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公开(公告)号:US4437757A
公开(公告)日:1984-03-20
申请号:US227209
申请日:1981-01-22
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/30 , G03G15/302 , G03G21/206
摘要: In a copying device for forming a latent image on a rotatable image bearing member, such member has a portion which is not used for image formation. The latent image is developed into a toner image on the rotatable member, and a cleaning device is provided for cleaning the rotatable member to permit its reuse. An improvement is provided wherein a device detects the rotational disposition of the image bearing member, and positions the portion of such member which is not used for image formation in alignment with the cleaning device when the rotatable member is stopped.
摘要翻译: 在用于在可旋转图像承载部件上形成潜像的复印装置中,这种部件具有不用于图像形成的部分。 潜像被显影成可旋转构件上的调色剂图像,并且提供清洁装置以清洁可旋转构件以允许其再次使用。 提供了一种改进,其中,当可旋转构件停止时,装置检测图像承载构件的旋转布置,并且将不用于图像形成的这种构件的部分定位成与清洁装置对准。
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公开(公告)号:US4146324A
公开(公告)日:1979-03-27
申请号:US719469
申请日:1976-09-01
申请人: Shigehiro Komori , Hiroyuki Hattori , Hisashi Sakamaki , Koichi Miyamoto , Toshihide Iida , Kazumi Umezawa
发明人: Shigehiro Komori , Hiroyuki Hattori , Hisashi Sakamaki , Koichi Miyamoto , Toshihide Iida , Kazumi Umezawa
CPC分类号: G03G15/101 , G03G9/00
摘要: In an electrophotographic copying apparatus of the liquid development and transfer type, a liquid developing device includes a photosensitive drum, an arcuate developing electrode disposed below the photosensitive drum in opposed relationship therewith, and spacers disposed at the opposite ends of the developing electrode to maintain a predetermined clearance between the developing electrode and the photosensitive drum. Developing liquid may be supplied into the clearance to develop an electrostatic latent image on the photosensitive drum.
摘要翻译: 在液体显影和转印型的电子照相复印装置中,液体显影装置包括感光鼓,设置在与感光鼓相对的感光鼓下方的弓形显影电极,以及设置在显影电极的相对端的间隔件, 显影电极和感光鼓之间的预定间隙。 可以将显影液体供应到间隙中以在感光鼓上形成静电潜像。
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公开(公告)号:US4270857A
公开(公告)日:1981-06-02
申请号:US893825
申请日:1978-04-05
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/302 , G03G21/206
摘要: In a copying device for selectively copying sheet originals and thicker originals, the thicker originals being copied while positioned on a reciprocating original carriage. In one mode of copying thick originals, the original carriage is reciprocated one time for each rotation of the photosensitive drum while in another mode each reciprocation corresponds to two rotations of the drum. In one mode of copying sheet originals the photosensitive drum rotates once for each copy while in another mode a plurality of copies are formed for each rotation. The copying device has a control system for detecting the position of the reciprocating carriage and for controlling the forward and reverse movement of the carriage as a function of the size of the original being copied as well as the position of the carriage.
摘要翻译: 在用于选择性地复印纸张原件和较厚原稿的复印装置中,较厚的原稿被复制,同时定位在往复运动的原稿托架上。 在复印厚原稿的一种模式中,原始托架对于感光鼓的每次旋转而往复运动一次,而在另一模式下,每个往复运动对应于滚筒的两次旋转。 在复印纸原件的一种模式中,感光鼓对于每个复印件旋转一次,而在另一模式下,为每次旋转形成多个副本。 复印装置具有用于检测往复运动托架的位置并用于根据被复制的原件的大小以及托架的位置来控制托架的正向和反向运动的控制系统。
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公开(公告)号:US4088872A
公开(公告)日:1978-05-09
申请号:US629672
申请日:1975-11-06
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G06M3/02 , G03G15/30 , G03G21/203
摘要: A counting device including a click wheel operative integrally with a dial for setting the number of repetitive operations, the click wheel having teeth therearound, the number of which corresponds to the number of the repetitive operations; a ratchet wheel having a projection, the ratchet wheel being rotated to a starting position thereof by rotation of the click wheel; a feeding pawl for feeding the ratchet wheel in response to an external signal for every operation; a preventing structure for preventing the ratchet wheel from returning by pressure contact or engagement; and a start button integrally formed with a center shaft and a rotation preventing member of the center shaft, the start button being locked by the preventing structure for said ratchet wheel, and the rotation preventing member being engageable with the preventing structure; the engagement between the rotation preventing member and the preventing structure changing to open a switch as soon as the projection of the ratchet wheel releases the preventing structure; the start button closing the switch, when depressed after the ratchet wheel is reset to the starting position thereof, keeping the preventing structure in the releasing position thereof, and the starting button being kept in the depressed position and the ratchet wheel being prevented from returning by another engagement between the rotation preventing member and the preventing structure. This is a division of application Ser. No. 581,546, now U.S. Pat. No. 4,013,359, filed May 28, 1975, which is a continuation of application Ser. No. 413,221 filed Nov. 6, 1973, now abandoned, which, in turn, is a division of application Ser. No. 258,820, filed June 1, 1972, now U.S. Pat. No. 3,804,512.
摘要翻译: 一种计数装置,包括与用于设定重复操作次数的表盘一体操作的点击轮,所述点击轮具有其周围的齿,其数量对应于重复操作的次数; 具有突起的棘轮,棘轮通过旋转轮的旋转而旋转到其起始位置; 用于响应于每次操作的外部信号而馈送棘轮的进给爪; 用于防止棘轮通过压力接触或接合而返回的防止结构; 以及与所述中心轴的中心轴和防旋转部件一体形成的起动按钮,所述起动按钮被所述棘轮的防止结构锁定,所述防转动部件能够与所述防止结构接合; 一旦棘轮的突起释放防止结构,防旋转构件和防止结构之间的接合改变以打开开关; 启动按钮关闭开关,当棘轮被复位到其起始位置之后被按下时,将防止结构保持在其释放位置,并且起动按钮保持在踩下位置,并且防止棘轮被返回 旋转防止构件与防止结构之间的另一接合。
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公开(公告)号:US4222659A
公开(公告)日:1980-09-16
申请号:US908829
申请日:1978-05-23
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/30 , G03G15/302 , G03G21/206
摘要: There is disclosed an electrophotographic method and device for forming copies utilizing a reciprocating member movable for scanning an original document positioned thereon to form a latent image on a rotatable photosensitive medium. Transfer material is fed in response to a feed signal produced by the reciprocating member in accordance with movement thereof. In one mode of operation, the photosensitive medium completes at least two rotations for each reciprocation of the reciprocating member.
摘要翻译: 公开了一种电子照相方法和装置,用于利用可移动的扫描原稿的往复运动构件形成副本,以便在可旋转的光敏介质上形成潜像。 响应于往复运动件根据其运动而产生的进给信号,输送转运材料。 在一种操作模式中,感光介质为往复构件的往复运动完成至少两次旋转。
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公开(公告)号:US4185909A
公开(公告)日:1980-01-29
申请号:US778180
申请日:1977-03-16
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/30 , G03G21/0011
摘要: A method and apparatus for producing electrophotographic copies, wherein a rotatable photosensitive medium is rotated and pre-cleaned prior to image formation on the cleaned portion and wherein the entire medium is cleaned upon the completion of image formation.
摘要翻译: 一种用于生产电子照相副本的方法和设备,其中在清洁部分上形成图像之前旋转和预清洁可旋转感光介质,并且其中在完成图像形成时清洁整个介质。
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公开(公告)号:US3999850A
公开(公告)日:1976-12-28
申请号:US555555
申请日:1975-03-05
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
IPC分类号: G03G15/30 , G03G21/00 , G03G15/052
CPC分类号: G03G15/30 , G03G21/0011
摘要: An optical system for an electrophotographic machine utilizing a photosensitive member, wherein a reflecting mirror and an in-mirror lens are integrally pivotable for adjusting a light path between an original to be copied and the photosensitive member, for the purpose of establishing the most effective exposure of the photosensitive member with an image of the original.
摘要翻译: 一种利用感光构件的电子照相机的光学系统,其中反射镜和镜内透镜可一体地枢转,用于调节要复制的原稿与感光构件之间的光路,以便建立最有效的曝光 的感光部件具有原稿的图像。
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公开(公告)号:US3948586A
公开(公告)日:1976-04-06
申请号:US457891
申请日:1974-04-04
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/70
摘要: In a copying machine, a jam detecting device comprises jam detecting means operable in synchronism with movement of the photosensitive drum of the copying machine, and copy sheet discharge detecting means provided at an outlet for copy sheet. The two detecting means are positioned relative to each other so that T1 .ltoreq. T2, where T1 is the time interval required for a copy sheet fed from its supply station to reach an outlet and T2 is the time interval measured from the time the copy sheet leaves the supply station till the jam detecting means is operated for a second time. When T1 is greater than T2, jamming of the copy sheet is detected.
摘要翻译: 在复印机中,卡纸检测装置包括与复印机的感光鼓的移动同步操作的卡纸检测装置和设置在复印纸出口处的复印纸排出检测装置。 两个检测装置相对于彼此定位,使得T1 = T2,其中T1是从其供应站馈送到出口的复印纸所需的时间间隔,T2是从复印时间开始测量的时间间隔 片材离开供应站直到卡纸检测装置再次操作。 当T1大于T2时,检测到复印纸的卡纸。
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公开(公告)号:US4421402A
公开(公告)日:1983-12-20
申请号:US147175
申请日:1980-05-06
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/30
摘要: A copying apparatus has an original document base which reciprocates along a scanning path for slit exposure of an original. The image of the original is formed on a photosensitive drum and is then transferred onto a copy sheet. Copy sheets are fed in response to a switch which is provided along the scanning path and is actuated by movement of the original document base in the scanning direction. Another switch is provided to prevent feeding of a copy sheet during movement of the base in the opposite direction.
摘要翻译: 复印装置具有沿着原稿的狭缝曝光的扫描路径往复运动的原稿文件基座。 原稿的图像形成在感光鼓上,然后转印到复印纸上。 响应于沿着扫描路径设置的开关并且通过原稿在扫描方向上的移动来启动复印纸。 提供另一开关以防止在相反方向移动基座期间馈送复印纸。
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公开(公告)号:US4071295A
公开(公告)日:1978-01-31
申请号:US573144
申请日:1975-04-30
申请人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
发明人: Shigehiro Komori , Hisashi Sakamaki , Hiroyuki Hattori , Toshihide Iida , Koichi Miyamoto , Kazumi Umezawa
CPC分类号: G03G15/302 , G03G21/203 , G03G21/206
摘要: In a copying apparatus, an optical system for projecting an image of an original, carried on a carriage, on a photosensitive medium. The image is developed and then transferred to a transfer medium. A feed control system is provided for permitting, in accordance with a signal from a first signal source, a driving force to be transmitted through a first clutch for a predetermined time to feed the transfer medium. A register control system is provided for starting the feed of the transfer medium in synchronism with the image on the photosensitive medium, in accordance with a signal from a second signal source. The register control system is stopped after a subsequent first signal.
摘要翻译: 在复印装置中,用于将承载在托架上的原件的图像投影在感光介质上的光学系统。 显影图像,然后转印到转印介质上。 一种进料控制系统被提供用于根据来自第一信号源的信号,允许驱动力通过第一离合器传送预定时间以供给传送介质。 根据来自第二信号源的信号,提供寄存器控制系统,用于与感光介质上的图像同步地开始传送介质的馈送。 寄存器控制系统在后续第一个信号之后停止。
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