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31. 发明授权

US08045893B2 Developing device and image forming apparatus including inclined transport screw 有权
标题翻译：显影装置和图像形成装置，包括倾斜传送螺杆
公开(公告)号：US08045893B2
公开(公告)日：2011-10-25
申请号：US12251580
申请日：2008-10-15
申请人： Masayoshi Nakayama , Yoshitaka Fujinuma , Susumu Takeyama , Tatsuya Kubo
发明人： Masayoshi Nakayama , Yoshitaka Fujinuma , Susumu Takeyama , Tatsuya Kubo
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G2215/0844
摘要： A developing device that can discharge developer by an amount of developer in the developing device increased by a carrier supplemented into the developing device includes a supply transport screw and a receiving transport screw in a top and bottom positional relationship, the rotational axes of the supply transport screw and the receiving transport screw are mutually parallel in relation to an image support member. The developing device also includes an inclined transport screw arranged at an incline between one end of the supply transport screw and an other end of the receiving transport screw. The developing device also includes a supply unit for supplying new carrier into a casing and a discharge port and discharge unit for discharging part of the developer housed in the casing to the outside, the discharge port provided on a part of the casing corresponding to an upper part of the inclined transport screw.
摘要翻译：可以通过补充在显影装置中的载体使由显影装置中的显影剂量的显影剂排出显影剂的显影装置包括上下位置关系的供给输送螺杆和接收输送螺杆，供给输送装置螺钉和接收输送螺杆相对于图像支撑构件相互平行。显影装置还包括倾斜的输送螺杆，其设置在供给输送螺杆的一端和接收输送螺杆的另一端之间的倾斜处。显影装置还包括用于将新载体供给到壳体中的供给单元和用于将容纳在壳体中的一部分显影剂排出到外部的排出口和排出单元，排出口设置在壳体的与上部部分倾斜运输螺丝。

32. 发明申请

US20120027466A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20120027466A1
公开(公告)日：2012-02-02
申请号：US13269916
申请日：2011-10-10
申请人： Masayoshi Nakayama , Yoshitaka Fujinuma , Susumu Takeyama , Tatsuya Kubo
发明人： Masayoshi Nakayama , Yoshitaka Fujinuma , Susumu Takeyama , Tatsuya Kubo
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G2215/0844
摘要： A developing device that can suitably discharge developer from the developing device by the amount of developer in the developing device increased by carrier supplemented into the developing device, including: a supply transport screw and a receiving transport screw, the rotational axes of which are mutually parallel in relation to an image support member and which are arranged in a top and bottom positional relationship, and an inclined transport screw which is arranged at an incline between one end of the supply transport screw and the other end of the receiving transport screw; supply means for supplying new carrier into a casing; and a discharge port and discharge means for discharging part of the developer housed in the casing to the outside, the discharge port being provided on the part of the casing corresponding to the upper part of the inclined transport screw.
摘要翻译：一种显影装置，其能够通过辅助显影装置的载体的显影装置中的显影剂的量适当地将显影剂从显影装置排出，包括：供给输送螺杆和接收输送螺杆，其旋转轴相互平行相对于图像支撑构件而布置成顶部和底部位置关系，以及倾斜的输送螺钉，其设置在供给运送螺杆的一端和接收运送螺钉的另一端之间的倾斜处; 用于将新载体供应到壳体中的供应装置; 以及用于将容纳在壳体中的一部分显影剂排出到外部的排出口和排出装置，排出口设置在与倾斜传送螺杆的上部对应的壳体的一部分上。

33. 发明申请

US20060002749A1 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US20060002749A1
公开(公告)日：2006-01-05
申请号：US11171434
申请日：2005-07-01
申请人： Takashi Suzuki , Teruaki Mitsuya , Keisuke Kubota , Masato Miwa , Yoshitaka Fujinuma , Tsutomu Nakagawa
发明人： Takashi Suzuki , Teruaki Mitsuya , Keisuke Kubota , Masato Miwa , Yoshitaka Fujinuma , Tsutomu Nakagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2025 , G03G15/2064 , G03G2215/2074
摘要： A fixing device wherein supposing that the total load given to the heating roller and the pressure roller is W (kgf) and the area of the pressure contact portion of the heating roller with respect to the pressure roller (nip area) is S (cm2), the nip pressure (=W/S) is 2.7 kgf/cm2 or more and the length of the pressure contact portion in the direction parallel to the direction of conveyance of the recording material is defined to be 14 mm or more.
摘要翻译：一种定影装置，其中假设加热辊和加压辊的总负载为W（kgf），加热辊的压力接触部分相对于加压辊（夹持区域）的面积为S（cm < SUP> 2），压区压力（= W / S）为2.7kgf / cm 2以上，压接部的长度方向平行于输送方向的记录材料被定义为14mm或更大。

34. 发明授权

US07324778B2 Fixing device including heating roller and pressure roller 有权
标题翻译：固定装置包括加热辊和压力辊
公开(公告)号：US07324778B2
公开(公告)日：2008-01-29
申请号：US11171434
申请日：2005-07-01
申请人： Takashi Suzuki , Teruaki Mitsuya , Keisuke Kubota , Masato Miwa , Yoshitaka Fujinuma , Tsutomu Nakagawa
发明人： Takashi Suzuki , Teruaki Mitsuya , Keisuke Kubota , Masato Miwa , Yoshitaka Fujinuma , Tsutomu Nakagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2025 , G03G15/2064 , G03G2215/2074
摘要： A fixing device wherein supposing that the total load given to a heating roller and a pressure roller is W (kgf) and the area of the pressure contact portion of the heating roller with respect to the pressure roller (nip area) is S (cm2), the nip pressure (=W/S) is 2.7 kgf/cm2 or more and the length of the pressure contact portion in the direction parallel to the direction of conveyance of a recording material is defined to be 14 mm or more.
摘要翻译：一种定影装置，其中假设加热辊和加压辊的总负载为W（kgf），加热辊的压力接触部分相对于加压辊（夹持区域）的面积为S（cm < SUP> 2），压区压力（= W / S）为2.7kgf / cm 2以上，压接部的长度方向平行于输送方向的记录材料被定义为14mm或更大。

35. 发明授权

US5923933A Electrophotographic apparatus 失效
标题翻译：电子照相设备
公开(公告)号：US5923933A
公开(公告)日：1999-07-13
申请号：US23462
申请日：1998-02-13
申请人： Masayasu Anzai , Tsuneaki Kawanishi , Yoshitaka Fujinuma , Hiroyoshi Matsumoto , Yasuo Takuma , Hisao Okada , Masayuki Ainoya , Takashi Suzuki , Yuichiro Suzuki , Tomonari Hokkyo , Koji Kato , Katsuya Kawai , Tsutomu Nakagawa
发明人： Masayasu Anzai , Tsuneaki Kawanishi , Yoshitaka Fujinuma , Hiroyoshi Matsumoto , Yasuo Takuma , Hisao Okada , Masayuki Ainoya , Takashi Suzuki , Yuichiro Suzuki , Tomonari Hokkyo , Koji Kato , Katsuya Kawai , Tsutomu Nakagawa
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G2215/0609 , G03G2215/0648
摘要： A uniform image is obtained by matching the sliding friction force, the moving speed and the developing agent in a developing region of two developing rollers and an electric characteristic of a photosensitive body used for image development. Two developing rollers rotating in directions opposite to each other are used, the moving direction of the first developing roller being opposite to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the first developing roller to a circumferential speed of the photosensitive body is within a rage of 0.5 to 2.5; and the moving direction of the second developing roller is equal to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the second developing roller to a circumferential speed of the photosensitive body is within a range of 1.5 to 3.5. A ratio of the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the first developing roller and the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the second developing roller is within a range of 0.9 to 2.1.
摘要翻译：通过匹配两个显影辊的显影区域中的滑动摩擦力，移动速度和显影剂以及用于图像显影的感光体的电特性来获得均匀的图像。使用沿彼此相反的方向旋转的两个显影辊，第一显影辊的移动方向与感光体的移动方向相反，并且第一显影辊的圆周速度与圆周速度的圆周速度比的感光体在0.5〜2.5的范围内; 并且第二显影辊的移动方向等于感光体的移动方向，并且第二显影辊的圆周速度与感光体的圆周速度的圆周速度比在1.5至3.5的范围内。用于显影剂的磁刷和形成在第一显影辊中的感光体之间的滑动摩擦力与显影剂用磁刷与形成在第二显影辊中的感光体之间的滑动摩擦力之间的滑动摩擦力的比率在一定范围内为0.9至2.1。

36. 发明授权

US10792920B2 Laminated substrate, liquid discharge head, and liquid discharge apparatus 有权
公开(公告)号：US10792920B2
公开(公告)日：2020-10-06
申请号：US16415216
申请日：2019-05-17
申请人： Junichi Iwata , Yoshitaka Fujinuma , Kanshi Abe , Takayuki Nakai , Koji Kawahara
发明人： Junichi Iwata , Yoshitaka Fujinuma , Kanshi Abe , Takayuki Nakai , Koji Kawahara
IPC分类号： B41J2/14
摘要： A liquid discharge head includes a plurality of nozzles arrayed in a nozzle array direction to discharge a liquid; a plurality of pressure chambers arrayed in the nozzle array direction and communicating with the plurality of nozzles, respectively; and a diaphragm forming a displaceable wall of each of the plurality of pressure chambers. The diaphragm includes a concave portion outside an arrangement region of the plurality of pressure chambers in which the plurality of pressure chambers is arrayed in the nozzle array direction.

37. 发明授权

US10081182B2 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 有权
公开(公告)号：US10081182B2
公开(公告)日：2018-09-25
申请号：US15431693
申请日：2017-02-13
申请人： Atsushi Kikuchi , Yoshitaka Fujinuma , Junichi Iwata
发明人： Atsushi Kikuchi , Yoshitaka Fujinuma , Junichi Iwata
IPC分类号： B41J2/175 , B41J2/14 , H01R12/77
CPC分类号： B41J2/1433 , B41J2002/14491 , H01R12/77 , H01R13/516 , H01R13/5213
摘要： A liquid discharge head includes a head body, a wiring member, a connector, and a protector. The head body discharges liquid. The wiring member transmits a signal to the head body. The connector is disposed at the wiring member to connect the wiring member to the head body. The protector covers the head body and the connector. The head body includes a fitting portion. The protector includes a fitting portion to fit the fitting portion of the head body in a fitting direction. The connector is disposed more backward than a leading end of the fitting portion of the protector in the fitting direction.

38. 外观设计

USD467265S1 Fixing device 失效
标题翻译：固定装置
公开(公告)号：USD467265S1
公开(公告)日：2002-12-17
申请号：US29143847
申请日：2001-06-22
申请人： Takashi Suzuki , Yoshitaka Fujinuma , Masayuki Ainoya
设计人： Takashi Suzuki , Yoshitaka Fujinuma , Masayuki Ainoya

39. 外观设计

USD441011S1 Toner bottle cap 失效
标题翻译：墨粉瓶盖
公开(公告)号：USD441011S1
公开(公告)日：2001-04-24
申请号：US29118888
申请日：2000-02-18
申请人： Kenji Nozawa , Masayuki Ainoya , Yoshitaka Fujinuma , Yuichiro Suzuki
设计人： Kenji Nozawa , Masayuki Ainoya , Yoshitaka Fujinuma , Yuichiro Suzuki

40. 发明授权

US06341210B1 Toner cartridge 失效
标题翻译：墨粉盒
公开(公告)号：US06341210B1
公开(公告)日：2002-01-22
申请号：US09664065
申请日：2000-09-18
申请人： Kenji Nozawa , Masayuki Ainoya , Yoshitaka Fujinuma , Yuichiro Suzuki
发明人： Kenji Nozawa , Masayuki Ainoya , Yoshitaka Fujinuma , Yuichiro Suzuki
IPC分类号： G03G1508
CPC分类号： G03G15/0882 , G03G15/087 , G03G15/0875 , G03G2215/0678 , Y10S222/01
摘要： A toner cartridge includes a container for containing toner of a volume of 2500 cm3 or more. The container defines an opening portion, a cap is fixed to the opening portion of the container, and the cap defines a first semicircle opening portion. A film covers and seals the first semicircle opening portion of the cap. A shutter is rotatably disposed on the cap and the shutter defines a second semicircle opening portion capable of corresponding to the first semicircle opening portion of the cap, the shutter having a diameter of 70 mm or above.
摘要翻译：调色剂盒包括用于容纳体积为2500cm 3或更高的调色剂的容器。容器限定开口部分，盖子固定到容器的开口部分，盖子限定第一半圆形开口部分。膜覆盖并密封盖的第一半圆开口部分。闸门可旋转地设置在盖上，闸板限定能够对应于盖的第一半圆形开口部分的第二半圆开口部分，闸板具有70mm或以上的直径。

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