专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20070217837A1 FIXING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20070217837A1
公开(公告)日：2007-09-20
申请号：US11684101
申请日：2007-03-09
申请人： Shinji Yamana , Kenji Asakura , Toshiaki Kagawa
发明人： Shinji Yamana , Kenji Asakura , Toshiaki Kagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2016 , G03G2215/2019
摘要： A fixing apparatus includes: a fixing roller and a pressure roller which transport a recording paper while sandwiching the recording paper P therebetween so that an unfixed toner image formed on the recording paper is fixed thereon under heat and pressure; two support rollers; an endless belt which is set over the support rollers and comes into contact with a surface of the fixing roller; and heater lamps which are provided respectively inside the support rollers. A fixing apparatus satisfies a relationship indicated by (C2+C3)/C1≧2 where C1 is a heat capacity of each of the heater lamps, C2 is a heat capacity of each of the support rollers, and C3 is a heat capacity of the endless belt in each of areas where the endless belt is in contact with the support rollers. This realizes an external belt heat fixing apparatus which suppresses (a) heat damage to the endless belt and the surface of the fixing member and (b) unevenness of an image.
摘要翻译：定影装置包括：定影辊和压辊，其在将记录纸P夹在其间的同时输送记录纸，使得在记录纸上形成的未定影调色剂图像在热和压力下固定在其上; 两个支撑辊; 环形带，其设置在支撑辊上并与定影辊的表面接触; 以及分别设置在支撑辊内的加热灯。定影装置满足由（C2 + C3）/ C1> = 2表示的关系，其中C1是每个加热灯的热容，C2是每个支撑辊的热容，C3是在环形带与支撑辊接触的每个区域中的环形带。这实现了外部带热定影装置，其抑制（a）环形带和固定构件的表面的热损伤和（b）图像的不均匀性。

52. 发明申请

US20070212136A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20070212136A1
公开(公告)日：2007-09-13
申请号：US11712993
申请日：2007-03-02
申请人： Kenji Asakura , Shinji Yamana
发明人： Kenji Asakura , Shinji Yamana
IPC分类号： G03G15/20
CPC分类号： G03G15/169 , G03G15/161 , G03G15/2092 , G03G2215/1695
摘要： An image forming apparatus capable of applying an adequate amount of fixing fluid to an unfixed toner image and producing high-quality images having high resolution and high image density with stability for a longer period of time while protecting the interior thereof against fixing fluid leakage and achieving reduction in fixing fluid consumption is provided. In an image forming apparatus, a fixing fluid is applied to a toner image on an intermediary transfer belt by a coating roller, and the toner image in a swollen/softened state is fixed onto a recording medium. By a second seal member composed of a film-shaped member and a supporting member, a gap between the coating roller and a fixing fluid chamber which has the opening and places the coating roller therein is closed to avoid leakage of the fixing fluid.
摘要翻译：一种图像形成装置，其能够将适量的定影液施加到未定影的调色剂图像，并且在保持其内部的同时保持其内部不会固定流体泄漏并实现，从而产生具有高分辨率和高图像密度的高质量图像，并且稳定地保持较长时间提供定影液消耗量的降低。在图像形成装置中，通过涂布辊将定影液施加到中间转印带上的调色剂图像，并且将溶胀/软化状态的调色剂图像固定在记录介质上。通过由膜状构件和支撑构件构成的第二密封构件，封闭了涂布辊和具有打开并将涂布辊放置在其中的定影流体室之间的间隙，以避免固定液体的泄漏。

53. 发明申请

US20070196146A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20070196146A1
公开(公告)日：2007-08-23
申请号：US11707911
申请日：2007-02-20
申请人： Atsushi Tanaka , Kenji Asakura
发明人： Atsushi Tanaka , Kenji Asakura
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/657
摘要： An image forming apparatus includes a toner image forming section, an intermediate transferring section, a transferring section, a fixing solution applying section, a transporting section, a fixing section, and a recording medium feeding section. In the image forming apparatus, the fixing solution applying section includes a droplet supplying section, a recording medium detecting section, and a control unit, wherein the recording medium is heated before or at the same time when the fixing solution is applied to the recording medium by the fixing solution applying section, and a size of droplets of the fixing solution supplied to the recording medium is controlled based on the type of the recording medium.
摘要翻译：图像形成装置包括调色剂图像形成部，中间转印部，转印部，定影液施加部，输送部，固定部和记录介质供给部。在图像形成装置中，定影液施加部分包括液滴供应部分，记录介质检测部分和控制单元，其中记录介质在固定溶液施加到记录介质之前或同时被加热通过定影液施加部分，并且基于记录介质的类型来控制提供给记录介质的定影液的液滴的大小。

54. 发明授权

US07062188B2 Image heating device, image forming apparatus, image copying machine, and method for controlling temperature 失效
标题翻译：图像加热装置，图像形成装置，图像复印机以及温度控制方法
公开(公告)号：US07062188B2
公开(公告)日：2006-06-13
申请号：US11191590
申请日：2005-07-28
申请人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
发明人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device is operational to estimate a temperature of a pressure roller so as to determine a set temperature for a roller belt in a subsequent image heating period.
摘要翻译：图像加热装置可操作以估计加压辊的温度，以便在随后的图像加热周期中确定滚筒带的设定温度。

55. 发明授权

US06678498B2 Image heating device and image forming apparatus using the same 有权
标题翻译：图像加热装置及其使用的图像形成装置
公开(公告)号：US06678498B2
公开(公告)日：2004-01-13
申请号：US10384001
申请日：2003-03-06
申请人： Hiroshi Terada , Masaru Imai , Hideki Tatematsu , Akinori Toyoda , Kenji Asakura , Syuichi Watanabe
发明人： Hiroshi Terada , Masaru Imai , Hideki Tatematsu , Akinori Toyoda , Kenji Asakura , Syuichi Watanabe
IPC分类号： G03G1520
CPC分类号： G03G15/2053 , G03G15/2064 , G03G2215/2016 , G03G2215/2032 , G03G2215/2041 , H05B6/145
摘要： An image heating device having a predetermined amount of heat generation with a small electric current. The device includes a heat-generating roller (1) having magnetism and conductivity, an exciting coil (5) opposed to the peripheral face of the heat-generating roller (1) and adapted for allowing the heat-generating roller (1) to generate heat with electromagnetic induction. The exciting coil (5) is composed of a bundle of 60 copper wires of a 0.2 mm diameter are extended in the direction of the rotation axis of the heat-generating roller (1) and they are circumferentially wound along the circumferential direction of the heat-generating roller (1). The bundled wires are arranged in close contact with each other in the circumferential direction of the heat-generating roller (1) so as to cover the upper half of the heat-generating roller (1).
摘要翻译：一种图像加热装置，具有预定量的具有小电流的发热量。该装置包括具有磁性和导电性的发热辊（1），与发热辊（1）的周面相对的适于允许发热辊（1）产生的励磁线圈（5）热电磁感应。励磁线圈（5）由直径0.2mm的60根铜线束组成，沿着发热辊（1）的旋转轴线的方向延伸，并且沿着热的圆周方向周向地卷绕发电辊（1）。捆扎线在发热辊（1）的周向上彼此紧密接触，以覆盖发热辊（1）的上半部。

56. 发明授权

US06222489B1 Antenna device 失效
标题翻译：天线设备
公开(公告)号：US06222489B1
公开(公告)日：2001-04-24
申请号：US09525821
申请日：2000-03-15
申请人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
发明人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
IPC分类号： H01Q136
CPC分类号： H01Q1/38 , H01Q1/362 , H01Q9/285
摘要： An antenna device, comprising an antenna unit including basic body comprising at least one of dielectric ceramic and magnetic ceramic, at least one conductor disposed at least one of inside and on a surface of the basic body, and a feeding electrode for applying a voltage to the conductor disposed on the surface of the basic body; a mounting board on which the antenna unit is mounted; a ground part in association with the mounting board and adapted to resonate with the antenna unit; and a length in the polarization direction of a radio wave of the ground part being about &lgr;/4 or more, where &lgr; is a wavelength of the radio wave, the basic body comprising a first generally planar sheet having a plurality of spaced, first conductors formed on one major surface thereof and a second generally planar sheet having a plurality of spaced second conductors formed on one major surface thereof; the first and second generally planar sheets being laminated together to form an elongated structure wherein respective pairs of the first and second conductors are coupled to one another to form respective spiral loops of a spiral antenna so that a central axis of the spiral antenna extends generally parallel to a longitudinal direction of the elongated structure; each of the sheets being formed of a material having a permeability of 1
摘要翻译：一种天线装置，包括天线单元，所述天线单元包括基体，所述天体单元包括介电陶瓷和磁性陶瓷中的至少一种，至少一个布置在所述基体的内部和表面中的至少一个导体，以及馈电电极，所述导体设置在所述基体的表面上; 安装天线单元的安装板; 与安装板相关联并适于与天线单元谐振的接地部分; 并且所述接地部分的无线电波的极化方向上的长度约为lambd / 4或更大，其中lambd是所述无线电波的波长，所述基体包括具有多个间隔开的第一导体在其一个主表面上形成有第二大体上平坦的片，其具有形成在其一个主表面上的多个间隔开的第二导体; 所述第一和第二大体平坦的片材被层压在一起以形成细长的结构，其中相应的第一和第二导体的对彼此耦合以形成螺旋形天线的相应的螺旋环，使得螺旋天线的中心轴线大致平行地延伸到所述细长结构的纵向方向; 每个片材由导磁率为1 <7或介电常数εi为1

57. 发明授权

US6052096A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US6052096A
公开(公告)日：2000-04-18
申请号：US693447
申请日：1996-08-07
申请人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
发明人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q7/00 , H01Q11/08
CPC分类号： H01Q1/38 , H01Q1/362
摘要： The present invention is directed to provide a compact chip antenna for mobile communication comprising a base member which comprises either of a material having a dielectric constant .epsilon. of 1
摘要翻译：本发明旨在提供一种用于移动通信的紧凑型芯片天线，其包括基本构件，该基座构件包括介电常数ε为1 <ε<130的材料或相对磁导率μ为1 <7的材料，至少一个导体，其形成在所述基底构件的表面上和/或所述基底构件的内部;以及至少一个馈电端子，设置在所述衬底的表面上，用于向所述导体施加电压。导体包括主要包含铜，镍，银，钯，铂或金中的任何一种的金属。

58. 发明授权

US5949385A Antenna integral with printed circuit board 失效
标题翻译：天线与印刷电路板集成
公开(公告)号：US5949385A
公开(公告)日：1999-09-07
申请号：US798834
申请日：1997-02-12
申请人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
发明人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
IPC分类号： H01Q1/00 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q1/24 , H01Q11/08
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A compact non-directional chip antenna. The chip antenna includes a rectangular-parallelopiped base made of printed circuit boards (specific inductive capacity: about 2 to 6) having a glass epoxy resin or glass fluororesin as main constituents, a conductor, made of copper or a copper alloy, which is wound in the shape of a spiral inside the base along the direction of the length of the base, and a power feeding terminal, for applying a voltage to the conductor, on the surface of the base. One end of the conductor forms a power feeding section and is connected to the power feeding terminal. The other end of the conductor forms a free end inside the base.
摘要翻译：紧凑型无方向性芯片天线。芯片天线包括由玻璃环氧树脂或玻璃氟树脂作为主要成分的由印刷电路板（比电感容量：约2至6）制成的矩形平行六面体基底，由铜或铜合金制成的导体，其被缠绕沿着基座的长度方向的基部内部的螺旋形状，以及用于向导体施加电压的供电端子在基座的表面上。导线的一端形成供电部，与供电端子连接。导体的另一端在基座内部形成一个自由端。

59. 发明授权

US5933116A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5933116A
公开(公告)日：1999-08-03
申请号：US869942
申请日：1997-06-05
申请人： Tsuyoshi Suesada , Kenji Asakura , Seiji Kanba , Teruhisa Tsuru , Harufumi Mandai
发明人： Tsuyoshi Suesada , Kenji Asakura , Seiji Kanba , Teruhisa Tsuru , Harufumi Mandai
IPC分类号： H05K1/02 , H01Q1/36 , H01Q1/38 , H01Q7/00 , H01Q11/08 , H01Q1/24
CPC分类号： H01Q1/362 , H01Q1/38
摘要： A miniature chip antenna suitable for use in low-frequency-band mobile communications is disclosed. The chip antenna has a rectangular-prism-shaped base member provided with a mounting surface. Disposed within the base member is a conductor spirally wound along the height of the base member. The base member is formed from e.g., ferrite comprising Ni--Zn having a relative magnetic permeability of 7. The conductor is made from a metal comprising, e.g., Cu, Ni, Ag, Pd, Pt, or Au, and is formed by printing, depositing, laminating or plating. The base member and the conductor are then integrally sintered. A conductor having a rectangular cross section and spirally wound along the height of the base member is thus formed within the base member.
摘要翻译：公开了一种适用于低频带移动通信的微型芯片天线。芯片天线具有设置有安装表面的矩形棱柱形基座部件。设置在基座构件内的是沿着基座构件的高度螺旋地卷绕的导体。基体由例如具有相对导磁率为7的Ni-Zn的铁素体形成。导体由例如Cu，Ni，Ag，Pd，Pt或Au的金属制成，并通过印刷形成，沉积，层压或电镀。然后将基底构件和导体整体烧结。因此，在基座部件内形成具有矩形横截面且沿基部高度螺旋地卷绕的导体。

60. 发明授权

US5818398A Surface mounting type antenna system 失效
标题翻译：表面安装型天线系统
公开(公告)号：US5818398A
公开(公告)日：1998-10-06
申请号：US823828
申请日：1997-03-25
申请人： Teruhisa Tsuru , Haruhumi Mandai , Koji Shiroki , Kenji Asakura
发明人： Teruhisa Tsuru , Haruhumi Mandai , Koji Shiroki , Kenji Asakura
IPC分类号： H01Q1/36 , H01Q11/08 , H01Q1/24
CPC分类号： H01Q1/362 , H01Q11/08
摘要： A surface mounting type antenna system 10 is formed by spirally winding a conductor 14 made of copper or copper alloy, with a power supply member 12 provided at one end of the conductor 14, the other end thereof being a free end 13, on the edge faces of a rectangular parallelepiped as a dielectric substrate 11 by printing, deposition, pasting or plating. The dielectric substrate 11 is prepared by stacking a plurality of layers of ceramics, resin or a combination of ceramics and resin. On the underside 111 of the dielectric substrate 11 lies a power supply terminal 15 to which the power supply member 12 of the conductor 14 is connected. The power supply terminal 15 is simultaneously used as a fixing terminal for securing the surface mounting type antenna system 10 to, for example, a mounting board. Moreover, the conductor 14 squarely intersecting the axis C of the conductor winding is rectangular in transverse cross section having a width of w and a length of l.
摘要翻译：表面安装型天线系统10通过螺旋地缠绕由铜或铜合金制成的导体14而形成，电源构件12设置在导体14的一端，另一端为自由端13，在边缘通过印刷，沉积，糊化或电镀作为电介质基板11的长方体的表面。电介质基板11通过层叠多层陶瓷，树脂或陶瓷和树脂的组合来制备。电介质基板11的下侧111位于与导体14的电源部件12连接的电源端子15上。电源端子15同时用作用于将表面安装型天线系统10固定到例如安装板的固定端子。此外，与导体绕组的轴线C正交地交叉的导体14在宽度为w且长度为l的横截面中为矩形。

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