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1. 发明授权

US07539453B2 Printer capable of reserving sheet wrapping width 有权
标题翻译：打印机能够保留纸张包装宽度
公开(公告)号：US07539453B2
公开(公告)日：2009-05-26
申请号：US11107820
申请日：2005-04-18
申请人： Yukio Otome , Isao Nakajima , Sho Sawahata , Akihiko Yamazaki , Yukinori Sakuma
发明人： Yukio Otome , Isao Nakajima , Sho Sawahata , Akihiko Yamazaki , Yukinori Sakuma
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/167 , G03G2215/00409 , G03G2215/1614
摘要： To provide a printer capable of minimizing the effect of a wrapping member, which is used for wrapping a recording form around a photoconductor, on image quality and realizing high image quality printing, a conveying roller 6, wrapping roller 8, and transfer units 36a and 36b are arranged so that a line La connecting a center Ca of a roller 38a and a transfer point Ta and a line Lb connecting a center Cb of a roller 38b and a transfer point Tb are inclined to a central line A-A and are almost symmetric to the central line A-A. When the wrapping width W of the form around belt photoconductors 32a and 32b is specified to 5 mm≦W≦25 mm, even when a wrapping roller is not arranged between printing units 30a and 30b, a fixed wrapping width of the form S around the belt photoconductors 32a and 32b is reserved.
摘要翻译：为了提供一种能够最小化用于将感光体周围的记录形式包裹的卷绕构件对图像质量和实现高图像质量打印的影响的打印机，输送辊6，包裹辊8和传送单元36a和 36b被布置成使得连接辊38a的中心Ca和转印点Ta的线La和连接辊38b的中心Cb和转印点Tb的线Lb相对于中心线AA倾斜并几乎对称于中线AA。当带状感光体32a和32b周围的形状的包裹宽度W被规定为5mm≤W≤25mm时，即使在打印单元30a和30b之间没有布置包装辊的情况下，形式S的固定包装宽度带周围的感光体32a和32b被保留。

2. 发明申请

US20050232670A1 Printer capable of reserving sheet wrapping width 有权
标题翻译：打印机能够保留纸张包装宽度
公开(公告)号：US20050232670A1
公开(公告)日：2005-10-20
申请号：US11107820
申请日：2005-04-18
申请人： Yukio Otome , Isao Nakajima , Sho Sawahata , Akihiko Yamazaki , Yukinori Sakuma
发明人： Yukio Otome , Isao Nakajima , Sho Sawahata , Akihiko Yamazaki , Yukinori Sakuma
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/167 , G03G2215/00409 , G03G2215/1614
摘要： To provide a printer capable of minimizing the effect of a wrapping member, which is used for wrapping a recording form around a photoconductor, on image quality and realizing high image quality printing, a conveying roller 6, wrapping roller 8, and transfer units 36a and 36b are arranged so that a line La connecting a center Ca of a roller 38a and a transfer point Ta and a line Lb connecting a center Cb of a roller 38b and a transfer point Tb are inclined to a central line A-A and are almost symmetric to the central line A-A. When the wrapping width W of the form around belt photoconductors 32a and 32b is specified to 5 mm≦W≦25 mm, even when a wrapping roller is not arranged between printing units 30a and 30b, a fixed wrapping width of the form S around the belt photoconductors 32a and 32b is reserved.
摘要翻译：为了提供能够最小化用于将感光体周围的记录形式包裹的卷绕构件对图像质量和实现高图像质量打印的影响的打印机，输送辊6，包裹辊8和传送单元36a 36b布置成使得连接辊38a的中心Ca和转印点Ta的线La和连接辊子38b的中心Cb和转印点Tb的线Lb相对于中心线AA倾斜，并且几乎与中心线AA对称。当带状感光体32a和32b周围的形状的包裹宽度W被规定为5mm≤W<= 25mm时，即使在打印单元30a和30b之间没有布置包装辊，固定的包装宽度围绕带子感光体32a和32b的形式S被保留。

3. 发明授权

US5818496A Exposure device of electrophotographic apparatus with optical path position deciding device 失效
标题翻译：具有光路位置决定装置的电子照相设备的曝光装置
公开(公告)号：US5818496A
公开(公告)日：1998-10-06
申请号：US502056
申请日：1995-07-14
申请人： Youji Hirose , Yasuyuki Tsuji , Shuuho Yokokawa , Kunitomo Takahashi , Isao Nakajima , Muneyoshi Akai , Satoshi Aita , Sho Sawahata , Shigeo Nemoto , Yukio Otome , Katsuhito Komoda , Keiji Kataoka , Kazuhiro Akatsu
发明人： Youji Hirose , Yasuyuki Tsuji , Shuuho Yokokawa , Kunitomo Takahashi , Isao Nakajima , Muneyoshi Akai , Satoshi Aita , Sho Sawahata , Shigeo Nemoto , Yukio Otome , Katsuhito Komoda , Keiji Kataoka , Kazuhiro Akatsu
IPC分类号： B41J2/44 , B41J2/47 , G02B26/12 , G03G15/04 , H04N1/04 , H04N1/047 , H04N1/113 , H04N1/191 , B41J2/435
CPC分类号： H04N1/0473 , B41J2/473 , G02B26/123 , H04N1/1135 , H04N1/1911 , H04N2201/0476
摘要： An exposure device of an electrophotographic apparatus which includes a rotary polyhedral mirror for scanning a plurality of laser beams on a photosensitive body, a beam interval adjusting member for adjusting an interval between the laser beams, a rotating mechanism for rotating the beam interval adjusting member, and an optical path position deciding device disposed on the side of the rotary polyhedral mirror in a laser beam advancing direction at the time of adjustment of the laser beam interval, the beam interval adjusting member being rotated so that the optical paths of the laser beams are decided by the optical path position deciding device. The optical path position deciding device may include a plate-like member with boresights or a CCD sensor and a CRT display.
摘要翻译：一种电子照相设备的曝光装置，包括用于扫描感光体上的多个激光束的旋转多面体镜，用于调节激光束之间的间隔的光束间隔调节部件，用于旋转光束间隔调节部件的旋转机构，以及在调整激光束间隔时在激光束行进方向上设置在旋转多面体镜侧的光路位置决定装置，使光束间隔调整部件旋转，使得激光束的光路为由光路位置决定装置决定。光路位置决定装置可以包括具有射影的板状构件或CCD传感器和CRT显示器。

4. 发明申请

US20080226321A1 IMAGE FORMING APPARATUS AND TANDEM IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置和条形图像形成装置
公开(公告)号：US20080226321A1
公开(公告)日：2008-09-18
申请号：US12047859
申请日：2008-03-13
申请人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
发明人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/0054
摘要： An image forming apparatus has a photoconductive drum or belt supporting a toner image, a transfer member transferring the toner image onto a recording medium, a transportation device transporting the recording medium to between the photoconductor and the transfer member, a charger charging a surface of the transfer member to the anti-polarity of the electric charge of the toner image, a rotation drive unit rotating the transfer member to the same direction of the recording medium transportation, a contacting /removing unit that contacts the transfer member to the image supported member for printing and removes the transfer member from the image supported member when not printing, and a drive force transferring/blocking unit that transfers the drive force from the rotation drive unit to the transfer member before print starting-up and blocking the drive force during printing.
摘要翻译：图像形成装置具有支撑调色剂图像的感光鼓或带，将调色剂图像转印到记录介质上的转印部件，将记录介质传送到光电导体和转印部件之间的输送装置，转印构件到调色剂图像的电荷的反极性;旋转驱动单元，使转印构件转动到记录介质输送的相同方向;接触/去除单元，其将转印构件接触到图像支撑构件，用于在不打印时从图像支撑构件打印和移除传送构件;以及驱动力传递/阻挡单元，其在打印之前将驱动力从旋转驱动单元传递到传送构件，并且在打印期间阻挡驱动力。

5. 发明授权

US07953335B2 Image forming apparatus and tandem image forming apparatus 有权
标题翻译：图像形成装置和串联图像形成装置
公开(公告)号：US07953335B2
公开(公告)日：2011-05-31
申请号：US12047859
申请日：2008-03-13
申请人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
发明人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/0054
摘要： An image forming apparatus has a photoconductive drum or belt supporting a toner image, a transfer member transferring the toner image onto a recording medium, a transportation device transporting the recording medium to between the photoconductor and the transfer member, a charger charging a surface of the transfer member to the anti-polarity of the electric charge of the toner image, a rotation drive unit rotating the transfer member to the same direction of the recording medium transportation, a contacting/removing unit that contacts the transfer member to the image supported member for printing and removes the transfer member from the image supported member when not printing, and a drive force transferring/blocking unit that transfers the drive force from the rotation drive unit to the transfer member before print starting-up and blocking the drive force during printing.
摘要翻译：图像形成装置具有支撑调色剂图像的感光鼓或带，将调色剂图像转印到记录介质上的转印部件，将记录介质传送到光电导体和转印部件之间的输送装置，转印构件到调色剂图像的电荷的反极性;旋转驱动单元，使转印构件转动到记录介质输送的相同方向;接触/去除单元，其将转印构件接触到图像支撑构件，用于在不打印时从图像支撑构件打印和移除传送构件;以及驱动力传递/阻挡单元，其在打印之前将驱动力从旋转驱动单元传递到传送构件，并且在打印期间阻挡驱动力。

6. 发明授权

US07747209B2 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US07747209B2
公开(公告)日：2010-06-29
申请号：US11322305
申请日：2006-01-03
申请人： Akihiko Yamazaki , Isao Nakajima , Sho Sawahata
发明人： Akihiko Yamazaki , Isao Nakajima , Sho Sawahata
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G21/1619 , G03G2215/00016 , G03G2215/00455 , G03G2215/0103 , G03G2221/1651 , G03G2221/1696 , Y10T70/7768 , Y10T403/553
摘要： A printing apparatus including a first component having a photosensitive member and a transcribing portion transcribing a toner image formed on the photosensitive member onto a web, and a second component having a web guide portion guiding the web transported to the transcribing portion and a fixing portion fixing the toner image transcribed onto the web, the first component and the second component being able to be connected/divided, the first component is provided with a transcribing portion base supporting the transcribing portion, the second component is provided with a web guide portion base arranged at a position opposed to the transcribing portion base supporting the web guide portion, and an adjusting member for restricting a position of the second component relative to the first component is provided between the transcribing portion base and the web guide portion base.
摘要翻译：一种打印设备，包括具有感光部件的第一部件和将形成在感光部件上的调色剂图像转印到卷筒纸上的转录部分，以及具有引导传送到转录部分的卷筒纸的卷筒纸引导部分的第二部件和固定部分固定转印到纸幅上的调色剂图像，第一部件和第二部件能够被连接/分割，第一部件设置有支撑转录部分的转录部分基部，第二部件设置有卷筒纸引导部分基部，在与转印部分底座相对的支撑着卷筒纸引导部分的位置处，以及用于限制第二部件相对于第一部件的位置的调节部件设置在转印部分基部和卷筒纸引导部分基部之间。

7. 发明申请

US20060188304A1 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US20060188304A1
公开(公告)日：2006-08-24
申请号：US11322305
申请日：2006-01-03
申请人： Akihiko Yamazaki , Isao Nakajima , Sho Sawahata
发明人： Akihiko Yamazaki , Isao Nakajima , Sho Sawahata
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G21/1619 , G03G2215/00016 , G03G2215/00455 , G03G2215/0103 , G03G2221/1651 , G03G2221/1696 , Y10T70/7768 , Y10T403/553
摘要： A printing apparatus including a first component having a photosensitive member and a transcribing portion transcribing a toner image formed on the photosensitive member onto a web, and a second component having a web guide portion guiding the web transported to the transcribing portion and a fixing portion fixing the toner image transcribed onto the web, the first component and the second component being able to be connected/divided, the first component is provided with a transcribing portion base supporting the transcribing portion, the second component is provided with a web guide portion base arranged at a position opposed to the transcribing portion base supporting the web guide portion, and an adjusting member for restricting a position of the second component relative to the first component is provided between the transcribing portion base and the web guide portion base.
摘要翻译：一种打印设备，包括具有感光部件的第一部件和将形成在感光部件上的调色剂图像转印到卷筒纸上的转录部分，以及具有引导传送到转录部分的卷筒纸的卷筒纸引导部分的第二部件和固定部分固定转印到纸幅上的调色剂图像，第一部件和第二部件能够被连接/分割，第一部件设置有支撑转录部分的转录部分基部，第二部件设置有卷筒纸引导部分基部，在与转印部分底座相对的支撑着卷筒纸引导部分的位置处，以及用于限制第二部件相对于第一部件的位置的调节部件设置在转印部分基部和卷筒纸引导部分基部之间。

8. 发明授权

US07865112B2 Electrophotographic printer 有权
标题翻译：电子照相打印机
公开(公告)号：US07865112B2
公开(公告)日：2011-01-04
申请号：US12033362
申请日：2008-02-19
申请人： Tomohiko Saito , Tsukasa Onose , Sho Sawahata , Yukio Otome , Jyun Ogino
发明人： Tomohiko Saito , Tsukasa Onose , Sho Sawahata , Yukio Otome , Jyun Ogino
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/757 , G03G15/751 , G03G2221/1606
摘要： An electrophotographic printer capable of easily attaching and detaching a retaining means to retain the inside of a photoconductive drum to and from the photoconductive drum. A flange located on the extraction side of a photoconductive drum is provided with: a retaining means to support the photoconductive drum from the side of the inner circumferential face of the photoconductive drum. And an advance and retreat mechanism to advance and retreat the retaining means to and from the inner face of the photoconductive drum. The retaining means can be easily dismantled from the photoconductive drum by operating the advance and retreat mechanism, and thereafter extracting the flange from the photoconductive drum.
摘要翻译：一种电子照相打印机，其能够容易地附着和分离保持装置，以将感光鼓的内部保持在感光鼓上和从感光鼓上。位于感光鼓的提取侧的凸缘设置有：保持装置，用于从感光鼓的内周面侧支撑感光鼓。以及用于将保持装置前进和后退到感光鼓的内表面的前进和后退机构。通过操作前进和后退机构，可以容易地从感光鼓拆卸保持装置，然后从感光鼓中抽出凸缘。

9. 发明授权

US06947698B2 Fixing apparatus of electrophotographic printer 失效
标题翻译：电子照相打印机的固定装置
公开(公告)号：US06947698B2
公开(公告)日：2005-09-20
申请号：US10726676
申请日：2003-12-04
申请人： Sho Sawahata , Shuho Yokokawa , Isao Nakajima , Tsukasa Onose , Ken Onodera , Yasuhide Nakazawa
发明人： Sho Sawahata , Shuho Yokokawa , Isao Nakajima , Tsukasa Onose , Ken Onodera , Yasuhide Nakazawa
IPC分类号： G03G15/20 , C10M107/50 , C10N20/02 , C10N40/06 , C10N40/36 , G03G11/00
CPC分类号： G03G15/2057 , G03G11/00
摘要： A fixing apparatus employs a dimethylsilicone oil as a base oil. Two kinds of the oils including amino group as a functional group are mixed to use as a lubricant, thereby enabling the surface of a heating roller to exhibit the most excellent releasing property with respect to a toner as well as realize low running cost.
摘要翻译：定影装置采用二甲基硅油作为基础油。将包括氨基作为官能团的两种油混合以用作润滑剂，从而使得加热辊的表面对于调色剂表现出最优异的脱模性能并且实现低运行成本。

10. 发明申请

US20070020014A1 Film driving apparatus and image forming apparatus using the same 有权
标题翻译：薄膜驱动装置及使用其的图像形成装置
公开(公告)号：US20070020014A1
公开(公告)日：2007-01-25
申请号：US11482054
申请日：2006-07-07
申请人： Takeshi Watanabe , Akihiko Yamazaki , Sho Sawahata
发明人： Takeshi Watanabe , Akihiko Yamazaki , Sho Sawahata
IPC分类号： B41J11/00
CPC分类号： G03G15/161 , G03G15/1615 , G03G15/757 , G03G2215/00156
摘要： The invention provides a film driving apparatus in which no adverse effect is caused by a change in the circumferential length of a film even if there arises the change in circumferential length of the film due to environmental fluctuation. In the film driving apparatus, an endless film 1 supported by a driving roller 2, a film support roller 4 and a skew correction roller 3 is rotated in a predetermined direction by the rotation of a driving roller 2. The skew correction roller 3 has a structure in which one end thereof is movable with the other end as a fulcrum. The movement trajectory of the movable end portion of the skew correction roller 3 is an elliptic trajectory not causing any change in the circumferential length of the film 1.
摘要翻译：本发明提供一种胶片驱动装置，其中即使由于环境波动而导致胶片的周长发生变化，也不会对膜的周向长度的变化造成不利影响。在胶片驱动装置中，由驱动辊2支撑的环形胶片1，胶片支承辊4和歪斜矫正辊3通过驱动辊2的旋转沿预定方向转动。歪斜矫正辊3具有其一端可以另一端作为支点移动的结构。偏斜矫正辊3的可动端部的移动轨迹是不影响胶片1的圆周长度的任何变化的椭圆轨迹。

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