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1. 发明授权

US5006898A Developing apparatus for xerography 失效
标题翻译：静电复印机的开发设备
公开(公告)号：US5006898A
公开(公告)日：1991-04-09
申请号：US337872
申请日：1989-04-14
申请人： Junji Kobayashi , Hiroyoshi Tokoro , Kiyoshi Niinuma , Kensei Hosoya , Masao Chiba
发明人： Junji Kobayashi , Hiroyoshi Tokoro , Kiyoshi Niinuma , Kensei Hosoya , Masao Chiba
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/0812
摘要： A developing apparatus for xerography including a developing roll, a regulator member for controlling developer thickness located proximate to the developing roll, and an elastic plate member arranged to elastically apply pressure to uniformly spread the developer on the developing roll.
摘要翻译：一种用于静电复印的显影装置，包括显影辊，用于控制位于显影辊附近的显影剂厚度的调节件，以及布置成弹性地施加压力以将显影剂均匀地分散在显影辊上的弹性板件。

2. 发明授权

US5243394A Electrophotographic device provided with a mechanism for attaching marks to edges of sheets 失效
标题翻译：具有用于将标记附着到片材边缘的机构的电子照相装置
公开(公告)号：US5243394A
公开(公告)日：1993-09-07
申请号：US907549
申请日：1992-07-02
申请人： Junichi Matsuno , Yozo Suzumura , Hiroyoshi Tokoro
发明人： Junichi Matsuno , Yozo Suzumura , Hiroyoshi Tokoro
IPC分类号： B41J11/42 , B41J25/20 , B65H33/00 , B65H39/11 , G03G15/00 , G03G15/36 , G03G21/00 , G06K19/06 , H04N1/23 , H04N1/29
CPC分类号： G03G15/6538 , G03G15/6552 , G06K19/06009 , H04N1/23 , G03G2215/00426 , G03G2215/00797 , G03G2215/00902
摘要： An electrophotographic device records linear marks, according to jobs, at an edge of at least one side of a sheet. By designating according to jobs, the sorting of recorded sheets which are stacked up in a stacker is facilitated. The sheets are fed one after another by a carrier device, and thereafter an edge of the sheet is detected by a paper tip detecting device or a paper side edge detecting device. Based on the detected position of the paper edge, a linear mark K, corresponding to a position designated by a control device, is recorded on the sheet.
摘要翻译：电子照相设备根据作业在片材的至少一侧的边缘记录线性标记。通过根据作业指定，便于堆放在堆垛机中的记录纸的分类。纸张通过承载装置一个接一个地进给，然后通过纸张检测装置或纸张侧边缘检测装置检测纸张的边缘。基于纸张边缘的检测位置，对应于由控制装置指定的位置的线性标记K记录在纸张上。

3. 发明授权

US5092579A Mechanism for preventing skew of cut paper sheet 失效
标题翻译：防止切纸的机会
公开(公告)号：US5092579A
公开(公告)日：1992-03-03
申请号：US448362
申请日：1989-12-11
申请人： Hiroyoshi Tokoro , Mitsuaki Hayakawa , Kazuo Sugano
发明人： Hiroyoshi Tokoro , Mitsuaki Hayakawa , Kazuo Sugano
IPC分类号： B65H9/04 , B41J13/30 , B65H29/52 , B65H29/58 , G03G15/00
CPC分类号： B41J13/30
摘要： A mechanism for preventing the skew of a cut paper sheet, for use in a duplex printing machine or a paper reversing mechanism having a switchback mechanism for switching the cut sheet backward from its trailing end by reverse rollers and so on immediately after the cut sheet subjected to the printing at a printing portion is once discharged onto a reverse plate by paper discharge rollers and so on, the mechanism comprising: a plurality of paper guides formed on a surface of the reverse plate of the switchback mechanism so as to limit the lateral movement of the cut sheets of several kinds in the direction of the width thereof, the paper guides being arranged in a manner to correspond respectively to the widths of the cut sheets of several kinds to be discharged onto the reverse plate, the distance between each two paper guides for guiding a respective one of the cut sheets being slightly greater than the width of the corresponding cut sheet, and the paper guide for guiding the wider cut sheet being higher than the paper guide for guiding the narrower cut sheet, whereby each of the cut sheets discharged onto the reverse plate is guided by the corresponding paper guides according to the size of the cut sheet, and is switched backward, thereby preventing the skew of the cut sheet.
摘要翻译：一种用于防止切纸的歪斜的机构，用于双面打印机或纸张反转机构，该双面打印机或纸张反转机构具有用于通过反转辊等将切割的纸从其后端向后方切割的转向机构，在打印部分的打印一旦通过排纸辊等排出到反转板上，该机构包括：形成在转向机构的反转板的表面上的多个纸张引导件，以限制横向移动在其宽度方向上有几种切割片材，纸张导向器以分别对应于要排放到反转板上的几种切割片材的宽度的方式布置，每个纸张之间的距离用于引导相应的一个切割片的引导件略微大于相应的切割片的宽度，以及用于引导较宽的铜 t纸张高于用于引导较窄切割片材的纸张引导件，由此排出到反转板上的每个切割片材根据切割片材的尺寸由相应的纸张引导件引导，并且向后切换，从而防止切片的歪斜。

4. 发明授权

US4806979A Duplex printing machine 失效
标题翻译：双面打印机
公开(公告)号：US4806979A
公开(公告)日：1989-02-21
申请号：US56016
申请日：1987-06-01
申请人： Hiroyoshi Tokoro , Tsuneki Kobayashi , Kensei Hosoya , Shogo Nobumori , Mitsuaki Hayakawa
发明人： Hiroyoshi Tokoro , Tsuneki Kobayashi , Kensei Hosoya , Shogo Nobumori , Mitsuaki Hayakawa
IPC分类号： B65H29/58 , B65H29/60 , B65H83/00 , B65H85/00 , G03G15/00 , G03G15/23
CPC分类号： G03G15/234 , B65H29/60 , B65H2301/3332
摘要： In a perfecting printing machine, a switch-back mechanism moves backwardly each sheet delivered out of the printing section, and a switching gate provided immediately after the switch-back mechanism selects a first sheet path to return the sheet whose one side has been printed to the printing section and a second sheet path so that the sheet whose both sides have been printed is delivered to the stacker after being moved backwardly by the switch-back mechanism.
摘要翻译：在完善的印刷机中，切换机构从印刷部分输出的每个片材向后移动，并且在切换机构之后立即设置的切换门选择第一片材路径以将其一面已被打印的片材返回到打印部分和第二纸张路径，使得其两侧已经被打印的纸张在被回转机构向后移动之后被传送到堆垛机。

5. 发明授权

US4796561A Electrophotographic developing device having a shaped doctor board 失效
标题翻译：具有成形刮板的电子照相显影装置
公开(公告)号：US4796561A
公开(公告)日：1989-01-10
申请号：US095716
申请日：1987-09-14
申请人： Yasuo Takano , Hiroyoshi Tokoro , Junji Kobayashi , Masato Yamada , Toshimitsu Harada , Kensei Hosoya
发明人： Yasuo Takano , Hiroyoshi Tokoro , Junji Kobayashi , Masato Yamada , Toshimitsu Harada , Kensei Hosoya
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0812 , G03G15/09
摘要： In an electrophotographic developing device, its doctor blade disposed adjacent to a magnetic roll so as to control the thickness of a layer of magnetic developing agent conveyed by the magnetic roll has an edge which is curved in such a manner that the gap between the edge and the magnetic roll is a minimum in the vicinity of the middle of the magnetic roll, whereby the layer of magnetic developing agent is made uniform in thickness and the printing density is made uniform despite gravitational sagging of the roll.
摘要翻译：在电子照相显影装置中，其与刮片相邻设置的刮刀，以便控制由磁辊输送的磁性显影剂层的厚度，其边缘以这样的方式弯曲，使得边缘和磁性辊在磁辊的中部附近是最小的，由此磁性显影剂层的厚度均匀，并且尽管辊的重力下垂，印刷密度也是均匀的。

6. 发明授权

US4821077A Cleaner for toner fixing device 失效
标题翻译：墨粉定影装置清洁剂
公开(公告)号：US4821077A
公开(公告)日：1989-04-11
申请号：US109375
申请日：1987-10-19
申请人： Mitsuaki Hayakawa , Hiroyoshi Tokoro , Kiyoo Kawate
发明人： Mitsuaki Hayakawa , Hiroyoshi Tokoro , Kiyoo Kawate
IPC分类号： G03G15/20 , G03G21/10
CPC分类号： G03G15/2025
摘要： A cleaner for a toner fixing device in an electrophotographic machine or the like. A housing is provided near a pair of fixing rollers, and an endless-belt type felt member is partially disposed in the housing in a folded state. The remaining portion of the felt extends outside of the housing and contacts one of the fixing rollers while the felt is being pressed upon by a drive roller and pressure member. The felt is moved at a slow speed, preferably such that its service life corresponds to one rotation of the felt.
摘要翻译：电子照相机等中的调色剂固定装置用清洁剂。在一对定影辊附近设置有壳体，并且环状带状毡部件以折叠状态部分地设置在壳体中。毛毯的剩余部分在外壳的外侧延伸，并在毛毡被驱动辊和压力构件压紧的同时与其中一个定影辊接触。毛毡以低速移动，优选地使得其使用寿命对应于毡的一圈。

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