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31. 发明申请

US20050121846A1 Clamping device 有权
标题翻译：夹紧装置
公开(公告)号：US20050121846A1
公开(公告)日：2005-06-09
申请号：US10507407
申请日：2003-01-23
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q11/00 , B23B31/40 , B23Q1/00 , B23Q3/00 , B23Q3/06
CPC分类号： B23Q1/009 , B23B31/402
摘要： A clamping device 2 is provided with a hydraulic cylinder 7 for biasing a collet member 5 upward via a collet supporting member 6 and driving a pull rod 4 downward. A piston member 30 has a greater pressure receiving area than the collet supporting member 6 in the circular hydraulic chamber 31 of the hydraulic cylinder 7. Therefore, the hydraulic cylinder 7 can drive the pull rod 4 downward while the collet member 5 is biased upward. Meanwhile, the collet 5a of the collet member 5 is resiliently deformed in a diametrically expanding manner to engage in the vertical bore 1b of a workpiece 1 while slightly moving downward, ensuring a secure locking of the workpiece 1 to a workpiece receiving surface 3a.
摘要翻译：夹紧装置2设置有用于通过夹头支撑构件6向上偏压夹头构件5并且向下驱动拉杆4的液压缸7。与液压缸7的圆形液压室31中的夹头支撑构件6相比，活塞构件30具有更大的压力接收面积。因此，当筒夹构件5向上偏压时，液压缸7可以向下驱动拉杆4。同时，夹头构件5的夹头5a以径向膨胀的方式弹性变形，以在稍微向下移动的同时与工件1的垂直孔1b接合，确保工件1牢固地锁定到工件接收表面3 一个。

32. 发明授权

US09061385B2 Clamp device 有权
标题翻译：夹具装置
公开(公告)号：US09061385B2
公开(公告)日：2015-06-23
申请号：US13261111
申请日：2010-06-11
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/00 , B23Q3/08 , B23Q1/00
CPC分类号： B23Q1/009
摘要： A clamp device has a gripping member which is expandable and contractible and is inserted into an aperture in a workpiece and grips the aperture, a clamp rod including a tapered shaft portion that fits into the gripping member, and a drive means for driving the clamp rod forwards and backwards. Provided is a support mechanism that supports the gripping member by fluid pressure when the gripping member is radially expanded, and a fluid pressure release means that releases the fluid pressure of the support mechanism after radial expansion of the gripping member when the clamp rod is driven by the drive means to perform clamping. The support mechanism has an annular pressure reception member that supports the gripping member, and a supporting fluid chamber that causes fluid pressure in the direction opposite to the clamping direction to be received on the annular pressure reception member.
摘要翻译：夹持装置具有可伸缩的夹持构件，并且插入到工件的孔中并夹住孔，包括装配在夹持构件中的锥形轴部的夹持杆和用于驱动夹紧杆的驱动装置向前和向后提供一种支撑机构，其在夹持部件径向膨胀时通过流体压力支撑夹持部件;以及流体压力释放装置，当夹持杆被驱动时，释放夹持部件径向膨胀后的流体压力驱动装置进行夹紧。支撑机构具有支撑夹持构件的环状受压构件和使得与夹紧方向相反的方向的流体压力容纳在环状受压构件上的支撑流体室。

33. 发明授权

US08517360B2 Clamp device 有权
标题翻译：夹具装置
公开(公告)号：US08517360B2
公开(公告)日：2013-08-27
申请号：US12736493
申请日：2009-04-03
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/08 , B23Q3/00 , B25B3/00 , B25B1/14
CPC分类号： B23Q3/06 , B23Q1/009 , B25B5/087
摘要： A clamp device includes a support mechanism that supports a grip member when expanding the diameter thereof, a clamping hydraulic cylinder that can drive the grip member and a clamp rod axially forwards and backwards (up and down), and a main body member to which the grip member, the clamp rod, the support mechanism, and the clamping hydraulic cylinder are mounted, with the grip member, the clamp rod, and the support mechanism being positioned at one end portion of the body member, and with the common axis of the grip member and the clamp rod being offset from the axis of the clamping hydraulic cylinder in a direction orthogonal to the clamp rod.
摘要翻译：夹紧装置包括：当扩大其直径时支撑抓握构件的支撑机构;可以驱动抓握构件的夹紧液压缸和轴向前后向上（上下）的夹紧杆;以及主体构件，夹紧构件，夹紧杆，支撑机构和夹紧液压缸安装，夹持构件，夹紧杆和支撑机构位于主体构件的一个端部处，并且与夹紧构件和夹紧杆在与夹紧杆正交的方向上偏离夹紧液压缸的轴线。

34. 发明申请

US20120319340A1 CLAMPING DEVICE 有权
标题翻译：夹紧装置
公开(公告)号：US20120319340A1
公开(公告)日：2012-12-20
申请号：US13579411
申请日：2011-02-15
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/06
CPC分类号： B23Q1/009
摘要： A clamping device increases the diameter of a gripping assembly that is inserted into a hole in a workpiece and thus grips the inner circumferential surface of the hole, and particularly relates to such a clamping device that is adapted so that, in the vicinity of a scraper, no clearance occurs between the gripping assembly and a clamp rod, and the scraper. The clamping device is capable of enhancing the durability of a scraper, reducing the amount of pressurized air consumed by blowing, and ensuring the strength of a clamp rod against pulling and so on.
摘要翻译：夹紧装置增加了插入到工件中的孔中的夹持组件的直径，并因此夹紧孔的内圆周表面，特别涉及这样的夹紧装置，其适于使得在刮刀附近在夹紧组件和夹紧杆以及刮刀之间不产生间隙。夹紧装置能够提高刮刀的耐久性，减少吹塑消耗的加压空气量，并且确保夹紧杆的拉力强度等。

35. 发明授权

US08246029B2 Clamp device 有权
标题翻译：夹具装置
公开(公告)号：US08246029B2
公开(公告)日：2012-08-21
申请号：US12735627
申请日：2009-01-22
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/00 , B23Q1/00 , B23Q3/08 , B23Q17/00 , B25B1/20 , B25B1/14 , B25B5/12
CPC分类号： B23Q17/006 , B23Q1/009 , Y10T29/49764
摘要： A clamp device includes an annular grip member capable of being inserted into an hole in a workpiece and of gripping the inner circumferential surface of the hole, a clamp rod having a tapered shaft portion fitted inside the grip member and engaged therewith, a hydraulic cylinder capable of axially advancing and retracting the grip member and the clamp rod, and a clamp main body member. The clamp device is provided with seating surfaces formed upon the clamp main body member, on which the workpiece is seated, and a poor clamping detection mechanism that detects poor clamping, in the state in which the grip member is driven in its clamping direction by the hydraulic cylinder via the clamp rod, and the workpiece is in its state of being seated upon the seating surfaces.
摘要翻译：夹紧装置包括能够插入到工件中的孔中并且夹持孔的内周面的环形夹持构件，夹紧杆，其具有嵌合在夹持构件内并与其接合的锥形轴部，具有能够使夹持构件和夹紧杆轴向前进和后退，以及夹具主体构件。夹具装置设置有形成在夹具主体构件上的工作座所在的座面，以及在把持构件沿其夹紧方向被驱动的状态下检测不良夹紧的差的夹紧检测机构液压缸通过夹紧杆，并且工件处于其位于座面上的状态。

36. 发明授权

US07170543B2 Image formation device 失效
标题翻译：图像形成装置
公开(公告)号：US07170543B2
公开(公告)日：2007-01-30
申请号：US11003180
申请日：2004-12-03
申请人： Naoto Yamada , Hajime Kaji , Yoshitaka Yamazaki , Junichi Noguchi , Takayuki Kawakami , Hajime Motoyama , Satoshi Ogawara , Yushi Oka , Akihito Mori
发明人： Naoto Yamada , Hajime Kaji , Yoshitaka Yamazaki , Junichi Noguchi , Takayuki Kawakami , Hajime Motoyama , Satoshi Ogawara , Yushi Oka , Akihito Mori
IPC分类号： G03G15/00 , G03G15/043
CPC分类号： H04N1/40037 , G03G15/043 , G03G15/0435 , G03G2215/0404 , H04N1/1135 , H04N1/12 , H04N2201/04767
摘要： An image formation device changes the rotational rate of a polygon motor, i.e. the main-scanning rate, and selects one of pulse width conversion tables when an image formation is performed multiple times on a single sheet of transfer paper. The changing of the main-scanning rate is for preventing inconsistent sizes between a first recorded image and a second recorded image caused by shrinkage of transfer paper. The pulse width conversion tables allow the pulse widths to be modulated.
摘要翻译：图像形成装置改变多面体马达的旋转速度，即主扫描速度，并且当在单张转印纸上进行多次成像时，选择脉冲宽度转换表之一。主扫描速率的改变是为了防止由于转印纸收缩引起的第一记录图像和第二记录图像之间的尺寸不一致。脉冲宽度转换表允许调制脉冲宽度。

37. 发明授权

US07059594B2 Work support 失效
标题翻译：工作支持
公开(公告)号：US07059594B2
公开(公告)日：2006-06-13
申请号：US10492124
申请日：2001-10-15
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/00
CPC分类号： B23Q11/0883 , B23Q3/108 , B23Q11/005 , F15B15/262
摘要： A workpiece support provides enhanced reliability of operation and enhanced durability. The workpiece support comprises a rod, a sleeve body, a case member, a scraper, an external peripheral hydraulic chamber, and oil passages, and is further provided with an air passage formed between the rod and the internal peripheral surface of the sleeve body, and connected to the small gap between the rod and the scraper, and an air input port for supplying compressed air to the air passage; wherein compressed air is supplied from the air input port to the air passage and expelled from the small gap between the rod and the scraper when the rod is retracted.
摘要翻译：工件支撑提供更高的操作可靠性和增强的耐用性。工件支撑件包括杆，套筒体，壳体构件，刮刀，外周液压室和油路，并且还设置有形成在杆和套筒本体的内周面之间的空气通道，并连接到杆和刮刀之间的小间隙，以及用于向空气通道供应压缩空气的空气输入口; 其中当所述杆缩回时，压缩空气从所述空气输入端口供应到所述空气通道并从所述杆和所述刮刀之间的小间隙排出。

38. 发明申请

US20060038872A1 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US20060038872A1
公开(公告)日：2006-02-23
申请号：US11205587
申请日：2005-08-17
申请人： Hajime Motoyama , Hajime Kaji , Naoto Yamada , Yoshitaka Yamazaki , Junichi Noguchi , Takayuki Kawakami , Satoshi Ogawara , Yushi Oka , Akihito Mori
发明人： Hajime Motoyama , Hajime Kaji , Naoto Yamada , Yoshitaka Yamazaki , Junichi Noguchi , Takayuki Kawakami , Satoshi Ogawara , Yushi Oka , Akihito Mori
IPC分类号： B41J2/385 , G01D15/06
CPC分类号： H04N1/40037
摘要： An image forming apparatus generates a PWM signal corresponding to input image data and controls a timing of a light source to emit a light beam based on the PWM signal in order to perform tone reproduction. The image forming apparatus includes a data processing unit configured to generate the PWM signal for one pixel based on image data for continuous two pixels in the image data. The data processing unit selects an origin of pulse growth in generation of the PWM signal for one pixel in accordance with the image data for the two pixels to generate the PWM signal.
摘要翻译：图像形成装置产生对应于输入图像数据的PWM信号，并且基于PWM信号控制光源发射光束的定时，以便执行色调再现。图像形成装置包括：数据处理单元，被配置为基于图像数据中连续的两个像素的图像数据生成一个像素的PWM信号。数据处理单元根据两个像素的图像数据在一个像素的PWM信号的生成中选择脉冲生长的原点，以产生PWM信号。

39. 发明授权

US09033323B2 Clamp device 有权
标题翻译：夹具装置
公开(公告)号：US09033323B2
公开(公告)日：2015-05-19
申请号：US13634941
申请日：2011-04-27
申请人： Takayuki Kawakami
发明人： Takayuki Kawakami
IPC分类号： B23Q3/06 , B23Q1/00
CPC分类号： B23Q1/009 , Y10T24/44009 , Y10T24/44068
摘要： A clamp device includes a clamp main body, an engagement assembly, a clamp rod, a drive mechanism, and a support mechanism. The engagement assembly can be changed over between a diameter-expanded state in which it engages with an inner circumferential surface of an aperture in a workpiece, and a diameter-reduced state in which it does not so engage. The clamp rod is engaged with an interior of the engagement assembly. The drive mechanism drives the clamp rod to and from the clamp main body. The support mechanism supports the engagement assembly with a pneumatic force of pressurized air. At least a part of the pneumatic force is released after the engagement assembly has been expanded in diameter.
摘要翻译：夹紧装置包括夹具主体，接合组件，夹紧杆，驱动机构和支撑机构。接合组件可以在其与工件中的孔的内圆周表面接合的直径扩张状态和不与其接合的直径减小状态之间切换。夹紧杆与接合组件的内部接合。驱动机构将夹紧杆驱动夹紧主体。支撑机构用加压空气的气动力支撑接合组件。在接合组件的直径扩大之后，气动力的至少一部分被释放。

40. 发明申请

US20130027491A1 PLATEN UNIT AND LIQUID EJECTING APPARATUS 有权
标题翻译：机组和液体喷射装置
公开(公告)号：US20130027491A1
公开(公告)日：2013-01-31
申请号：US13544781
申请日：2012-07-09
申请人： Yasunori Koike , Toshiya Okada , Takayuki Kawakami
发明人： Yasunori Koike , Toshiya Okada , Takayuki Kawakami
IPC分类号： B41J2/01
CPC分类号： B41J11/0085 , B41J11/06 , B41J11/20
摘要： A platen unit includes a platen that has a hole for sucking a medium, a platen supporting member that has an internal space which communicates with the hole of the platen, and an elastic member that is provided between the platen and the platen supporting member, and keeps airtightness between the platen and the platen supporting member. In the platen unit, the platen is movable in an up-down direction on the elastic member.
摘要翻译：压板单元包括具有用于吸附介质的孔的压板，具有与压板的孔连通的内部空间的压板支撑构件和设置在压板和压板支撑构件之间的弹性构件，以及保持压板和压板支撑构件之间的气密性。在压板单元中，压板可以在弹性构件上沿上下方向移动。

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