document image every time an image is formed or in a high-speed mode for writing the digitized image data in a memory so as to form a plurality of images by a single scanning while reducing the interval between consecutive papers. A fixing unit is provided with a higher reload temperature in the high-speed mode than in the ordinary mode. This obviates a cold offset in the event of a start-up when the high-speed mode is selected.
摘要翻译：一种图像形成装置，用于读取文件图像，数字化所得到的图像数据，然后基于数字化的图像数据形成图像。该装置可以选择性地在普通模式下操作，以便每次形成图像时读取文档图像，或者在用于将数字化图像数据写入存储器的高速模式中，以便通过单次扫描形成多个图像，同时减少连续纸之间的间隔。在高速模式下，定影单元具有比普通模式更高的重新加载温度。当选择高速模式时，在启动的情况下，可以避免冷偏移。

4. 发明授权

US5400123A Image forming apparatus capable of erasing an image recorded in a sheet 失效
标题翻译：能够擦除记录在片材中的图像的图像形成装置
公开(公告)号：US5400123A
公开(公告)日：1995-03-21
申请号：US98023
申请日：1993-07-28
申请人： Masumi Sato , Keizo Yasuda , Motokazu Yasui , Kenichi Hasegawa , Eiji Sawamura , Masahiko Sato , Yasuhisa Kato , Masano Ehara
发明人： Masumi Sato , Keizo Yasuda , Motokazu Yasui , Kenichi Hasegawa , Eiji Sawamura , Masahiko Sato , Yasuhisa Kato , Masano Ehara
IPC分类号： G03G9/09 , G03G21/00
CPC分类号： G03G9/0926 , G03G21/00
摘要： An image forming apparatus has an erasing device therein which automatically erases an image formed on a sheet by a recording agent implemented by a decolorizable coloring agent, e.g., toner. The erasing device emits light having a wavelength range of 820 nm or so while generating heat and may be constituted by a halogen lamp. As a result, the sheet is regenerated and can be repetitively used.
摘要翻译：图像形成装置在其中具有擦除装置，其通过由可脱色着色剂（例如调色剂）实现的记录剂自动擦除在片材上形成的图像。擦除装置发出波长为820nm左右的光，同时产生热量，并且可以由卤素灯构成。结果，片材被再生并可重复使用。

5. 发明授权

US6134418A Image forming apparatus having a casing mounted to the apparatus at an upper portion of a stacking device 有权
标题翻译：图像形成装置具有在堆叠装置的上部安装到装置的壳体
公开(公告)号：US6134418A
公开(公告)日：2000-10-17
申请号：US353834
申请日：1999-07-15
申请人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
发明人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
IPC分类号： B65H29/00 , B65H31/22 , B65H39/11 , G03G15/00
CPC分类号： G03G15/6538 , B65H29/00 , B65H31/22 , B65H39/11 , B65H2301/165 , B65H2402/62 , B65H2404/14
摘要： An image forming apparatus of the type having a sheet discharging section provided in an upper portion of a body of the apparatus, a stacking section for stacking a sheet driven out via the sheet discharging section, and a casing accommodating a sheet conveying mechanism. An inclined surface is formed on top of the stacking section and inclines obliquely downward toward the sheet discharge section. A guide on the bottom of the casing is used for sliding against the inclined surface when the casing is mounted to the body of the apparatus.
摘要翻译：这种类型的图像形成装置具有设置在装置的主体的上部的片材排出部分，用于堆叠经由片材排出部分驱出的片材的堆叠部分和容纳片材传送机构的壳体。倾斜表面形成在堆叠部分的顶部上，并朝向纸张排放部分倾斜向下倾斜。当壳体安装到设备的主体上时，壳体底部的引导件用于在倾斜表面上滑动。

6. 发明授权

US6112047A Image forming apparatus having a substantially vertical sheet transport path and a relaying mechanism that cooperate to transfer a sheet to a sheet discharge section 失效
标题翻译：图像形成装置具有基本垂直的纸张传送路径和协调以将纸张传送到纸张排出部分的中继机构
公开(公告)号：US6112047A
公开(公告)日：2000-08-29
申请号：US814464
申请日：1997-03-10
申请人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
发明人： Yasuhisa Kato , Hidenobu Endo , Masaaki Yoshikawa , Motokazu Yasui
IPC分类号： B65H29/00 , B65H31/22 , B65H39/11 , G03G15/00 , G03G21/00 , B65H39/10
CPC分类号： G03G15/6538 , B65H29/00 , B65H31/22 , B65H39/11 , B65H2301/165 , B65H2402/62 , B65H2404/14
摘要： An image forming apparatus of the type having a sheet transport path extending substantially vertically upward from a sheet feed section to a sheet discharge section is disclosed. The apparatus allows different kinds of finishers to be mounted thereto without lessening the advantages particular to the substantially vertical path configuration. A relay unit intervenes between the sheet discharge section and the finisher. A sheet jamming the relay unit or the sheet discharge section during usual sheet discharge mode operation can be removed with ease.
摘要翻译：公开了一种具有从片材进给部分到片材排出部分大致垂直向上延伸的片材传送路径的类型的图像形成装置。该装置允许不同种类的修整机被安装到其上，而不会减轻特定于基本垂直路径构造的优点。中继单元介于片材排出部分和装订器之间。可以容易地去除在通常的纸张排出模式操作期间卡住继电器单元或纸张排出部的纸张。

7. 发明授权

US5729798A Heat roller fixing device having positioning members 失效
标题翻译：具有定位构件的热辊固定装置
公开(公告)号：US5729798A
公开(公告)日：1998-03-17
申请号：US803216
申请日：1997-02-20
申请人： Motokazu Yasui , Yasuhisa Kato
发明人： Motokazu Yasui , Yasuhisa Kato
IPC分类号： G03G15/20 , G03G15/16
CPC分类号： G03G15/2064 , G03G15/2039
摘要： A heat roller fixing device has a fixing roller into which a heater is built and a pressing roller which rotatably presses on the fixing roller so that a non-fixed image is fixed on a paper sheet in a nip between the fixing roller and the pressing roller. It also includes a first frame for rotatably supporting the fixing roller, a second frame for rotatably supporting the pressing roller, a harnesses, a temperature detecting device, a safety device and a connector which are provided on the first frame. Positioning members on the first frame position the fixing device relative to the frame. The positioning members are horizontally located on a line passing through the center of the fixing roller.
摘要翻译：热辊定影装置具有一个定影辊，一个加热器被构建到该定影辊中，一个加压辊可旋转地压在定影辊上，使得固定的图像在定影辊和加压辊之间的辊隙中固定在纸张上。它还包括用于可旋转地支撑定影辊的第一框架，用于可旋转地支撑加压辊的第二框架，设置在第一框架上的线束，温度检测装置，安全装置和连接器。定位构件在第一框架上相对于框架定位固定装置。定位构件水平地位于通过定影辊的中心的线上。

8. 发明授权

US07606521B2 Desktop color image forming apparatus and method of making the same 有权
标题翻译：台式彩色图像形成装置及其制作方法
公开(公告)号：US07606521B2
公开(公告)日：2009-10-20
申请号：US12133910
申请日：2008-06-05
申请人： Yuusuke Noguchi , Hiromichi Ema , Hiroshi Ishii , Yutaka Fukuchi , Kazuosa Kuma , Kazuki Suzuki , Makoto Kikura , Masumi Sato , Hiroyasu Shijo , Tomotoshi Nakahara , Motokazu Yasui
发明人： Yuusuke Noguchi , Hiromichi Ema , Hiroshi Ishii , Yutaka Fukuchi , Kazuosa Kuma , Kazuki Suzuki , Makoto Kikura , Masumi Sato , Hiroyasu Shijo , Tomotoshi Nakahara , Motokazu Yasui
IPC分类号： G03G15/01
CPC分类号： G03G15/6573 , G03G15/0194 , G03G21/1609 , G03G2215/00016 , G03G2215/0119 , G03G2215/0132
摘要： The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An intermediate image-transfer member is angled relative to a horizontal line such that a rear side of the intermediate image-transfer member away from a recording sheet is lifted and a front side of the intermediate image-transfer member closer to the recording sheet is lowered. Further, image creating mechanisms of the tandem-drum development are aligned and arranged in parallel to a moving image transfer bed of the intermediate image-transfer member, such that one of the image creating mechanisms firstly forming an image faces the rear side of the moving image transfer bed and another one of the image creating mechanisms lastly forming an image faces the front side.
摘要翻译：本发明涉及使用串联转鼓显影，间接图像转印方法和垂直纸张供给路径的电子照相彩色图像形成装置。中间图像传送构件相对于水平线成角度，使得中间图像传送构件的远离记录片材的后侧被提起，并且中间图像传送构件的更靠近记录片材的前侧被降低。此外，串联鼓显影的图像生成机构与中间图像转印部件的运动图像转印床平行排列并排列，使得首先形成图像的图像产生机构中的一个面向移动的后侧图像转印床和最后形成图像的图像创建机构中的另一个面向前侧。

9. 发明申请

US20080292347A1 FIXING APPARATUS AND AN IMAGE FORMATION APPARATUS 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：US20080292347A1
公开(公告)日：2008-11-27
申请号：US12030907
申请日：2008-02-14
申请人： Hiroshi KOIDE , Hitoshi Hattori , Motokazu Yasui , Takashi Fujita , Hirokazu Ikenoue
发明人： Hiroshi KOIDE , Hitoshi Hattori , Motokazu Yasui , Takashi Fujita , Hirokazu Ikenoue
IPC分类号： G03G15/20
CPC分类号： H05B3/0095
摘要： A fixing apparatus and an image formation apparatus are disclosed. The fixing apparatus includes two or more heaters with temperature detecting function that generate heat with electric current and detect temperature; a heating unit that includes the heater with the temperature detecting function; a film, a surface of which slides on the heating unit; a thermal fixing unit that is heated by the heating unit through the film for fusing a toner image that is yet-to-be fixed on a recording paper at a predetermined fixing temperature; a pressurization roller for pressing the recording paper to the thermal fixing unit; and a temperature control unit for controlling the temperature of the heater to be a predetermined temperature based on the temperature of the heater detected by the heater with the temperature detecting function.
摘要翻译：公开了一种定影装置和图像形成装置。定影装置包括具有温度检测功能的两个或多个加热器，其通过电流产生热量并检测温度; 加热单元，其包括具有温度检测功能的加热器; 其表面在加热单元上滑动; 热定影单元，其由所述加热单元通过所述膜加热，用于将待固定在记录纸上的调色剂图像定影在预定定影温度; 用于将记录纸张压到热定影单元的加压辊; 以及温度控制单元，用于基于由具有温度检测功能的加热器检测到的加热器的温度来将加热器的温度控制在预定温度。

10. 发明申请

US20070242976A1 DESKTOP COLOR IMAGE FORMING APPARATUS AND METHOD OF MAKING THE SAME 有权
标题翻译：桌面彩色图像形成装置及其制造方法
公开(公告)号：US20070242976A1
公开(公告)日：2007-10-18
申请号：US11770255
申请日：2007-06-28
申请人： Yuusuke Noguchi , Hiromichi Ema , Hiroshi Ishii , Yutaka Fukuchi , Kazuosa Kuma , Kazuki Suzuki , Makoto Kikura , Masumi Sato , Hiroyasu Shijo , Tomotoshi Nakahara , Motokazu Yasui
发明人： Yuusuke Noguchi , Hiromichi Ema , Hiroshi Ishii , Yutaka Fukuchi , Kazuosa Kuma , Kazuki Suzuki , Makoto Kikura , Masumi Sato , Hiroyasu Shijo , Tomotoshi Nakahara , Motokazu Yasui
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G15/0194 , G03G21/1609 , G03G2215/00016 , G03G2215/0119 , G03G2215/0132
摘要： The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An intermediate image-transfer member is angled relative to a horizontal line such that a rear side of the intermediate image-transfer member away from a recording sheet is lifted and a front side of the intermediate image-transfer member closer to the recording sheet is lowered. Further, image creating mechanisms of the tandem-drum development are aligned and arranged in parallel to a moving image transfer bed of the intermediate image-transfer member, such that one of the image creating mechanisms firstly forming an image faces the rear side of the moving image transfer bed and another one of the image creating mechanisms lastly forming an image faces the front side.
摘要翻译：本发明涉及使用串联转鼓显影，间接图像转印方法和垂直纸张供给路径的电子照相彩色图像形成装置。中间图像传送构件相对于水平线成角度，使得中间图像传送构件的远离记录片材的后侧被提起，并且中间图像传送构件的更靠近记录片材的前侧被降低。此外，串联鼓显影的图像生成机构与中间图像转印部件的运动图像转印床平行排列并排列，使得首先形成图像的图像产生机构中的一个面向移动的后侧图像转印床和最后形成图像的图像创建机构中的另一个面向前侧。

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