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. 发明申请

US20070103206A1 Constant voltage diode 审中-公开
标题翻译：恒压二极管
公开(公告)号：US20070103206A1
公开(公告)日：2007-05-10
申请号：US11594121
申请日：2006-11-08
申请人： Susumu Murakami , Akihiro Nakahara , Minoru Nakamura , Masahiro Nakaya
发明人： Susumu Murakami , Akihiro Nakahara , Minoru Nakamura , Masahiro Nakaya
IPC分类号： H03B1/00
CPC分类号： H01L29/0692 , H01L23/49589 , H01L24/02 , H01L24/05 , H01L24/29 , H01L24/48 , H01L24/83 , H01L24/85 , H01L29/417 , H01L29/861 , H01L29/866 , H01L2224/02166 , H01L2224/04026 , H01L2224/04042 , H01L2224/05554 , H01L2224/05556 , H01L2224/05599 , H01L2224/05624 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/48472 , H01L2224/73265 , H01L2224/83801 , H01L2224/85399 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01021 , H01L2924/01023 , H01L2924/01033 , H01L2924/01051 , H01L2924/01056 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/05042 , H01L2924/10157 , H01L2924/12032 , H01L2924/12035 , H01L2924/12036 , H01L2924/181 , H01L2924/19041 , H01L2924/19043 , H01L2924/30107 , H01L2224/45099 , H01L2924/00 , H01L2924/3512 , H01L2924/00012
摘要： A plurality of recesses are provided on a first main surface of an n-type semiconductor region of a semiconductor chip forming a constant voltage diode, and a p++-type semiconductor region is provided on the first main surface including inner faces of the plurality of recesses. Thereby, a portion of a depletion layer width with high voltage dependency and a portion thereof with low voltage dependency can be provided at a p-n junction portion of the constant voltage diode formed by the p++-type semiconductor region and the n-type semiconductor region. As a result, a leakage current can be reduced in a blocking state where a breakdown voltage of the p-n junction portion of the constant voltage diode is set to be low. Accordingly, a leakage current of a constant voltage diode can be lowered.
摘要翻译：在形成恒压二极管的半导体芯片的n型半导体区域的第一主表面上设置多个凹部，并且在第一主表面上设置有p型++半导体区域包括多个凹部的内表面。由此，可以在由p +++型半导体形成的恒压二极管的pn结部分提供具有高电压依赖性的耗尽层宽度的一部分及其具有低电压依赖性的部分区域和n型半导体区域。结果，在将恒压二极管的p-n结部分的击穿电压设置为低的阻塞状态下，可以减小泄漏电流。因此，可以降低恒压二极管的漏电流。

2. 发明申请

US20070200199A1 Semiconductor bulk resistance element 审中-公开
标题翻译：半导体体电阻元件
公开(公告)号：US20070200199A1
公开(公告)日：2007-08-30
申请号：US11655232
申请日：2007-01-19
申请人： Susumu Murakami , Takeo Nonaka , Shinji Naito , Minoru Nakamura , Hiroshi Hozoji
发明人： Susumu Murakami , Takeo Nonaka , Shinji Naito , Minoru Nakamura , Hiroshi Hozoji
IPC分类号： H01L29/00
CPC分类号： H01L29/8605 , H01L23/49562 , H01L23/49575 , H01L24/45 , H01L24/48 , H01L29/0692 , H01L2224/32245 , H01L2224/451 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/12036 , H01L2924/1301 , H01L2924/1305 , H01L2924/13091 , H01L2924/181 , H01L2924/00 , H01L2224/45099 , H01L2924/00012
摘要： Providing a technology capable of obtaining a desired resistance value through preferable controllability, and improving linearity between voltage and current. A semiconductor bulk resistance element of the present invention comprise a semiconductor chip having a main surface (first main surface), and on the first main surface of a semiconductor resistor layer (an n−type semiconductor region) to work as a bulk resistor, a guard ring layer (a p+ type semiconductor region) of a conductive type opposite to the semiconductor resistor layer is formed, and a contact layer (an n++ type semiconductor region) that goes through the guard ring layer and is of a conductive type same as the semiconductor resistor layer, has a higher impurity concentration than that of the semiconductor resistor layer and the guard ring layer is formed, and on the top of the contact layer and at the bottom of the semiconductor resistor layer, semiconductor regions (n++ type semiconductor regions) that have ohmic contact with electrodes and are of a conductive type same as the semiconductor resistor layer, and has an impurity concentration same as or higher than that of the contact layer are adjacently arranged respectively.
摘要翻译：提供能够通过优选的可控性获得期望的电阻值并提高电压和电流之间的线性度的技术。本发明的半导体体电阻元件包括具有主表面（第一主表面）的半导体芯片，并且在作为体电阻器的半导体电阻器层（n型半导体区域）的第一主表面上，形成与半导体电阻层相反的导电类型的保护环层（p +型半导体区域），以及通过保护环层并且与导电类型相同的接触层（n ++型半导体区域）半导体电阻层的杂质浓度比半导体电阻层的杂质浓度高，形成保护环层，在半导体电阻层的接触层的顶部和底部，形成半导体区域（n ++型半导体区域）其与电极具有欧姆接触并且具有与半导体电阻层相同的导电类型，并且其杂质浓度等于或高于接触层分别相邻排列。

3. 发明申请

US20130022380A1 TRANSFER DEVICE 有权
标题翻译：传输设备
公开(公告)号：US20130022380A1
公开(公告)日：2013-01-24
申请号：US13583418
申请日：2011-01-31
申请人： Susumu Murakami
发明人： Susumu Murakami
IPC分类号： G03G15/14
CPC分类号： G03G15/1605 , G03G15/0136 , G03G15/0189 , G03G15/0194 , G03G15/1615 , G03G2215/0132 , G03G2215/0193
摘要： A Transfer device (10) includes an intermediate transfer belt (41), a plurality of intermediate transfer roller (34A-34D) and a transfer member moving mechanism (20). The transfer member moving mechanism moves the intermediate transfer rollers (34A-34D) between pressing positions causing the intermediate transfer belt (41) to be pressed against respective photoreceptor drums (31A-31D) and separate positions causing the intermediate transfer belt (41) to be separate from the respective photoreceptor drums (31A-31D). The transfer member moving mechanism (20) causes a second pressing position of the intermediate transfer roller for monochrome (34A) in monochromatic image forming to be different from a first pressing position of the intermediate transfer roller for monochrome (34A) in full-color image forming so that an amount of pressing of the intermediate transfer belt (41) by the intermediate transfer roller for monochrome (34A) becomes greater in monochromatic image forming than in full-color image forming.
摘要翻译：转印装置（10）包括中间转印带（41），多个中间转印辊（34A-34D）和转印部件移动机构（20）。传送构件移动机构使中间转印辊（34A-34D）在使中间转印带（41）被压靠在各个感光鼓（31A-31D）之间的压力位置和使中间转印带（41）分离的位置与相应的感光鼓（31A-31D）分开。传送构件移动机构（20）使得单色图像形成中的单色（34A）中间转印辊的第二按压位置与全色图像中的单色（34A）中间转印辊的第一按压位置不同使得通过中间转印辊（34A）的中间转印带（41）的按压量在单色图像形成中比在全色图像形成中的压力变大。

4. 发明授权

US07917071B2 Transfer belt unit and image forming apparatus using the same 有权
标题翻译：转印带单元和使用其的成像设备
公开(公告)号：US07917071B2
公开(公告)日：2011-03-29
申请号：US12252968
申请日：2008-10-16
申请人： Masashi Hirai , Mikio Kakui , Yoshiaki Masuda , Susumu Murakami , Kuniaki Nakano , Kazuaki Ishikawa , Tomomi Tanaka
发明人： Masashi Hirai , Mikio Kakui , Yoshiaki Masuda , Susumu Murakami , Kuniaki Nakano , Kazuaki Ishikawa , Tomomi Tanaka
IPC分类号： G03G15/08 , G03G15/01 , G03G15/20
CPC分类号： G03G15/1605 , G03G2215/0132
摘要： An image forming apparatus includes a transfer belt unit which has an intermediate transfer belt for supporting toner images and primary transfer rollers for pressing the intermediate transfer belt against corresponding photoreceptor drums and moves the intermediate transfer belt along the surface of each photoreceptor drum to transfer the toner images to the intermediate transfer belt. The intermediate transfer belt is formed so as to be 30 μm to 50 μm in average thickness, each primary transfer roller is arranged at a position, along the moving direction of the intermediate transfer belt, which is deviated downstream with respect to the moving direction from the position where the intermediate transfer belt is in contact with the photoreceptor and which is projected toward the photoreceptor drum side so as to press the intermediate transfer belt against photoreceptor with a nip pressure ranging from 10 gf/cm2 to 40 gf/cm2.
摘要翻译：图像形成装置包括转印带单元，该转印带单元具有用于支撑调色剂图像的中间转印带和用于将中间转印带压靠在相应的感光鼓上的一次转印辊，并使中间转印带沿着每个感光鼓的表面移动以转印调色剂图像到中间转印带。中间转印带形成为平均厚度为30μm至50μm，每个一次转印辊布置在沿着中间转印带的移动方向的位置，该位置相对于移动方向从下游偏离中间转印带与感光体接触并且朝向感光鼓侧突出的位置，以便以10gf / cm 2至40gf / cm 2的压区压力将中间转印带压靠感光体。

5. 发明授权

US07653325B2 Electrostatic charger 有权
标题翻译：静电充电器
公开(公告)号：US07653325B2
公开(公告)日：2010-01-26
申请号：US11819219
申请日：2007-06-26
申请人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
发明人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0258 , G03G2215/028
摘要： An electrostatic charger according to the present invention includes a needle electrode, a support, and a cleaning member. The needle electrode has a linear array of needles. The support can move along the linear array. The cleaning member is supported by the support rotatably on an axis perpendicular to the linear array. While the support is moving with the cleaning member along the linear array, the cleaning member rotates, with the needles sinking in order into and subsequently coming in order out of the cleaning member. When the cleaning member makes each rotation while moving with the support, some of the needles sink in positions into the cleaning member where any other needles did not sink when the cleaning member made the previous rotation.
摘要翻译：根据本发明的静电充电器包括针电极，支撑件和清洁构件。针状电极具有针状线性阵列。支撑可以沿线性阵列移动。清洁构件由支撑件可旋转地支撑在垂直于线性阵列的轴上。当支撑件沿着线性阵列与清洁构件一起移动时，清洁构件旋转，其中针被依次下沉并且随后顺序地从清洁构件排出。当清洁构件在与支撑件一起移动时进行每次旋转时，一些针头沉入到清洁构件中的位置，其中当清洁构件进行先前旋转时，其他任何针头不会下沉。

6. 发明授权

US07620358B2 Developer collecting apparatus having tiltable waste developer container 有权
标题翻译：显影剂收集装置具有可倾斜的废显影剂容器
公开(公告)号：US07620358B2
公开(公告)日：2009-11-17
申请号：US11472424
申请日：2006-06-22
申请人： Hideaki Kadowaki , Susumu Murakami
发明人： Hideaki Kadowaki , Susumu Murakami
IPC分类号： G03G21/00
CPC分类号： G03G21/12
摘要： A developer collecting apparatus includes a positioning frame for determining a mounting position of a photoreceptor onto a casing; a waste developer container in which waste developer eliminated by cleaning section is stored; and a container mounting section for mounting the waste developer container so as to be removable from the positioning frame and holding the waste developer container so as to be angularly displaceable with respect to the positioning frame. Further, the container mounting section includes a container holding member that is disposed so as to be angularly displaceable with respect to the positioning frame, for holding the waste developer container; a cam member disposed so as to be movable in a direction orthogonal to a direction in which the container holding member is angularly displaced; and an elastic member for biasing the cam member to the container holding member with an elastic force.
摘要翻译：显影剂收集装置包括用于确定感光体在壳体上的安装位置的定位框架; 存储通过清洁部消除废弃显影剂的废显影剂容器; 以及容器安装部，其用于安装废弃显影剂容器，以便能够从定位框架移除并且保持废弃显影剂容器以相对于定位框架成角度地移位。此外，容器安装部分包括：容器保持构件，其被设置成相对于定位框架成角度地移位，用于保持废显影剂容器; 凸轮构件，其设置成能够沿与容器保持构件成角度位移的方向正交的方向移动; 以及弹性构件，用于以弹性力将所述凸轮构件偏压到所述容器保持构件。

7. 发明授权

US07330678B2 Waste developer collecting container for image forming apparatus 有权
标题翻译：用于成像设备的废显影剂收集容器
公开(公告)号：US07330678B2
公开(公告)日：2008-02-12
申请号：US11245552
申请日：2005-10-07
申请人： Hideaki Kadowaki , Susumu Murakami
发明人： Hideaki Kadowaki , Susumu Murakami
IPC分类号： G03G15/08 , G03G21/12
CPC分类号： G03G21/12 , G03G21/105
摘要： A waste toner collecting container which is used in a color image forming apparatus and can be removed from the machine and stores waste toner particles which have not been transferred to recording paper and have been collected, is constructed such that an air sealing member is disposed at the coupling between the waste toner collecting container and a conveying member for conveying the collected waste toner into the waste toner collecting container to prevent the waste toner from seeping out at the coupling when the waste toner is conveyed and to seal the collecting port so that no waste toner will spill out from the waste toner collecting container which has been removed for replacement after the waste toner collected and conveyed therein has reached the predetermined amount.
摘要翻译：用于彩色图像形成装置并可以从机器中取出并存储尚未转印到记录纸并被收集的废调色剂颗粒的废调色剂收集容器被构造成使得空气密封构件设置在废粉收集容器和用于将收集的废调色剂输送到废调色剂收集容器中的传送构件之间的联接，以防止在废色调剂被输送时废墨粉在联结器处渗出并密封收集口，使得不在其中收集和输送的废调色剂已经达到预定量之后，废色调剂将从已经被取出的废粉收集容器中溢出。

8. 发明申请

US20070172263A1 Transfer device 审中-公开
公开(公告)号：US20070172263A1
公开(公告)日：2007-07-26
申请号：US11730467
申请日：2007-04-02
申请人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
发明人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/1665 , G03G15/1685 , G03G2215/1614 , G03G2215/1623
摘要： A transfer device is provided including an intermediate transfer belt and transfer rollers associated with respective of photosensitive drums. Each of the transfer rollers and the intermediate transfer belt define therebetween a contact range of which center lies downstream of the center of a contact range (transfer nip region) defined between the associated photosensitive drum and the endless belt in the direction of movement of the endless belt. The transfer roller deforms the path of movement of the intermediate transfer belt by contacting the intermediate transfer belt, and the resulting deformation causes the intermediate transfer belt to contact the periphery of the photosensitive drum over a predetermined range.

9. 发明授权

US07236713B2 Image forming device including secondary transfer counter roller switchable between ground and electrically floating states to facilitate removal of recording medium from intermediate transfer member 有权
标题翻译：图像形成装置包括可在接地和电浮动状态之间切换的二次转印中间辊，以便于从中间转印部件移除记录介质
公开(公告)号：US07236713B2
公开(公告)日：2007-06-26
申请号：US11192820
申请日：2005-07-29
申请人： Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
发明人： Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/5029 , G03G2215/00573 , G03G2215/00738 , G03G2215/00776 , G03G2215/1614
摘要： In an image forming apparatus a primary transfer is carried out such that toner images on a plurality of photoreceptors are transferred and laminated onto an intermediate transfer member, and a recording paper and the intermediate transfer member are sandwiched between a secondary transfer roller disposed so as to be in contact with the intermediate transfer member and a secondary transfer counter roller disposed opposite to the secondary transfer roller, to carry out a secondary transfer that the toner images on the intermediate transfer member are transferred onto the recording paper. At the time, an electric field is applied to the recording paper, and further the secondary transfer counter roller is switched by a switch between grounded state and floating state so that a potential difference between the intermediate transfer member and the secondary transfer roller can be adjusted.
摘要翻译：在图像形成装置中，进行一次转印，使得多个感光体上的调色剂图像被转印并层压到中间转印部件上，并且记录纸和中间转印部件被夹在二次转印辊之间，与中间转印部件和与二次转印辊相对设置的二次转印反转辊接触，以进行将中间转印部件上的调色剂图像转印到记录纸上的二次转印。此时，电场被施加到记录纸上，并且二次转印对辊由接地状态和浮动状态之间的开关切换，从而可以调节中间转印部件和二次转印辊之间的电位差。

10. 发明授权

US07159862B2 Sheet delivery mechanism for image forming apparatus 有权
标题翻译：图像形成装置的纸张输送机构
公开(公告)号：US07159862B2
公开(公告)日：2007-01-09
申请号：US10756117
申请日：2004-01-12
申请人： Yasushi Matsutomo , Yoshiaki Hiramoto , Susumu Murakami , Hideshi Izumi , Yoshie Iwakura , Motokazu Nakao , Yoshiyuki Nagai , Shigeru Yoshida
发明人： Yasushi Matsutomo , Yoshiaki Hiramoto , Susumu Murakami , Hideshi Izumi , Yoshie Iwakura , Motokazu Nakao , Yoshiyuki Nagai , Shigeru Yoshida
IPC分类号： B65H5/22
CPC分类号： B65H33/08 , B65H29/14 , B65H2404/1424 , B65H2801/06
摘要： A roller turning force generator is connected to a driving gear which is mounted on a shaft. The shaft is connected to offset roller assemblies disposed in an offset mechanism via connecting gears. The offset roller assemblies rotatably supported inside the offset mechanism are turned by a driving force transmitted from the roller turning force generator to discharge individual sheets of a printing medium in a sheet transport direction. The offset mechanism is linked to an offsetting force generator so that the offset mechanism can be shifted along a direction perpendicular to the sheet transport direction.
摘要翻译：辊转动力发生器连接到安装在轴上的驱动齿轮。轴通过连接齿轮连接到设置在偏移机构中的胶辊组件。可旋转地支撑在偏移机构内的胶印辊组件通过从辊转向力发生器传递的驱动力转动，以在纸张传送方向上排放打印介质的各个片材。偏移机构与偏移力发生器连接，使得偏移机构能够沿着与纸张输送方向垂直的方向移动。

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