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1. 发明授权

US07755658B2 Light beam scanning apparatus with electro-optic crystal 失效
标题翻译：具有电光晶体的光束扫描装置
公开(公告)号：US07755658B2
公开(公告)日：2010-07-13
申请号：US11959992
申请日：2007-12-19
申请人： Tetsuya Nagase
发明人： Tetsuya Nagase
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： G03G15/326 , B41J2/471 , G02B19/0014 , G02B19/0052 , G02B26/128 , G02B27/0938 , G02F1/13306 , G02F2203/28 , G03G15/0435 , G03G2215/0404
摘要： There is provided a light beam scanning apparatus which deflects a light beam from a light source by using a deflector and scans the surface of a photosensitive member with a focused light beam. The light beam scanning apparatus includes a first electro-optical element placed on the optical axis of the light beam between the light source and the deflector. The first electro-optical element includes an electro-optical crystal and transparent electrodes respectively provided on surfaces of the electro-optical crystal which oppose each other in the optical axis direction.
摘要翻译：提供了一种光束扫描装置，其通过使用偏转器偏转来自光源的光束，并用聚焦光束扫描感光构件的表面。光束扫描装置包括放置在光源和导流板之间的光束的光轴上的第一电光元件。第一电光元件包括分别设置在电光晶体的在光轴方向上彼此相对的表面上的电光晶体和透明电极。

2. 发明授权

US07248822B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07248822B2
公开(公告)日：2007-07-24
申请号：US11041203
申请日：2005-01-25
申请人： Masahiko Yokota , Tetsuya Nagase , Hiroshi Nakahata , Toshihiko Kudo , Yukihiro Fujiwara
发明人： Masahiko Yokota , Tetsuya Nagase , Hiroshi Nakahata , Toshihiko Kudo , Yukihiro Fujiwara
IPC分类号： G03G15/01
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： The present invention relates to an image forming apparatus comprising: an exposing means and a developing means. The developing means comprises a plurality of developing devices, a rotating member rotatable while supporting the plurality of the developing devices, and a driving means for the rotation drive of the rotating member for selectively moving the plurality of the developing devices to the developing position such that the driving means transmits driving force to the rotating member via a gear at a drive transmitting position. An angle θe(°) formed by a straight line linking the rotation center of the rotating member and the drive transmitting position and the tangent of the image bearing member at an exposing position in the image bearing member moving direction satisfies the following relationship with the premise that an pressure angle of the gear is α(°) and the image bearing member rotating direction is positive: −α≦θe≦α.
摘要翻译：本发明涉及一种图像形成装置，包括：曝光装置和显影装置。显影装置包括多个显影装置，在支撑多个显影装置的同时可旋转的旋转构件，以及用于旋转构件的旋转驱动的驱动装置，用于选择性地将多个显影装置移动到显影位置，使得驱动装置通过驱动传动位置处的齿轮将驱动力传递到旋转构件。在图像承载部件移动方向的曝光位置处，通过将旋转部件的旋转中心与驱动传递位置与图像承载部件的切线连接的直线形成的角度θe（°）满足以下关系：齿轮的压力角为α（°），图像承载部件旋转方向为正：-α<=θe<=α。

3. 发明申请

US20050175375A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050175375A1
公开(公告)日：2005-08-11
申请号：US11041203
申请日：2005-01-25
申请人： Masahiko Yokota , Tetsuya Nagase , Hiroshi Nakahata , Toshihiko Kudo , Yukihiro Fujiwara
发明人： Masahiko Yokota , Tetsuya Nagase , Hiroshi Nakahata , Toshihiko Kudo , Yukihiro Fujiwara
IPC分类号： G03G15/00 , G03G15/01 , G03G15/06
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： The present invention relates to an image forming apparatus comprising: an exposing means and a developing means. The developing means comprises a plurality of developing devices, a rotating member rotatable while supporting the plurality of the developing devices, and a driving means for the rotation drive of the rotating member for selectively moving the plurality of the developing devices to the developing position such that the driving means transmits driving force to the rotating member via a gear at a drive transmitting position. An angle θe(°) formed by a straight line linking the rotation center of the rotating member and the drive transmitting position and the tangent of the image bearing member at an exposing position in the image bearing member moving direction satisfies the following relationship with the premise that an pressure angle of the gear is α(°) and the image bearing member rotating direction is positive: −α≦θe≦α.
摘要翻译：本发明涉及一种图像形成装置，包括：曝光装置和显影装置。显影装置包括多个显影装置，在支撑多个显影装置的同时可旋转的旋转构件，以及用于旋转构件的旋转驱动的驱动装置，用于选择性地将多个显影装置移动到显影位置，使得驱动装置通过驱动传动位置处的齿轮将驱动力传递到旋转构件。在图像承载部件移动方向的曝光位置处，通过将旋转部件的旋转中心与驱动传递位置与图像承载部件的切线连接的直线形成的角度θe（°）满足以下关系：齿轮的压力角为α（°），图像承载部件旋转方向为正：-α<=θe<=α。

4. 发明授权

US06486974B1 Image reading device 失效
标题翻译：图像读取装置
公开(公告)号：US06486974B1
公开(公告)日：2002-11-26
申请号：US09536179
申请日：2000-03-27
申请人： Takehiko Nakai , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
发明人： Takehiko Nakai , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
IPC分类号： G06F1500
CPC分类号： H04N1/00846 , G07D7/12 , G07D7/20 , H04N1/00843 , H04N1/00875 , H04N1/028 , H04N1/486
摘要： This invention provides an image reading device capable of precise detection of the optical signal over a wide wavelength range, by forming a photoelectric converting unit for converting the visible light into an electrical signal and a photoelectric converting unit for converting the invisible light into an electrical signal, in monolithic manner on a single semiconductor chip.
摘要翻译：本发明提供一种能够通过形成用于将可见光转换为电信号的光电转换单元和用于将不可见光转换成电信号的光电转换单元，在宽波长范围内精确地检测光信号的图像读取装置以单片方式在单个半导体芯片上。

5. 发明授权

US06051826A Photosensor with filter for cutting off the input of invisible information 失效
标题翻译：带有过滤器的光电传感器，用于切断不可见信息的输入
公开(公告)号：US06051826A
公开(公告)日：2000-04-18
申请号：US922390
申请日：1997-09-03
申请人： Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
发明人： Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
IPC分类号： G07D7/12 , H01L27/148 , H04N1/00 , H01J40/14
CPC分类号： H04N1/00846 , G07D7/12 , H01L27/14825 , H01L27/14875 , H04N1/00864 , H04N1/00875
摘要： Visible information of the document sheet and information other the visible information are efficiently read by an image sensing apparatus including a first line sensor for reading the visible information of the document sheet and a second line sensor for reading the information other than the visible information.
摘要翻译：文件夹的可见信息和其他可见信息的信息由包括用于读取文件片的可见信息的第一行传感器和用于读取除了可见信息之外的信息的第二行传感器的图像感测装置有效地读取。

6. 发明授权

US5471281A Image reading apparatus and copying apparatus having means for radiating visible and non-visible light, image processing apparatus having means for discriminating a specific orginal and image processing method therefor 失效
标题翻译：具有用于辐射可见光和不可见光的装置的图像读取装置和复制装置，具有用于区分其特定的原始和图像处理方法的装置的图像处理装置
公开(公告)号：US5471281A
公开(公告)日：1995-11-28
申请号：US139172
申请日：1993-10-21
申请人： Toshio Hayashi , Shinobu Arimoto , Kazuo Yoshinaga , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
发明人： Toshio Hayashi , Shinobu Arimoto , Kazuo Yoshinaga , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
IPC分类号： G03G21/04 , H04N1/00 , H04N1/40 , H04N1/48
CPC分类号： H04N1/00846 , G03G21/046 , H04N1/00862 , H04N1/00864 , H04N1/00867 , H04N1/00875 , H04N1/40056 , H04N1/486
摘要： This invention has as its object to reduce the apparatus scale by simplifying the arrangement of an image reading apparatus for radiating light including both visible and non-visible components, and detecting light obtained from a predetermined image, and provides an image reading apparatus which has illumination means for simultaneously radiating both light including a visible component and light including a non-visible component, and detection means for detecting light obtained from a predetermined image in accordance with the light radiated from the illumination means, including filter means which can be switched in accordance with whether the visible or non-visible component is radiated from the illumination means onto the predetermined image, and control means for controlling a switching operation of the filter means.
摘要翻译：本发明的目的是通过简化用于照射包括可视和不可见成分的光并且检测从预定图像获得的光的图像读取装置的布置来减小装置尺寸，并提供具有照明的图像读取装置用于同时照射包括可见光分量的光和包括不可见光分量的光的装置，以及用于根据从照明装置辐射的光来检测从预定图像获得的光的检测装置，包括可以根据照明装置切换的滤光装置是否将可见或不可见成分从照明装置辐射到预定图像上，以及控制装置，用于控制过滤装置的切换操作。

7. 发明申请

US20080159785A1 LIGHT BEAM SCANNING APPARATUS 失效
标题翻译：光束扫描装置
公开(公告)号：US20080159785A1
公开(公告)日：2008-07-03
申请号：US11959992
申请日：2007-12-19
申请人： Tetsuya Nagase
发明人： Tetsuya Nagase
IPC分类号： G03G15/04
CPC分类号： G03G15/326 , B41J2/471 , G02B19/0014 , G02B19/0052 , G02B26/128 , G02B27/0938 , G02F1/13306 , G02F2203/28 , G03G15/0435 , G03G2215/0404
摘要： There is provided a light beam scanning apparatus which deflects a light beam from a light source by using a deflector and scans the surface of a photosensitive member with a focused light beam. The light beam scanning apparatus includes a first electro-optical element placed on the optical axis of the light beam between the light source and the deflector. The first electro-optical element includes an electro-optical crystal and transparent electrodes respectively provided on surfaces of the electro-optical crystal which oppose each other in the optical axis direction.
摘要翻译：提供了一种光束扫描装置，其通过使用偏转器偏转来自光源的光束，并用聚焦光束扫描感光构件的表面。光束扫描装置包括放置在光源和导流板之间的光束的光轴上的第一电光元件。第一电光元件包括分别设置在电光晶体的在光轴方向上彼此相对的表面上的电光晶体和透明电极。

8. 发明申请

US20060226987A1 Sheet conveying apparatus and image forming apparatus 失效
标题翻译：片材输送装置和成像装置
公开(公告)号：US20060226987A1
公开(公告)日：2006-10-12
申请号：US11398978
申请日：2006-04-06
申请人： Tetsuya Nagase
发明人： Tetsuya Nagase
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , G06K7/10237 , G06K7/10316 , G06K17/0025
摘要： The present invention relates to a sheet conveying apparatus comprising a communication device, which performs communications with an RFID tag attached to a sheet material passing through a conveyance path, wherein a maximum communicable distance between the communication device and the RFID tag on the conveyance path is smaller than a sum of an interval between sheet materials to be sequentially conveyed onto the conveyance path and a length of the sheet material in a conveyance direction.
摘要翻译：片材输送装置技术领域本发明涉及一种片材输送装置，其包括通信装置，该通信装置与附着在穿过输送路径的片材的RFID标签进行通信，其中通信装置与输送路径上的RFID标签之间的最大可通信距离为小于顺序地传送到传送路径上的片材之间的间隔和片材在传送方向上的长度之和。

9. 发明授权

US06201616B1 Method and apparatus for determining a predetermined pattern on an original based on visible and invisible information on the original 失效
标题翻译：用于基于原件上的可见和不可见信息来确定原件上的预定图案的方法和装置
公开(公告)号：US06201616B1
公开(公告)日：2001-03-13
申请号：US08848389
申请日：1997-05-08
申请人： Nobuatsu Sasanuma , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Yoshiki Uchida
发明人： Nobuatsu Sasanuma , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Yoshiki Uchida
IPC分类号： H04N140
CPC分类号： H04N1/00846 , G03G21/046 , G07D7/12 , G07D7/20 , H04N1/00875
摘要： An image processor includes a first reader which obtains a first signal corresponding to visible information read on an original, and a second reader which obtains a second signal corresponding to invisible information on the original. A comparator compares the first and second signals to discriminate a predetermined pattern on the original.
摘要翻译：图像处理器包括：第一读取器，其获得对应于在原件上读取的可见信息的第一信号;以及第二读取器，其获得对应于与原件不可见信息相对应的第二信号。比较器比较第一和第二信号以区分原件上的预定图案。

10. 发明授权

US5724152A Image reading apparatus and image processing apparatus for reading optical information of visible and non-visible light 失效
标题翻译：用于读取可见光和不可见光的光学信息的图像读取装置和图像处理装置
公开(公告)号：US5724152A
公开(公告)日：1998-03-03
申请号：US174435
申请日：1993-12-28
申请人： Toshio Hayashi , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
发明人： Toshio Hayashi , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Takehiko Nakai , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
IPC分类号： G07D7/12 , H04N1/00 , H04N5/369 , H04N9/04 , H04N1/21 , B41J2/47 , G01D15/14 , G02B26/00
CPC分类号： H04N1/00846 , G07D7/12 , H04N1/00875 , H04N3/1581 , H04N5/332 , H04N9/045 , H04N2209/046
摘要： To properly cut light except for visible light and improve read precision, there is provided an image reading apparatus having a plurality of photoelectric conversion elements. The image reading apparatus includes an image information detecting unit in which the photoelectric conversion elements are arranged on a single chip, a first light-shielding unit, arranged near the photoelectric conversion elements, for transmitting specific visible light, and a second light-shielding unit, arranged near the photoelectric conversion elements at a position different from that of the first light-shielding unit, for partially shielding light except for the visible light.
摘要翻译：为了适当地切割除了可见光以外的光并提高读取精度，提供了具有多个光电转换元件的图像读取装置。图像读取装置包括其中光电转换元件布置在单个芯片上的图像信息检测单元，布置在光电转换元件附近的用于传输特定可见光的第一遮光单元和第二遮光单元布置在与第一遮光单元的位置不同的位置处的光电转换元件附近，用于部分地遮蔽除了可见光之外的光。

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