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1. 发明授权

US5160950A Image projecting apparatus furnished with image rotating mechanism 失效
标题翻译：图像投影设备配有图像旋转机构
公开(公告)号：US5160950A
公开(公告)日：1992-11-03
申请号：US713680
申请日：1991-06-11
申请人： Koji Niizawa
发明人： Koji Niizawa
IPC分类号： G03B21/11 , G03B27/32
CPC分类号： G03B21/11
摘要： An image projecting apparatus is disclosed which is provided with a film carrier part for retaining a microfilm, a screen for allowing an image recorded on the film to be projected thereon, and an optical image rotating mechanism disposed in a projected light path extending from a light source to the screen and adapted to rotate the image recorded on the film and consequently allow the image to be projected in a desired posture on the screen. The operator, even when the image on the film is projected in a rotated state, is enabled to move the film in a prescribed direction in accordance with the angle of the rotation of the image produced by the optical image rotating mechanism by keeping an eye on the image projected on the screen and, at the same time, manipulating a key corresponding to the direction in which the image is desired to be observed or to the direction identical to the direction in which the image is desired to be moved.
摘要翻译：公开了一种图像投影装置，其设置有用于保持微缩胶片的胶片承载部件，用于允许将记录在胶片上的图像投影到其上的屏幕以及设置在从光线延伸的投影光路中的光学图像旋转机构来源到屏幕并且适于旋转记录在胶片上的图像，并且因此允许以期望的姿势将图像投影到屏幕上。即使当胶片上的图像投影到旋转状态时，操作者能够根据由光学图像旋转机构产生的图像的旋转的角度在预定的方向上移动胶片投影在屏幕上的图像，并且同时操纵与期望观察图像的方向对应的键或者与期望移动图像的方向相同的方向。

2. 发明授权

US6026259A Contact-type erasing device for image forming apparatus 失效
标题翻译：图像形成装置的接触式擦除装置
公开(公告)号：US6026259A
公开(公告)日：2000-02-15
申请号：US997392
申请日：1997-12-23
申请人： Hideo Yamaki , Koji Niizawa , Hiroshi Murasaki
发明人： Hideo Yamaki , Koji Niizawa , Hiroshi Murasaki
IPC分类号： G03G21/06 , G03G15/00
CPC分类号： G03G21/06
摘要： An erasing device includes a sheet-like erasing member. The erasing member is supported by an electric charger in contact with the image bearing member for erasing a residual electric charge from the image bearing member. Preferably, the erasing member is supported by a supporting member which in turn is supported by the electric charger. Therefore, the erasing member can be disposed relative to the image bearing member with a greater precision without using any additional rigid member. Also, the image bearing member can be erased without any defect, which results in that the image bearing member is uniformly charged in the subsequent charging.
摘要翻译：擦除装置包括片状擦除部件。擦除构件由与图像承载构件接触的电动充电器支撑，用于擦除来自图像承载构件的剩余电荷。优选地，擦除构件由支撑构件支撑，支撑构件又由充电器支撑。因此，可以在不使用任何额外的刚性构件的情况下以更高的精度相对于图像承载构件布置擦除构件。此外，可以擦除图像承载部件而没有任何缺陷，这导致图像承载部件在随后的充电中被均匀地充电。

3. 发明授权

US6032013A Developing agent supply apparatus and developing agent container used in the same 有权
标题翻译：开发代理供应设备和开发代理容器也是一样的
公开(公告)号：US6032013A
公开(公告)日：2000-02-29
申请号：US310225
申请日：1999-05-12
申请人： Koji Niizawa
发明人： Koji Niizawa
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/087 , G03G15/0868 , G03G2215/0665 , Y10S222/01
摘要： A developing agent supply apparatus capable of preventing a developing agent from staining hands and/or clothes of an operator, the apparatus and around the same by gushing out as dusty smoke when the operator pulls out an empty developing agent container from the apparatus. A developing agent container used in the developing agent supply apparatus includes a projection portion formed in an outer surface thereof which includes a first surface and a second surface. The developing agent supply apparatus includes a first engagement portion formed in an inner peripheral surface of a coupling into which the container is detachable mounted, and a second engagement portion formed in a support portion for guiding the container into or out from the coupling. According to the developing agent supply apparatus, when the coupling is rotated in a predetermined direction with the container mounted to the coupling, the first engagement portion abuts and pushes the first surface of the projection portion so that the container is rotated in the predetermined direction, and when the container is pulled out from the coupling, the second surface of the projection portion abuts the second engagement portion, thereby movement of the container is temporarily restricted before the container is completely pulled out from the coupling.
摘要翻译：一种显影剂供给装置，当操作者从该装置中抽出空的显影剂容器时，能够防止显影剂对操作者的手和/或衣物进行染色，该装置并在其周围喷出多尘的烟雾。用于显影剂供给装置的显影剂容器包括形成在其外表面上的突出部分，其包括第一表面和第二表面。显影剂供给装置包括形成在容器可拆卸安装的联接器的内周面中的第一接合部和形成在用于将容器引导到联接器中的容器的支撑部中的第二接合部。根据显影剂供给装置，当容器安装在联接器上时，当联接器沿预定方向旋转时，第一接合部分抵靠并推动突起部分的第一表面，使得容器沿预定方向旋转，并且当从联轴器拉出容器时，突出部分的第二表面邻接第二接合部分，从而在容器从连接件完全拉出之前临时限制容器的移动。

4. 发明授权

US5559580A Image forming apparatus having a bipolar photosensitive member 失效
标题翻译：具有双极性感光部件的图像形成装置
公开(公告)号：US5559580A
公开(公告)日：1996-09-24
申请号：US457142
申请日：1995-06-01
申请人： Koji Niizawa , Masami Matsuura , Hideo Yamaki
发明人： Koji Niizawa , Masami Matsuura , Hideo Yamaki
IPC分类号： G03G15/00 , G03G15/047 , G03G15/22 , G03G21/00 , G03G21/08 , G03G15/045
CPC分类号： G03G21/08 , G03G15/223
摘要： In a microfilm reader printer, a photosensitive member which can be charged to be positive and negative. The photosensitive member is charged to be positive in a reverse development mode and charged to be negative in a normal development mode. In the reverse development mode at least right before the reverse development mode is switched to the normal development mode, not only a charge area but also a non-charge area are irradiated by a main eraser. On the other hand, in the normal development mode at least right before the normal development mode is switched to the reverse development mode, only a charge area is irradiated by the main eraser.
摘要翻译：在微缩胶片读取器打印机中，可以被充电为正和负的感光部件。感光构件以反向显影模式被充电为正，并且在正常显影模式下被充电为负值。在反向显影模式下，至少在反向显影模式切换到正常显影模式之前，不仅主要的橡皮擦照射了电荷区域，而且照射非电荷区域。另一方面，在正常显影模式正常显影模式切换到反向显影模式之前的正常显影模式中，只有主橡皮擦照射充电区域。

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