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. 发明授权

US06937828B2 Duplex image forming apparatus with control of heat supplied by fixing member 有权
标题翻译：具有由固定部件提供的热量控制的双面成像设备
公开(公告)号：US06937828B2
公开(公告)日：2005-08-30
申请号：US10404661
申请日：2003-04-02
申请人： Kazuhiro Hasegawa , Masanori Akita
发明人： Kazuhiro Hasegawa , Masanori Akita
IPC分类号： G03G15/00 , G03G15/20 , G03G15/23 , H05B3/00
CPC分类号： G03G15/232 , G03G15/2064
摘要： In a dual-side image formation, a fixing apparatus has a fixing member for fixing an image on the recording material by heat, a heat supply member for supplying heat from the exterior of the fixing member, and a dual-side image forming unit which forms images on both sides of the recording material. A first image forming operation for forming an image on a first side of the recording material and a second image forming operation for forming an image on a second side of the recording material are executed repeatedly and a heat supply control controls heat supplied to the fixing member so that a heat supplying condition of the heat supply member is changed according to the side of the recording material when an image is fixed thereon.
摘要翻译：在双面图像形成中，定影装置具有用于通过加热将图像定影在记录材料上的固定构件，用于从固定构件的外部供应热量的供热构件和双面图像形成单元，在记录材料的两侧形成图像。在记录材料的第一面上形成图像的第一图像形成操作和用于在记录材料的第二面上形成图像的第二图像形成操作被重复地执行，并且热供给控制控制供给到固定部件的热量使得当图像被固定在其上时，供热构件的供热条件根据记录材料的侧面而改变。

2. 发明申请

US20050185995A1 Fixing apparatus and image forming apparatus having the same 失效
标题翻译：固定装置及其成像装置
公开(公告)号：US20050185995A1
公开(公告)日：2005-08-25
申请号：US11110713
申请日：2005-04-21
申请人： Masanori Akita , Kazuhiro Hasegawa
发明人： Masanori Akita , Kazuhiro Hasegawa
IPC分类号： F16C13/00 , G03G15/20 , H05B3/00
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2061 , G03G2215/2064
摘要： A fixing apparatus including a pair of rotary members forming a nip for pinching and conveying a recording material, and a rotatable heat supplying member in contact with at least either of the rotary members and supplying the rotary member with heat. An image forming on the pinched and conveyed recording material is fixed thereto by heat, and the rotary member receiving heat from the heat supplying member has different external diameters along the longitudinal direction and the heat supplying member has different plural external diameters so as to follow the shape of the rotary member.
摘要翻译：一种定影装置，包括形成用于夹持和传送记录材料的辊隙的一对旋转构件，以及与所述旋转构件中的至少一个接触并向旋转构件供热的可旋转供热构件。在夹持传送的记录材料上形成的图像通过热量固定在其上，并且从供热构件接受热的旋转构件沿着纵向方向具有不同的外径，并且供热构件具有不同的多个外径，以便遵循旋转构件的形状。

3. 发明申请

US20050135827A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050135827A1
公开(公告)日：2005-06-23
申请号：US11007160
申请日：2004-12-09
申请人： Masanori Akita , Kazuhiro Hasegawa , Ikuo Nakamoto
发明人： Masanori Akita , Kazuhiro Hasegawa , Ikuo Nakamoto
IPC分类号： G03G15/00 , G03G15/01 , G03G15/20
CPC分类号： G03G15/205 , G03G2215/2045 , G03G2215/209
摘要： In an image forming apparatus having single-color mode and full-color mode, to maintain an excellent fusing property of the single-color image and the full-image even on the condition that the temperature of the fixing member is easy to fall, when the temperature of the fusing roller lowers during the image forming job, the control for decreasing the subsequent image productivity or the control for discontinuing the job is performed within general performance power supply with ease. The reference temperature for determining such lowering of the image productivity or discontinuation of the job is set to be lower in the single-color mode than the full-color mode. As a result, both of the fusing property and the high image productivity can be realized.
摘要翻译：在具有单色模式和全色模式的图像形成装置中，即使在固定构件的温度容易下降的条件下，为了保持单色图像和全色图像的优异的熔融特性，当在成像作业期间定影辊的温度降低，用于降低后续图像生产率的控制或用于中断作业的控制在一般性能电源内容易地执行。用于确定图像生产率的这种降低或作业中断的参考温度在单色模式中被设置为比全色模式低。结果，可以实现融合性能和高图像生产率两者。

4. 发明授权

US07127188B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07127188B2
公开(公告)日：2006-10-24
申请号：US11007160
申请日：2004-12-09
申请人： Masanori Akita , Kazuhiro Hasegawa , Ikuo Nakamoto
发明人： Masanori Akita , Kazuhiro Hasegawa , Ikuo Nakamoto
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G2215/2045 , G03G2215/209
摘要： In an image forming apparatus having single-color mode and full-color mode, to maintain an excellent fusing property of the single-color image and the full-image even on the condition that the temperature of the fixing member is easy to fall, when the temperature of the fusing roller lowers during the image forming job, the control for decreasing the subsequent image productivity or the control for discontinuing the job is performed within general performance power supply with ease. The reference temperature for determining such lowering of the image productivity or discontinuation of the job is set to be lower in the single-color mode than the full-color mode. As a result, both of the fusing property and the high image productivity can be realized.
摘要翻译：在具有单色模式和全色模式的图像形成装置中，即使在固定构件的温度容易下降的条件下，为了保持单色图像和全色图像的优异的熔融特性，当在成像作业期间定影辊的温度降低，用于降低后续图像生产率的控制或用于中断作业的控制在一般性能电源内容易地执行。用于确定图像生产率的这种降低或作业中断的参考温度在单色模式中被设置为比全色模式低。结果，可以实现融合性能和高图像生产率两者。

5. 发明授权

US07024144B2 Fixing apparatus and image forming apparatus having the same 有权
公开(公告)号：US07024144B2
公开(公告)日：2006-04-04
申请号：US10400480
申请日：2003-03-28
申请人： Masanori Akita , Kazuhiro Hasegawa
发明人： Masanori Akita , Kazuhiro Hasegawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2061 , G03G2215/2064
摘要： A fixing apparatus including a pair of rotary members forming a nip for pinching and conveying a recording material, and a rotatable heat supplying member in contact with at least either of the rotary members and supplying the rotary member with heat. An image forming on the pinched and conveyed recording material is fixed thereto by heat, and the rotary member receiving heat from the heat supplying member has different external diameters along the longitudinal direction and the heat supplying member has different plural external diameters so as to follow the shape of the rotary member.

6. 发明授权

US07050748B2 Fixing apparatus and image forming apparatus having the same 失效
公开(公告)号：US07050748B2
公开(公告)日：2006-05-23
申请号：US11110713
申请日：2005-04-21
申请人： Masanori Akita , Kazuhiro Hasegawa
发明人： Masanori Akita , Kazuhiro Hasegawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2061 , G03G2215/2064
摘要： A fixing apparatus including a pair of rotary members forming a nip for pinching and conveying a recording material, and a rotatable heat supplying member in contact with at least either of the rotary members and supplying the rotary member with heat. An image forming on the pinched and conveyed recording material is fixed thereto by heat, and the rotary member receiving heat from the heat supplying member has different external diameters along the longitudinal direction and the heat supplying member has different plural external diameters so as to follow the shape of the rotary member.

7. 再颁专利

USRE41778E1 Recording-material type determination apparatus and method and image forming apparatus 有权
标题翻译：记录材料型确定装置和方法以及图像形成装置
公开(公告)号：USRE41778E1
公开(公告)日：2010-09-28
申请号：US11104643
申请日：2005-04-13
申请人： Shoji Maruyama , Masanori Akita
发明人： Shoji Maruyama , Masanori Akita
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G2215/00616 , G03G2215/00751
摘要： To provide a recording-material type determination apparatus and recording-material type determination method which can determine the type of recording material using simple calculations as well as to provide an image forming apparatus capable of obtaining stable image quality independent of the type of recording material using the apparatus and method.Based on data read by a read unit which reads surface images of recording material, a first calculation unit calculates the depth of irregularities in the surface of recording material and stores the results of calculation in a register A while a second calculation unit calculates the spacing of irregularities on the surface of the recording material and stores the results of calculation in a register B. Based on the values in the registers A and B, the type of recording material such as gloss paper, plain paper, rough paper or OHT is determined.
摘要翻译：为了提供能够使用简单的计算来确定记录材料的类型的记录材料类型确定装置和记录材料类型确定方法，并且提供一种能够独立于使用的记录材料的类型获得稳定的图像质量的图像形成装置该装置和方法。基于读取记录材料的表面图像的读取单元读取的数据，第一计算单元计算记录材料表面的不规则深度，并将计算结果存储在寄存器A中，而第二计算单元计算记录材料的间隔记录材料表面上的不规则性，并将计算结果存储在寄存器B中。根据寄存器A和B中的值，确定诸如光泽纸，普通纸，粗糙纸或OHT的记录材料的类型。

8. 发明授权

US07529493B2 Sensor system and apparatus for identifying recording medium 有权
标题翻译：用于识别记录介质的传感器系统和装置
公开(公告)号：US07529493B2
公开(公告)日：2009-05-05
申请号：US11303242
申请日：2005-12-16
申请人： Hiroshi Shiba , Yoshitaka Kokubo , Masanori Akita , Tomoyuki Okada , Kengo Umeda
发明人： Hiroshi Shiba , Yoshitaka Kokubo , Masanori Akita , Tomoyuki Okada , Kengo Umeda
IPC分类号： G03G15/00
CPC分类号： G03G15/5029
摘要： A sensor system includes an LED configured to emit light to a recording medium and a light-receiving sensor configured to receive a transmitted light that has passed through the recording medium after having been emitted from the LED to the recording medium. An emitting optical axis of the LED is away from a perpendicular receiving optical axis of the light-receiving sensor.
摘要翻译：传感器系统包括被配置为向记录介质发射光的LED和被配置为在从LED发射到记录介质之后接收已经通过记录介质的透射光的光接收传感器。 LED的发射光轴远离光接收传感器的垂直接收光轴。

9. 发明申请

US20080152390A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20080152390A1
公开(公告)日：2008-06-26
申请号：US11959154
申请日：2007-12-18
申请人： Masanori Akita
发明人： Masanori Akita
IPC分类号： G03G15/01
CPC分类号： G03G15/0121 , G03G15/6585 , G03G2215/00805 , G03G2215/0129
摘要： An image forming apparatus having a plurality of image bearing members, a plurality of colored toner developing units, and a transparent toner developing unit. Each colored toner developing unit has a developer bearing member. The rotational direction of the developer bearing members of the colored toner developing units is opposite to the rotational direction of the corresponding image bearing member, and the rotational direction of the developer bearing member of the transparent toner developing unit is the same as the rotational direction of the corresponding image bearing member.
摘要翻译：具有多个图像承载部件，多个着色调色剂显影单元和透明调色剂显影单元的图像形成装置。每个彩色调色剂显影单元具有显影剂承载部件。彩色调色剂显影单元的显影剂承载构件的旋转方向与相应的图像承载构件的旋转方向相反，并且透明调色剂显影单元的显影剂承载构件的旋转方向与旋转方向相同相应的图像承载部件。

10. 发明授权

US07339702B2 Picture reading device for discriminating the type of recording medium and apparatus thereof 有权
标题翻译：用于识别记录介质的类型的图像读取装置及其装置
公开(公告)号：US07339702B2
公开(公告)日：2008-03-04
申请号：US10420711
申请日：2003-04-23
申请人： Masanori Akita , Shoji Maruyama
发明人： Masanori Akita , Shoji Maruyama
IPC分类号： H04N1/23 , G06T7/40
CPC分类号： H04N1/6097 , G06K15/021 , H04N1/60
摘要： Provided is a picture reading device that is suited for discriminating the type/surface condition of a recording medium while requiring only a small circuit scale and less memory, and an image forming apparatus that uses the picture reading device. In a CMOS area sensor chip having a plurality of photoelectric conversion elements, there is provided a calculating unit for calculating the maximum value, the minimum value, and an average value of digital information related to a photoelectric conversion element in a specific area among the plurality of photoelectric conversion elements. Information calculated by the calculating unit is output in addition to digital information related to the plurality of photoelectric conversion elements.
摘要翻译：提供了一种图像读取装置，其适用于识别记录介质的类型/表面状态，同时仅需要较小的电路规模和较少的存储器，以及使用图像读取装置的图像形成装置。在具有多个光电转换元件的CMOS区域传感器芯片中，设置有用于计算多个光电转换元件中的特定区域中与光电转换元件相关的数字信息的最大值，最小值和平均值的计算单元的光电转换元件。除了与多个光电转换元件相关的数字信息之外，还输出由计算单元计算出的信息。

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