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1. 发明授权

US4038026A Electrophotographic fusing apparatus 失效
标题翻译：电子照相装置
公开(公告)号：US4038026A
公开(公告)日：1977-07-26
申请号：US689845
申请日：1976-05-25
申请人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
发明人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
IPC分类号： G03G15/20 , H05B3/00 , H05B3/10 , G03G5/00
CPC分类号： H05B3/0095 , G03G15/2032 , G03G2215/20
摘要： The heat and pressure rolls of a fusing apparatus for an electrophotographic copying machine are shifted into pressure contact with one another while a support sheet bearing a toner powder image passes therebetween, and are separated while the sheet is not therebetween. A driving mechanism drives both rolls when not in contact, while one of the rolls drives the other while in pressure contact. A shifting mechanism is actuated by a sheet detector for shifting the rolls into and out of contact.In another embodiment, the rolls are in light rolling contact, with no sheet passing therebetween, under the weight of one of the rolls idly mounted in place. A pressing mechanism presses the rolls into pressure contact, upon actuation by a sheet detector, while the sheet passes between the rolls.

2. 发明授权

US3985436A Electrophotographic copying apparatus 失效
标题翻译：电子照相复印设备
公开(公告)号：US3985436A
公开(公告)日：1976-10-12
申请号：US584892
申请日：1975-06-09
申请人： Susumu Tanaka , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
发明人： Susumu Tanaka , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
IPC分类号： G03G21/18 , G03G15/30
CPC分类号： G03G21/1857 , G03G21/1867 , G03G2221/1645 , G03G2221/1654 , G03G2221/1657 , G03G2221/1669 , G03G2221/1672 , G03G2221/183
摘要： An electrophotographic copying apparatus in which a photoreceptor, a developing device and a cleaning device for residual toner particles are integrally incorporated in a casing as one unit so as to be releasably inserted into the copying apparatus housing for efficient replacement and maintenance of such major components. The copying apparatus is further provided with a copy paper sheet feed device which can be changed over from manual sheet insertion to automatic sheet feeding or vice versa by simply one operation.
摘要翻译：一种电子照相复印设备，其中用于残留调色剂颗粒的感光体，显影装置和清洁装置作为一个单元一体地结合在壳体中，以便可释放地插入到复印设备壳体中，以有效地更换和维护这些主要部件。复印装置还设置有可以通过简单的一个操作从手动纸插入转换到自动送纸，反之亦然的复印纸供给装置。

3. 发明授权

US3998584A Electrophotographic fusing apparatus 失效
标题翻译：电子照相定影设备
公开(公告)号：US3998584A
公开(公告)日：1976-12-21
申请号：US585709
申请日：1975-06-10
申请人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
发明人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
IPC分类号： G03G15/20 , H05B3/00 , H05B3/10 , G03G5/00
CPC分类号： H05B3/0095 , G03G15/2032 , G03G2215/20
摘要： The heat and pressure rolls of a fusing apparatus for an electrophotographic copying machine are shifted into pressure contact with one another while a support sheet bearing a toner powder image passes therebetween, and are separated while the sheet is not therebetween. A driving mechanism drives both rolls when not in contact, while one of the rolls drives the other while in pressure contact. A shifting mechanism is actuated by a sheet detector for shifting the rolls into and out of contact.In another embodiment, the rolls are in light rolling contact, with no sheet passing therebetween, under the weight of one of the rolls idly mounted in place. A pressing mechanism presses the rolls into pressure contact, upon actuation by a sheet detector, while the sheet passes between the rolls.
摘要翻译：用于电子照相复印机的定影装置的加热辊和压力辊彼此压力接触，而带有调色剂粉末图像的支撑片通过它们，并且在片材不在它们之间时被分离。驱动机构在不接触时驱动两个辊，而其中一个辊在压力接触时驱动另一个辊。换档机构由纸张检测器驱动，用于将辊移动和移出接触。

4. 发明授权

US4001545A Devices for controlling the heating of fuser roll apparatus 失效
标题翻译：用于控制加热辊装置加热的装置
公开(公告)号：US4001545A
公开(公告)日：1977-01-04
申请号：US581437
申请日：1975-05-28
申请人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
发明人： Kenichi Wada , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： Devices for controlling the heating of fuser roll apparatus are disclosed. In fuser roll apparatus a toner powder image is heated under pressure on a supporting sheet to be fixed thereon. The apparatus comprises a plurality of heaters for heating a fuser roll; and a plurality of surface temperature detecting elements for detecting the surface temperature of the fuser roll, the power to the respective heaters being independently controlled according to detecting signals from the respective surface temperature detecting elements.

5. 发明授权

US4116556A Electrophotographic copying apparatus 失效
标题翻译：电子照相复印设备
公开(公告)号：US4116556A
公开(公告)日：1978-09-26
申请号：US749083
申请日：1976-12-09
申请人： Susumu Tanaka , Masaya Ogawa , Hidetoshi Kawabata , Takao Fujiwara , Takaji Kurita , Yuji Enoguchi , Kenichi Wada , Hiroshi Murasaki
发明人： Susumu Tanaka , Masaya Ogawa , Hidetoshi Kawabata , Takao Fujiwara , Takaji Kurita , Yuji Enoguchi , Kenichi Wada , Hiroshi Murasaki
IPC分类号： G03G15/00 , B65H5/02 , B65H7/06 , B65H43/04 , G03G15/02 , G03G15/14 , G03G15/22 , G03G21/00 , G03G21/16
CPC分类号： G03G21/1828 , G03G21/1638 , G03G21/1647 , G03G2221/1642 , G03G2221/1651 , G03G2221/1675 , G03G2221/1693 , G03G2221/18 , G03G2221/183
摘要： An electrophotographic copying apparatus which is equipped with an improved arrangement for removing jammed copy paper. The apparatus is provided with a photoreceptor and a developing device combined into one unit which can be withdrawn to provide sufficient space for removing jammed copy paper, and is also provided with copy paper transporting members, a corona charger, a transfer charger, a copy paper separating claw etc. which can be moved away from a transfer section in one operation for facilitating access to the jammed copy paper in an efficient manner in the case of copy paper jamming. The transfer charger is covered when it is moved away from the transfer section to protect it from possible damage.
摘要翻译：一种电子照相复印装置，其具有用于去除卡住的复印纸的改进布置。该设备设置有感光体和显影装置，其组合成一个单元，其可以被抽出以提供足够的空间来去除卡住的复印纸，并且还设置有复印纸传送构件，电晕充电器，转印充电器，复印纸分离爪等，其可以在一次操作中移动离开转印部分，以便在复印纸卡纸的情况下有效地进入卡纸复印纸。当转印充电器从转印部分移开时被覆盖，以防止其损坏。

6. 发明授权

US4008954A Device for extinguishing unnecessary electrostatic charge in electrophotographic copier 失效
标题翻译：在电子照相复印机中熄灭不必要的静电电荷的装置
公开(公告)号：US4008954A
公开(公告)日：1977-02-22
申请号：US584893
申请日：1975-06-09
申请人： Masaya Ogawa , Yuji Enoguchi , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
发明人： Masaya Ogawa , Yuji Enoguchi , Hidetoshi Kawabata , Takaji Kurita , Susumu Tanaka , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
IPC分类号： G03G15/047 , G03B27/00 , G03G15/00
CPC分类号： G03G15/047 , G03G2215/0448
摘要： In an electrophotographic copying machine having a transparent support for support thereon the original to be copied, an illumination device for illuminating the original on the transparent support and a photoreceptor surface adapted to be driven past charging, exposure, developing, transfer and cleaning stations, a discharging device for extinguishing unnecessary electrostatic charge on the photoreceptor surface which is formed at an area between each two adjacent areas to be optically exposed to the incoming light, which discharging device has at least one light guide having one end situated adjacent an intercepting mechanism and the other end situated in the vicinity of the photoreceptor surface. The intercepting mechanism is brought into operation to intercept passage of discharging light towards the photoreceptor surface.
摘要翻译：在具有用于在其上支撑待复制的原件的透明支撑件的电子照相复印机中，用于在透明支架上照亮原稿的照明装置和适于被驱动经过充电，曝光，显影，转印和清洁站的感光体表面，用于在形成在两个相邻区域之间的区域上的感光体表面上消除不必要的静电电荷的放电装置，以便光学暴露于入射光，该放电装置具有至少一个光导，其一端位于拦截机构附近，另一端位于感光体表面附近。拦截机构被运行以拦截放电光朝向感光体表面的通过。

7. 发明授权

US3981575A Photocopier illumination device 失效
标题翻译：复印机照明装置
公开(公告)号：US3981575A
公开(公告)日：1976-09-21
申请号：US583391
申请日：1975-06-03
申请人： Susumu Tanaka , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
发明人： Susumu Tanaka , Yuji Enoguchi , Masaya Ogawa , Hidetoshi Kawabata , Takaji Kurita , Takao Fujiwara , Hiroshi Murasaki , Kenichi Wada
IPC分类号： F21V7/00 , G02B19/00 , G03B27/52 , G03B27/54 , G03G15/04 , G03B27/00
CPC分类号： G03B27/542 , G02B6/0096 , G03B27/528 , G02B6/0046
摘要： An optical illumination device for use in a copying apparatus of the type wherein an object is to be illuminated and an image thereof is to be projected through a particular image transmitter formed of a plurality of optical fibers of graded refractive index in bundled configuration to a light sensitive surface, comprises a source of illumination light and a light guide duct of substantially flattened cubic body. The light guide duct is designed such that rays of light from the light source accommodated within the light guide duct are directed towards a curved reflective surface and subsequently converge at one point on the transparent support structure for the support of the original to be copied thereon to form a strip or ribbon of light available for illumination of the original to be copied.
摘要翻译：一种用于复制装置的光学照明装置，其中物体被照亮并且其图像将通过由多个折射率折射率的光纤组成的特定图像发射器投射到光束敏感表面包括照明光源和基本上扁平的立方体的导光管。光导管被设计成使得容纳在光导管内的光源的光线朝向弯曲的反射表面，并且随后会聚在透明支撑结构上的一个点处，以支撑待复制的原件，形成可用于照明要复制的原件的条带或光带。

8. 发明授权

US4436406A Paper feeder for recording apparatus 失效
标题翻译：用于记录设备的进纸器
公开(公告)号：US4436406A
公开(公告)日：1984-03-13
申请号：US390624
申请日：1982-06-21
申请人： Hiroshi Murasaki , Masaya Ogawa , Yuji Enoguchi , Mikio Masui
发明人： Hiroshi Murasaki , Masaya Ogawa , Yuji Enoguchi , Mikio Masui
IPC分类号： B65H3/00 , B65H1/04 , B65H1/14 , B65H1/26 , B65H3/06 , B65H3/44 , B65H11/00 , G03G15/00
CPC分类号： B65H1/04 , B65H1/14 , B65H3/44
摘要： A paper feeder for feeding a large supply of paper to a recording apparatus such as a copying machine. The recording apparatus has a main body with a driving apparatus therein, an automatic feed mechanism therein including paper storage cassettes and an automatic feed for feeding recording paper from the cassettes, and a manual feed for feeding into the apparatus recording paper manually inserted thereinto. The paper feeder has a recording paper accommodating unit for accommodating a larger number of sheets of recording paper than the cassettes, the unit having a sheet feeder for feeding the recording paper out of the unit, and releasable engaging hooks for removably attaching the unit to the main body with the feed positioned in a position opposed to said manual feed of the apparatus for delivering sheets of recording paper to the manual feed. The apparatus drive is connected to the sheet feeder when the unit is attached to the main body, whereby when the unit is attached to the main body with a multiplicity of sheets of recording paper accommodated therein, the sheets can be fed to the interior of the apparatus through the manual feed.
摘要翻译：用于将大量纸张供给到诸如复印机的记录装置的供纸器。记录装置具有其中具有驱动装置的主体，其中包括纸存储盒的自动进给机构和用于从盒中提供记录纸的自动进给器，以及用于馈送到手动插入其中的装置记录纸的手动进给。供纸器具有用于容纳比盒更大数量的记录纸的记录纸容纳单元，该单元具有用于将记录纸从该单元输送的供纸器，以及用于将该单元可移除地附接到该单元的可释放接合钩主体，其中进给定位在与用于将记录纸张输送到手动进给装置的装置的所述手动进给相对的位置。当该装置安装在主体上时，该装置驱动装置连接到送纸器上，由此当该单元以容纳多张记录纸的方式安装在主体上时，该纸张可以被送到设备通过手动进纸。

9. 发明授权

US4230070A Device for automatically replenishing toner to dry-type developing apparatus for electrophotography 失效
标题翻译：用于将调色剂自动补充到用于电子照相的干式显影装置的装置
公开(公告)号：US4230070A
公开(公告)日：1980-10-28
申请号：US934121
申请日：1978-08-16
申请人： Hiroshi Murasaki , Masaya Ogawa , Hidetoshi Kawabata
发明人： Hiroshi Murasaki , Masaya Ogawa , Hidetoshi Kawabata
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0877 , Y10S222/01
摘要： In a dry-type developing apparatus for use in electrophotography including a developing sleeve for conveying a two-component developer composed of a toner and a carrier to a developing station, an automatic toner replenishing device comprises a roller to which voltage is applied having recessed toner dispenser portions and a toner recovering peripheral surface portion on its periphery and rotatable in contact with a portion of the developer on the sleeve after the developer portion has passed through the developing station, bias voltage sources connected to the sleeve and to the roller respectively to produce a potential difference between the sleeve and the roller, and a toner tank arranged to cover part of the roller and containing the toner to be replenished.
摘要翻译：在用于电子照相的干式显影装置中，包括用于将由调色剂和载体组成的双组分显影剂输送到显影站的显影套筒，自动调色剂补充装置包括辊，其上施加有凹陷调色剂分配器部分和调色剂回收其周边表面部分，并且在显影剂部分已经通过显影站之后可旋转地与套筒上的显影剂的一部分接触，偏置电压源分别连接到套筒和辊子以产生套筒和辊子之间的潜在差异，以及调色剂箱，其布置成覆盖辊的一部分并且容纳要补充的调色剂。

10. 发明授权

US4084895A Projection device for a photocopying machine 失效
标题翻译：复印机投影装置
公开(公告)号：US4084895A
公开(公告)日：1978-04-18
申请号：US740722
申请日：1976-11-10
申请人： Masaya Ogawa , Hiroshi Murasaki
发明人： Masaya Ogawa , Hiroshi Murasaki
IPC分类号： G03B27/50 , G02B27/40 , G03B27/52 , G03G15/04 , G03B27/00
CPC分类号： G03B27/525
摘要： The present invention is a projection device for a photocopying machine in which the original documents are moved during the photocopying process and which permits photocopying both of thick and of thin original documents. The projection means includes a focussing means which has a short focal length and is positioned to correctly focus the image of thin original documents which are brought to an exposure station and are only separated space-wise from the focussing means onto a photosensitive material, and a transparent block which, when a thick original document is copied, is automatically interposed between the focussing means and the exposure station and compensates the deviation in the path of image-wise light caused by the transparent carrier on which the thick original document is supported, whereby good resolution is achieved in photocopies of all types of original documents.
摘要翻译：本发明是一种复印机的投影装置，其中原稿在复印过程中移动，并且允许对厚纸和薄原稿进行复印。投影装置包括聚焦装置，其具有短的焦距并且被定位成将被带到曝光站的薄的原始文件的图像正确地聚焦，并且仅将它们从聚焦装置空间分离到感光材料上，当复印粗原稿时，透明块被自动地插入到聚焦装置和曝光站之间，并补偿由其上载有粗原稿的透明载体引起的图像光的路径偏差，由此所有类型的原始文件的复印件都能实现良好的分辨率。

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