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1. 发明授权

US5754210A Optical system assembling device for an image forming apparatus 失效
标题翻译：用于图像形成装置的光学系统组装装置
公开(公告)号：US5754210A
公开(公告)日：1998-05-19
申请号：US625285
申请日：1996-04-01
申请人： Satoshi Haneda , Tadayoshi Ikeda , Masakazu Fukuchi , Shuta Hamada , Hisayoshi Nagase , Hiroyuki Tokimatsu , Toshihide Miura
发明人： Satoshi Haneda , Tadayoshi Ikeda , Masakazu Fukuchi , Shuta Hamada , Hisayoshi Nagase , Hiroyuki Tokimatsu , Toshihide Miura
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/011
摘要： An optical system assembling method in an image forming apparatus in which there are provided an image forming body around which a plurality of exposure device each having a linear exposure optical system to imagewise expose on the image forming body, and a plurality of developing device containing respective color toners different from each other which are superimposed on the image forming body to form a color toner image, the method further having the steps of: lighting the exposure optical system; forming an image emitted from the exposure optical system on a sensor which is disposed at a position corresponding to a photosensitive surface of the image forming body with respect to the exposure optical system; adjusting a position of the exposure optical system on the basis of a result of the image forming so that a focal point of the exposure optical system is coincident with a surface of the sensor; and fixing at the adjusted position the exposure optical system to an optical system supporting body provided on a main body of the apparatus.
摘要翻译：一种图像形成装置中的光学系统组装方法，其中设置有图像形成体，多个曝光装置，每个具有线性曝光光学系统的图像形成体在图像形成体上成像曝光;以及多个显影装置，彩色调色剂彼此不同，它们叠加在图像形成体上以形成彩色调色剂图像，该方法还包括以下步骤：点亮曝光光学系统; 在曝光光学系统上形成从曝光光学系统配置在与图像形成体的感光面对应的位置的传感器上发射的图像; 基于图像形成的结果调整曝光光学系统的位置，使得曝光光学系统的焦点与传感器的表面一致; 并将曝光光学系统的调整位置固定在设置在设备主体上的光学系统支撑体上。

2. 发明授权

US5752133A Electrophotographic color image forming apparatus with image exposure means inside of photoreceptor drum 失效
标题翻译：具有图像曝光装置的感光鼓内的电子照相彩色图像形成装置
公开(公告)号：US5752133A
公开(公告)日：1998-05-12
申请号：US695299
申请日：1996-08-09
申请人： Hisayoshi Nagase , Satoshi Haneda , Hiroyuki Tokimatsu , Shuta Hamada , Toshihide Miura , Masakazu Fukuchi , Tadayoshi Ikeda
发明人： Hisayoshi Nagase , Satoshi Haneda , Hiroyuki Tokimatsu , Shuta Hamada , Toshihide Miura , Masakazu Fukuchi , Tadayoshi Ikeda
IPC分类号： G03G15/01 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1867 , G03G15/01 , G03G21/1623 , G03G21/1671 , G03G2221/1603 , G03G2221/1606 , G03G2221/1636
摘要： An image forming apparatus includes: a photoreceptor drum; a charger for charging an outer surface of the photoreceptor drum; image exposure devices each for exposing the photoreceptor drum to form a latent image thereon, wherein the image exposure devices are provided inside the photoreceptor drum, and are detachably mountable with the photoreceptor drum to the image forming apparatus; a developing device for developing the latent image to form a toner image on the outer surface of the photoreceptor drum; and a supporting member on which the image exposure devices are mounted, wherein the supporting member and the photoreceptor drum are connected through bearing members on both ends of the photoreceptor drum, and the supporting member has an engaging portion for engaging with a part of the image forming apparatus to fix the image exposure devices through the supporting member, while the photoreceptor drum is rotated around the image exposure devices through the bearing members.
摘要翻译：图像形成装置包括：感光鼓; 用于对感光鼓的外表面充电的充电器; 每个用于曝光感光鼓以在其上形成潜像的图像曝光装置，其中图像曝光装置设置在感光鼓的内部，并且可与感光鼓可拆卸地安装到图像形成装置; 显影装置，用于在感光鼓的外表面上显影潜像以形成调色剂图像; 以及支撑构件，其上安装有图像曝光装置，其中支撑构件和感光鼓通过感光鼓的两端上的支承构件连接，并且支撑构件具有用于与图像的一部分接合的接合部分成像装置通过支撑构件固定图像曝光装置，同时感光鼓通过支承构件围绕图像曝光装置旋转。

3. 发明授权

US5615002A Electrophotographic color image forming apparatus with a plurality of image exposing devices arranged around outer circumference of photoreceptor 失效
标题翻译：电子照相彩色图像形成装置，其具有围绕感光体的外周布置的多个图像曝光装置
公开(公告)号：US5615002A
公开(公告)日：1997-03-25
申请号：US574470
申请日：1995-12-08
申请人： Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Shuta Hamada , Masakazu Fukuchi , Tadayoshi Ikeda
发明人： Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Shuta Hamada , Masakazu Fukuchi , Tadayoshi Ikeda
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/0152 , G03G15/011 , G03G15/0163 , G03G2215/017
摘要： A color image forming apparatus provided with plural charging devices, plural image exposure devices, and plural developing devices which are arranged around the outer circumference of a photoreceptor so that a color image is formed during a single rotation of the photoreceptor. The apparatus comprises a supporting cylinder for enclosing the photoreceptor and for supporting the plural image exposure devices thereon.
摘要翻译：一种彩色图像形成装置，具有多个充电装置，多个图像曝光装置以及围绕感光体的外周配置的多个显影装置，以使得在感光体的单次旋转期间形成彩色图像。该装置包括用于封闭感光体并用于在其上支撑多个图像曝光装置的支撑筒。

4. 发明授权

US5886728A Image forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming body 失效
标题翻译：图像形成装置具有相对于图像形成体的旋转轴线径向配置在公共支撑构件上的多个曝光装置
公开(公告)号：US5886728A
公开(公告)日：1999-03-23
申请号：US755288
申请日：1996-11-22
申请人： Shuta Hamada , Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Toshihide Miura
发明人： Shuta Hamada , Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Toshihide Miura
IPC分类号： B41J2/447 , G03G15/32 , H04N1/50 , G03G15/01 , G01D15/14 , G03G15/04 , H04N1/29
CPC分类号： B41J2/4476 , G03G15/04081 , G03G15/326 , H04N1/506
摘要： An image forming apparatus has an image forming body which is rotatable in a subsidiary scanning direction. A plurality of imagewise exposure devices for imagewise exposing the image forming body are arranged to face the image forming body and to be aligned in a straight line in a primary scanning direction perpendicular to the subsidiary scanning direction of the image forming body. A common supporting member is provided for supporting the plurality of exposure devices, and bearing members are provided on first and second ends of the common supporting member. The plurality of exposure devices are: (i) radially arranged on the common supporting member with respect to a rotation axis of the image forming body, and (ii) fixed on the supporting member with respect to the bearing members, and the image forming body is rotatable against the common supporting member through the bearing members.
摘要翻译：图像形成装置具有能够在副扫描方向上旋转的图像形成体。多个用于成像曝光图像形成体的图像曝光装置被布置为面对图像形成体并且在垂直于成像体的辅助扫描方向的主扫描方向上以直线排列。设置有用于支撑多个曝光装置的公共支撑构件，并且在公共支撑构件的第一和第二端上设置有支承构件。多个曝光装置是：（i）相对于图像形成体的旋转轴径向地布置在公共支撑构件上，和（ii）相对于支承构件固定在支撑构件上，并且图像形成体通过轴承部件能够相对于公共支撑部件转动。

5. 发明授权

US5784666A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US5784666A
公开(公告)日：1998-07-21
申请号：US580603
申请日：1995-12-29
申请人： Hisayoshi Nagase , Shuta Hamada , Hiroyuki Tokimatsu , Satoshi Haneda , Toshihide Miura
发明人： Hisayoshi Nagase , Shuta Hamada , Hiroyuki Tokimatsu , Satoshi Haneda , Toshihide Miura
IPC分类号： B41J2/45 , B41J29/377 , G03G15/01 , G03L15/00
CPC分类号： G03G15/011 , B41J2/45 , B41J29/377 , G03G2215/017 , G03G2215/0497
摘要： In a color image forming apparatus, wherein plural toner images are superimposed on the photoreceptor during a single rotation of the photoreceptor by a plurality of charging devices, image exposing means and developing means, each of the plurality of image exposing means comprises an array-shaped plural elements aligned in the axial direction of the photoreceptor and the color image forming apparatus further comprises heating means or heat absorbing means provided for each of the plurality of image exposing means and control means for controlling a temperature of each of the plurality of image exposing means independently of others by the heating means or the heat absorbing means.
摘要翻译：在彩色图像形成装置中，多个调色剂图像通过多个充电装置，图像曝光装置和显影装置在感光体的单次旋转期间叠加在感光体上，多个图像曝光装置中的每一个包括阵列状在感光体的轴向对齐的多个元件和彩色图像形成装置还包括为多个图像曝光装置中的每一个设置的加热装置或吸热装置和用于控制多个图像曝光装置中的每一个的温度的控制装置通过加热装置或吸热装置独立于其它装置。

6. 发明授权

US5722013A Color image forming apparatus having a supporting member and a plurality of image exposure devices mounted inside a cylindrical image forming body 失效
标题翻译：彩色图像形成装置具有支撑构件和安装在圆筒形图像形成体内的多个图像曝光装置
公开(公告)号：US5722013A
公开(公告)日：1998-02-24
申请号：US612224
申请日：1996-03-07
申请人： Hisayoshi Nagase , Satoshi Haneda , Hiroyuki Tokimatsu , Shuta Hamada , Toshihide Miura
发明人： Hisayoshi Nagase , Satoshi Haneda , Hiroyuki Tokimatsu , Shuta Hamada , Toshihide Miura
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/011 , G03G15/0152 , G03G15/0163 , G03G2215/017 , G03G2215/0497
摘要： An apparatus for forming multi color toner images includes a photoreceptor drum which has an opening at a first end through which an inside of the photoreceptor drum is accessible, and which has an outer surface on which multi color toner images are formed. A supporting member is provided which is capable of being inserted into the inside of the photoreceptor drum through the opening thereof. A cover member is provided on a first end of the supporting member for covering the opening. A plurality of exposing devices are mounted on the supporting member so that the plurality of exposing devices and the supporting member are incorporated inside the photoreceptor drum when the cover member is fixed so as to cover the opening. A plurality of charging devices are provided around the outer surface of the photoreceptor drum for charging the outer surface of the photoreceptor drum. The plurality of exposing devices conduct imagewise exposing inside the photoreceptor drum so as to form a plurality of latent images for plural different colors on the charged outer surface of the photoreceptor drum, and a plurality of developing devices are provided around the outer surface of the photoreceptor drum for developing the plurality of latent images with plural different color toners so that multi color toner images are formed on the outer surface of the photoreceptor drum.
摘要翻译：用于形成多色调色剂图像的装置包括感光鼓，该感光鼓在第一端具有开口，通过该开口，感光鼓的内部可通过该开口，并且具有形成多色调色剂图像的外表面。提供了能够通过其开口插入感光鼓内部的支撑构件。盖构件设置在支撑构件的第一端上，用于覆盖开口。多个曝光装置安装在支撑构件上，使得当盖构件被固定以覆盖开口时，多个曝光装置和支撑构件被结合在感光鼓的内部。在感光鼓的外表面周围设置多个充电装置，用于对感光鼓的外表面充电。多个曝光装置在感光鼓内部进行成像曝光，以便在感光鼓的带电外表面上形成多个不同颜色的潜像，并且在感光体的外表面周围设置多个显影装置鼓，用于利用多种不同颜色的调色剂显影多个潜像，使得在感光鼓的外表面上形成多色调色剂图像。

7. 发明授权

US5708930A Color image forming apparatus having a transparent image forming body 失效
标题翻译：具有透明成像体的彩色图像形成装置
公开(公告)号：US5708930A
公开(公告)日：1998-01-13
申请号：US587220
申请日：1996-01-16
申请人： Hisayoshi Nagase , Shuta Hamada , Satoshi Haneda , Hiroyuki Tokimatsu
发明人： Hisayoshi Nagase , Shuta Hamada , Satoshi Haneda , Hiroyuki Tokimatsu
IPC分类号： G03G15/01 , G03G15/32 , G03G15/00
CPC分类号： G03G15/326 , G03G15/0152 , G03G15/0163 , G03G15/04081 , G03G15/0173 , G03G2215/0497
摘要： An image forming apparatus such as a copier or a printer for forming a color image. The image forming apparatus includes: a transparent photoreceptor drum for retaining a multi-color toner image in which the wall-thickness and an inner diameter of the drum are respectively between 2.5 mm and 8 mm and between 60 mm and 200 mm; plural chargers, provided on the periphery of the photoreceptor drum, for charging the drum surface; plural imagewise exposure systems, provided inside of the photoreceptor drum, for forming latent images on the drum surface; and plural developers, provided on the periphery of the photoreceptor drum, for developing the latent images with different color toners so as to form a superimposed multi-color toner image on the drum surface while the photoreceptor drum is being rotated one time.
摘要翻译：诸如用于形成彩色图像的复印机或打印机的图像形成装置。图像形成装置包括：透明感光鼓，用于保持其中壁的壁厚和滚筒的内径分别在2.5mm和8mm之间且在60mm与200mm之间的多色调色剂图像; 多个充电器，设置在感光鼓的周围，用于对感光鼓表面充电; 设置在感光鼓内部的多个成像曝光系统，用于在鼓表面上形成潜像; 以及设置在感光鼓的周边上的多个显影剂，用于利用不同颜色的调色剂显影潜像，以便在感光鼓旋转一次的同时在鼓表面上形成叠加的多色调色剂图像。

8. 发明授权

US5784672A Color image forming apparatus having integrally formed/removable image forming body and exposive device 失效
标题翻译：具有整体形成/可移除的图像形成体和曝光装置的彩色图像形成装置
公开(公告)号：US5784672A
公开(公告)日：1998-07-21
申请号：US821865
申请日：1997-03-21
申请人： Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Shuta Hamada , Toshihide Miura
发明人： Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Shuta Hamada , Toshihide Miura
IPC分类号： G03G15/05 , G03G15/00 , G03G15/01 , G03G15/32
CPC分类号： G03G15/011 , G03G15/04081 , G03G15/326 , G03G2215/017 , G03G2215/0497
摘要： A color image forming apparatus including: an image forming body rotating about a rotary axis; a plurality of imagewise exposure devices mounted on an optical system supporting body and provided inside the image forming body for imagewise exposing the image forming body, wherein the image forming body is integrally formed with the optical system supporting body; a plurality of developing units provided around the image forming body; a suspending member for suspending the optical system supporting body; and guiding member for guiding the suspending member so that the image forming body is pulled out in a direction of the rotary axis of the image forming body.
摘要翻译：一种彩色图像形成装置，包括：绕旋转轴线旋转的图像形成体; 多个图像曝光装置，其安装在光学系统支撑体上并设置在图像形成体的内部，用于图像曝光图像形成体，其中，图像形成体与光学系统支撑体一体形成; 设置在图像形成体周围的多个显影单元; 用于悬挂光学系统支撑体的悬挂构件; 以及引导构件，用于引导悬挂构件，使得图像形成体沿图像形成体的旋转轴线的方向被拉出。

9. 发明授权

US5708934A Color image forming apparatus with well-registrated imagewise exposure means 失效
标题翻译：具有良好注册的成像曝光装置的彩色图像形成装置
公开(公告)号：US5708934A
公开(公告)日：1998-01-13
申请号：US558917
申请日：1995-11-13
申请人： Hisayoshi Nagase , Shuta Hamada , Hiroyuki Tokimatsu , Satoshi Haneda
发明人： Hisayoshi Nagase , Shuta Hamada , Hiroyuki Tokimatsu , Satoshi Haneda
IPC分类号： G03G15/01
CPC分类号： G03G15/011 , G03G15/0152 , G03G15/0163 , G03G2215/0497
摘要： A color image forming apparatus such as a copier or a printer for forming a multicolor toner image. The apparatus includes: a photoreceptor for holding the multicolor toner image; a charger for charging the photoreceptor; plural imagewise exposers each for imagewisely exposing the photoreceptor, which is charged by the charging, with light so as to form a latent image corresponding to a component image of the multicolor toner image on the photoreceptor; a support member for supporting the plural imagewise exposers so that the plural imagewise exposers are fixed on the support member at positions where the light from each of the plural imagewise exposers is focused on the photoreceptor; plural developers each for developing the latent image with one of plural color toners so as to form the component image of the multicolor toner image on the photoreceptor; in which charging of the charging, exposing of the plural imagewise exposers, and developing of the plural developers are performed to form the multicolor toner image on the photoreceptor while the photoreceptor is rotated one time; and a transferor for transferring the multicolor toner image from the photoreceptor to a transfer member.
摘要翻译：彩色图像形成装置，例如用于形成多色调色剂图像的复印机或打印机。该装置包括：用于保持多色调色剂图像的感光体; 用于对感光体充电的充电器; 多个图像曝光器各自用于通过光进行图像曝光使由感光体充电的感光体，以形成对应于感光体上的多色调色剂图像的分量图像的潜像; 用于支撑多个图像曝光器的支撑构件，使得多个图像曝光器在来自多个图像曝光器中的每一个的光聚焦在感光体上的位置处固定在支撑构件上; 多个显影剂各自用于利用多种颜色调色剂之一显影潜像，以便在感光体上形成多色调色剂图像的分量图像; 在感光体旋转一次的同时，进行充电，多个成像曝光的曝光和多个显影剂的显影，以在感光体上形成多色调色剂图像; 以及用于将多色调色剂图像从感光体转印到转印部件的转印器。

10. 发明授权

US5850247A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5850247A
公开(公告)日：1998-12-15
申请号：US798486
申请日：1997-02-10
申请人： Shuta Hamada , Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Toshihide Miura
发明人： Shuta Hamada , Satoshi Haneda , Hisayoshi Nagase , Hiroyuki Tokimatsu , Masahiro Onodera , Toshihide Miura
IPC分类号： B41J2/45 , G03G15/32 , G03G13/04 , B41J2/447
CPC分类号： B41J2/451 , G03G15/04045 , G03G15/326 , G03G2215/0174
摘要： An image forming apparatus having an exposure optical system provided with an exposure light source in which light-emitting elements are arranged on a base plate to be line-shaped and with a lens array of a distributed refractive index type that converges a beam emitted from the exposure light source on the surface of a photoreceptor and conducts imagewise exposure. The apparatus is configured to satisfy the expression: ##EQU1## In the expression, .DELTA.T1 represents a variation width (K) of the temperature in the vicinity of light-emitting elements, R represents a radius of the photoreceptor mentioned above, Ri represents a length (.mu.m) of each member constituting the exposure optical system in the radial direction of the photoreceptor, .alpha. represents a coefficient of linear thermal expansion (.degree.C..sup.-1) of a transparent base that forms the photoreceptor, .alpha.i represents a coefficient of linear thermal expansion (.degree.C..sup.-1) of each member that constitute the exposure optical system, and F represents the depth of focus (.mu.m) of the lens array.
摘要翻译：一种具有曝光光学系统的曝光光学系统的图像形成装置，所述曝光光学系统设置有曝光光源，其中发光元件布置在基板上为线状，并且具有分散折射率类型的透镜阵列，其会聚从曝光光源在感光体表面进行成像曝光。该装置被配置为满足以下表达式：在表达式中，DELTA T1表示发光元件附近的温度的变化宽度（K），R表示上述感光体的半径，Ri表示构成曝光光学系统的每个构件在感光体的径向方向上的长度（μm）α表示形成感光体的透明基底的线性热膨胀系数（℃-1），αi表示系数构成曝光光学系统的每个构件的线性热膨胀（DEGC-1），F表示透镜阵列的焦深（μm）。

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