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41. 发明授权

US06833939B1 Light scanning method and light scanning device 有权
标题翻译：光扫描法和光扫描装置
公开(公告)号：US06833939B1
公开(公告)日：2004-12-21
申请号：US09722452
申请日：2000-11-28
申请人： Junichi Ichikawa
发明人： Junichi Ichikawa
IPC分类号： G02B2608
CPC分类号： G06K15/1261 , G02B26/123 , G02B27/0031
摘要： A laser array and a reflection surface of a rotary polygonal mirror are set in an afocal and conjugate relation by a collimator lens. The reflection surface of the rotary polygonal mirror and a scanning position of a peripheral surface of a photosensitive drum are set in an afocal and conjugate relationship by first and second cylinder mirrors. Therefore, plural light beams emitted from light emission points of the laser array are made incident on and deflected by the reflection surface of the rotary polygonal mirror, in a parallel state and without forming an angle with respect to the subscanning direction. The plural light beams are then incident on the peripheral surface of the photosensitive drum in a parallel state and focused thereon. Accordingly, bow difference and pitch deviation are decreased regardless of an interval between light emission points for output of the respective light beams.
摘要翻译：旋转多面镜的激光阵列和反射面通过准直透镜设置为无焦点和共轭关系。旋转多面镜的反射面和感光鼓的周面的扫描位置由第一和第二柱面镜设置成无焦点和共轭关系。因此，从激光器阵列的发光点发射的多个光束以平行状态入射到旋转多面镜的反射面并偏转，并且没有形成相对于副扫描方向的角度。然后，多个光束以平行状态入射到感光鼓的圆周表面上并聚焦在其上。因此，与各光束的输出用的发光点的间隔无关地，弓差和俯仰偏差减小。

42. 发明授权

US06607150B1 Method and apparatus for crushing material 失效
标题翻译：粉碎材料的方法和装置
公开(公告)号：US06607150B1
公开(公告)日：2003-08-19
申请号：US09686377
申请日：2000-10-11
申请人： Tadao Izutsu , Junichi Ichikawa , Yuichi Nagahara
发明人： Tadao Izutsu , Junichi Ichikawa , Yuichi Nagahara
IPC分类号： B02C2500
CPC分类号： B02C23/24 , B02C25/00 , F25C5/046
摘要： The disclosed method and apparatus for crushing material such as ice include a controller to actively control the speed, volume, temperature, and humidity of airflow to improve the crushing efficiency.
摘要翻译：所公开的用于破碎诸如冰的材料的方法和装置包括控制器，以主动地控制气流的速度，体积，温度和湿度，以提高破碎效率。

43. 发明授权

US6139975A Sheet metal member, method of manufacturing same, and heat radiation plate 失效
标题翻译：钣金件，其制造方法和散热板
公开(公告)号：US6139975A
公开(公告)日：2000-10-31
申请号：US230494
申请日：1999-01-26
申请人： Osamu Mawatari , Junichi Ichikawa , Zenzo Ishijima , Hideo Shikata
发明人： Osamu Mawatari , Junichi Ichikawa , Zenzo Ishijima , Hideo Shikata
IPC分类号： B22F5/00 , F28F3/04 , H01L21/48 , H01L23/367 , H01L23/373 , B22F3/24 , H01L23/36
CPC分类号： F28F3/048 , B22F5/00 , H01L21/4878 , H01L23/367 , H01L23/3736 , B22F2998/00 , F28D2021/0029 , H01L2924/0002 , Y10T428/12021 , Y10T428/12389
摘要： In a method of manufacturing a sheet member comprising: obtaining a sintered compact by sintering a sheet-like compact having a reduced-thickness portion and an enlarged-thickness portion; and then repressing the sintered compact into a sheet member, a difference in density between the reduced-thickness portion and the enlarged-thickness portion of the sintered compact after repressing is adjusted to be in a range of .+-.1.5%. By doing so, the accuracy of flatness is enhanced and the amount of distortion, which would otherwise remain in the sheet member, is reduced because the sheet member is formed by sintering the sheet-like compact. In addition, the deformation caused by heating is greatly restricted. Accordingly, the prospect of the sheet member of the present invention is bright as a heat dissipating plate.
摘要翻译： PCT No.PCT / JP98 / 02591 Sec。 371日期1999年1月26日 102（e）日期1999年1月26日PCT提交1998年6月12日PCT公布。第WO98 / 56526号公报日期：1998年12月17日在制造片材的方法中，包括：通过烧结具有厚度减小的部分和扩大厚度部分的片状压块来获得烧结体; 然后将烧结体压制成片状部件，将压制后的烧结体的厚度减薄部与扩大部分的密度差调整为±1.5％的范围。通过这样做，由于片材通过烧结片状压块而形成，因此平坦度的精度提高，否则残留在片状构件中的变形量减少。此外，加热引起的变形受到很大限制。因此，作为散热板，本发明的片材的前景是明亮的。

44. 发明授权

US5905939A Process for producing connecting rod 失效
标题翻译：连杆生产工艺
公开(公告)号：US5905939A
公开(公告)日：1999-05-18
申请号：US888010
申请日：1997-07-03
申请人： Zenzo Ishijima , Junichi Ichikawa , Syuji Sasaki , Jun Sakai , Hideo Shikata , Hideo Urata
发明人： Zenzo Ishijima , Junichi Ichikawa , Syuji Sasaki , Jun Sakai , Hideo Shikata , Hideo Urata
IPC分类号： F16C7/02 , B21K1/14 , B22F3/12 , B22F5/00 , B23D31/00 , F16C9/04 , B22F3/24
CPC分类号： B22F5/003 , B23D31/003 , F16C7/023 , F16C9/045
摘要： There is provided a connecting rod including a connecting rod body and a cap having excellent alignment properties, and a method of producing such a connecting rod. A connecting rod body and a cap are produced through the steps of molding green compacts respectively corresponding to the connecting rod body and the cap; sintering and unifying both the green compacts; forging the resultant sintered product in a mold; and fracturing the resultant forged product. The green compact corresponding to the cap and/or the green compact corresponding to the connecting rod body includes opposite circumferential end faces formed with one or more projection. A clearance c is formed between both circumferential end faces of the sintered product due to the projection. With this clearance c, both the circumferential end faces are formed with recesses and projections which are fitted to each other during the forging process and which are relatively large and thus have large biting amounts. During the fracturing process, the recesses and the projections are separated into two pieces.
摘要翻译：提供了一种连杆，包括具有优良对准性能的连杆主体和盖，以及制造这种连杆的方法。通过分别对应于连杆主体和盖的成型压坯的步骤来制造连杆体和盖，烧结并统一生坯; 将所得烧结产品锻造在模具中; 并破碎所得的锻造产品。对应于与连杆主体相对应的盖和/或生坯的生坯具有形成有一个或多个突起的相对的周向端面。由于突起，在烧结体的两个周向端面之间形成有间隙c。利用该间隙c，两个周向端面形成有在锻造过程中彼此相配合并且相对较大并因此具有大的咬入量的凹部和突起。在压裂过程中，凹槽和突起被分成两部分。

45. 发明授权

US5805323A Optical scanning apparatus 失效
标题翻译：光学扫描装置
公开(公告)号：US5805323A
公开(公告)日：1998-09-08
申请号：US801412
申请日：1997-02-20
申请人： Junichi Ichikawa
发明人： Junichi Ichikawa
IPC分类号： B41J2/44 , G02B13/00 , G02B26/12 , G02B27/00 , G02B26/08
CPC分类号： G02B27/0031 , G02B26/126
摘要： An optical scanning apparatus comprises a first image formation optical system for shaping a diameter of a light beam emitted from a light source, deflection means for deflecting an incident light beam at a constant angular velocity, a second image formation optical system for forming the image with the light beam deflected by the deflection means on a surface to be scanned, and a third image formation optical system for forming the image with the light beam deflected by the deflection means on the surface to be scanned, wherein a locational relationship between the first image formation optical system and the deflection means is set so that the light beam can be incident on the deflection means in such a manner that the center of a flux of light of the light beam from the light source forms a predetermined angle relative to an axis perpendicular to a rotating axis of the deflection means, and the third image formation optical system is disposed in such a manner that the distortion of the scanning line formed on the third image formation optical system due to the incidence of the light beam on the deflection means at the predetermined angle can correct the curvature of field in the direction of the auxiliary scan in a width of the scan on the surface to be scanned or the curvature of the conjugating point relative to the reflecting surfaces of the deflection means.
摘要翻译：光学扫描装置包括第一成像光学系统，用于对从光源发射的光束的直径进行成形，用于以恒定角速度偏转入射光束的偏转装置，用于形成图像的第二成像光学系统，由所述偏转装置偏转的光束在待扫描的表面上;以及第三图像形成光学系统，用于通过所述偏转装置偏转在待扫描表面上的光束形成所述图像，其中，所述第一图像之间的位置关系成像光学系统和偏转装置被设置为使得光束可以入射到偏转装置上，使得来自光源的光束的光束的中心相对于垂直的轴线形成预定角度到所述偏转装置的旋转轴线，并且所述第三图像形成光学系统以这样的方式设置由于光束在偏转装置上以预定角度的入射而形成在第三图像形成光学系统上的扫描线可以将辅助扫描方向上的扫描方向的曲面校正在表面上的扫描宽度上被扫描或相对于偏转装置的反射表面的共轭点的曲率。

46. 发明授权

US5291653A Manufacturing printed wiring boards having electromagnetic wave shielding 失效
标题翻译：制造具有电磁波屏蔽的印刷电路板
公开(公告)号：US5291653A
公开(公告)日：1994-03-08
申请号：US869659
申请日：1992-04-16
申请人： Junichi Ichikawa
发明人： Junichi Ichikawa
IPC分类号： H05K1/02 , H05K3/46 , H05K9/00 , H05K3/02
CPC分类号： H05K9/0039 , H05K1/0218 , H05K2201/0715 , H05K3/4644 , Y10S428/901 , Y10T29/49126 , Y10T29/49155
摘要： A method of manufacturing a printed wiring board comprises providing a substrate and forming a printed circuit having a ground circuit on the substrate. An insulating layer is formed on the substrate over the printed circuit and consists of two successively formed insulating layers having concentric circular apertures defining an opening above the ground circuit. The opening has a circular, stepped shape effective to facilitate the subsequent formation of an electromagnetic wave shielding layer. An electromagnetic wave shielding layer is formed by silk screening a conductive paste on the substrate over the insulating layer and through the opening and over the ground circuit.
摘要翻译：制造印刷电路板的方法包括提供基板并在基板上形成具有接地电路的印刷电路。绝缘层形成在印刷电路上的基板上，由两个相继形成的绝缘层构成，该绝缘层具有在接地电路上方限定开口的同心圆形孔。开口具有有利于随后形成电磁波屏蔽层的圆形阶梯形状。通过在绝缘层上通过开口和接地电路上的衬底上的导电膏丝印来形成电磁波屏蔽层。

47. 发明授权

US5210379A Printed wiring board with electromagnetic wave shielding layer 失效
标题翻译：印刷电路板带电磁波屏蔽层
公开(公告)号：US5210379A
公开(公告)日：1993-05-11
申请号：US841195
申请日：1992-02-24
申请人： Hirotaka Okonogi , Katsutomo Nikaido , Junichi Ichikawa
发明人： Hirotaka Okonogi , Katsutomo Nikaido , Junichi Ichikawa
IPC分类号： H05K1/02 , H05K3/46 , H05K9/00
CPC分类号： H05K9/0039 , H05K1/0218 , H05K2201/0715 , H05K3/4644 , Y10T29/49139
摘要： A printed wiring board has an electromagnetic wave shielding layer. The printed wiring board includes a printed circuit formed on a substrate. Stratified layers of insulation are formed over the printed circuit. The insulation layers are disposed so as to form a bowl-shaped connection region. A terminal may be formed simultaneously with the forming of the electromagnetic wave shielding layer to provide a connection between the electromagnetic shielding layer and the printed circuit. The bowl-shaped connecting region provides for smoothly filling the terminal with a conductor paste without the occurrence of foaming or blurring during, for example, a silk screening printing process.
摘要翻译：印刷电路板具有电磁波屏蔽层。印刷电路板包括形成在基板上的印刷电路。分层的绝缘层形成在印刷电路上。绝缘层被设置成形成碗形连接区域。可以在形成电磁波屏蔽层的同时形成端子，以提供电磁屏蔽层和印刷电路之间的连接。碗形连接区域在例如丝印印刷过程中不会发生发泡或模糊的情况，提供用导体糊料平滑地填充端子。

48. 发明授权

US09367018B1 Image forming device having tripod type constant-velocity joint for coupling rotary member with driving source 有权
标题翻译：具有用于将旋转构件与驱动源耦合的三脚架型等速接头的图像形成装置
公开(公告)号：US09367018B1
公开(公告)日：2016-06-14
申请号：US14712000
申请日：2015-05-14
申请人： Hiroshi Yanagawa , Kazuo Hirose , Hiroaki Takagi , Junichi Ichikawa
发明人： Hiroshi Yanagawa , Kazuo Hirose , Hiroaki Takagi , Junichi Ichikawa
IPC分类号： G03G15/00
CPC分类号： G03G15/757
摘要： An image forming device includes a tripod type constant-velocity joint through which a rotary member shaft of a rotary member is connected to the drive shaft of a motor. The constant-velocity joint includes a pair of outer rings each having three axially extending track grooves in its inner periphery, and a tripod member having three protrusions formed on each of the axial ends thereof and axially slidably received in the corresponding track grooves. The outer rings and the tripod member are formed of synthetic resin. One of the outer rings and the tripod member are inseparably coupled to the drive shaft so that the other of the outer rings is always disconnected from the tripod member when the rotary member is pulled away from the motor.
摘要翻译：图像形成装置包括三脚架型等速接头，旋转构件的旋转构件轴通过该三角架等速接头连接到电动机的驱动轴。等速万向节包括一对在其内周边具有三个轴向延伸的轨道槽的外圈，以及三角架构件，其三个突起形成在其每个轴向端上，并可轴向滑动地容纳在相应的轨道槽中。外圈和三脚架构件由合成树脂形成。外环和三脚架构件中的一个不可分离地联接到驱动轴，使得当旋转构件被拉离电动机时，另一个外环总是与三脚架构件分离。

49. 发明申请

US20140321874A1 CLEANER, IMAGE FORMING APPARATUS USING THE CLEANER, AND VOLTAGE SETTING DEVICE 有权
标题翻译：清洁器，使用清洁器的图像形成装置和电压设置装置
公开(公告)号：US20140321874A1
公开(公告)日：2014-10-30
申请号：US14255306
申请日：2014-04-17
申请人： Kenji Sugiura , Seiichi Kogure , Junpei Fujita , Junichi Ichikawa , Kazuki Yogosawa
发明人： Kenji Sugiura , Seiichi Kogure , Junpei Fujita , Junichi Ichikawa , Kazuki Yogosawa
IPC分类号： G03G15/00 , G03G21/00 , G03G15/16
CPC分类号： G03G21/0035 , G03G15/161 , G03G15/168 , G03G2215/0141 , G03G2215/1661
摘要： A cleaner is provided. The cleaner includes at least two cleaning brush members to electrostatically remove residual toner on an object; a memory; a voltage applicator to apply a voltage to the cleaning brush members based on the setup voltage values stored in the memory; a current detector to detect the amounts of currents flowing through contact portions of the object with the cleaning brush members; and a setup voltage changing device to change the setup voltage values based on the amounts of currents detected by the current detector. The setup voltage changing device performs change of the setup voltage values for the cleaning brush members at a time.
摘要翻译：提供清洁剂。清洁器包括至少两个清洁刷构件以静电去除物体上的残留调色剂; 记忆电压施加器，用于基于存储在存储器中的设置电压值向清洁刷构件施加电压; 电流检测器，用于检测通过清洁刷构件流过物体的接触部分的电流量; 以及基于由电流检测器检测的电流量来改变设定电压值的设置电压改变装置。设置电压改变装置一次执行清洁刷构件的设定电压值的改变。

50. 发明申请

US20140241744A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：传输装置和图像形成装置，包括它们
公开(公告)号：US20140241744A1
公开(公告)日：2014-08-28
申请号：US14185242
申请日：2014-02-20
申请人： Junichi ICHIKAWA , Seiichi KOGURE , Junpei FUJITA , Kazuki YOGOSAWA , Kenji SUGIURA
发明人： Junichi ICHIKAWA , Seiichi KOGURE , Junpei FUJITA , Kazuki YOGOSAWA , Kenji SUGIURA
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1615 , G03G2215/0129
摘要： A transfer device includes a nip forming member to contact a surface of an image bearing member to form a transfer nip therebetween, a pressing device, and a nip pressure changing device. The pressing device includes a plurality of elastic members, to produce a contact pressure between the nip forming member and the image bearing member according to a restoring force of at least one of the elastic members upon deformation of the elastic member. The nip pressure changing device changes an amount of elastic deformation of the elastic member between at least two stages to change a nip pressure of the transfer nip. While the contact pressure is produced by one of the elastic members, the nip pressure changing device changes the amount of elastic deformation of a different elastic member, different from the one that produces the contact pressure, to change the nip pressure of the transfer nip.
摘要翻译：转印装置包括用于接触图像承载部件的表面以在其间形成转印夹持部的压区形成部件，压紧装置和压区压力改变装置。按压装置包括多个弹性构件，以在弹性构件变形时根据至少一个弹性构件的恢复力产生夹持形成构件和图像承载构件之间的接触压力。辊隙压力改变装置在至少两个阶段之间改变弹性构件的弹性变形量，以改变转印辊隙的辊隙压力。当接触压力由弹性部件之一产生时，辊隙压力改变装置改变不同于产生接触压力的弹性部件的弹性变形量，以改变转印辊隙的辊隙压力。

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