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公开(公告)号：DE2356666A1
公开(公告)日：1975-05-22
申请号：DE2356666
申请日：1973-11-13
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , AIZAWA TATSUO
Abstract: The original is placed on a flat bed table which reciprocates over the fixed optical system. A movable indicator on the flat bed is set to the top edge of the original and is detected by a monitor under the bed to limit the reciprocating movement of the bed. Other monitors are placed in the path of the copy to synchronise the leading edge of the copy with the leading edge of the projected image. The length of copy paper cut off the supply reel is determined by the setting of the indicator. The system ensures accurate synchronisation as well as an optimised throughput by eliminating needless scan time for smaller originals.
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公开(公告)号：US3923391A
公开(公告)日：1975-12-02
申请号：US39951673
申请日：1973-09-21
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , SASAKI KOICHI , AIZAWA TATSUO
Abstract: An electrostatic photographic copying apparatus comprising a frame member having a transparent plate on which to place an original to be copied, a rotatable photosensitive drum having an electrostatic photographic material on its periphery, an optical system for projecting an image of the original onto the surface of the photographic material, an image-forming zone disposed exteriorly of, and alongside, the periphery of said photosensitive drum for forming on said sensitive material an electrostatic latent image corresponding to the image of the original or a developed image corresponding to the latent image, a transfer zone for transferring said image to a transfer paper, and a transfer paper forwarding system for feeding the transfer paper on which the image has been transferred to a discharge end through a desired treating zone.
Abstract translation: 一种静电照相复印装置，包括：具有透明板的框架构件，在其上放置要复制的原稿;在其周边具有静电照相材料的可旋转的感光鼓，用于将原稿的图像投影到 照相材料，设置在所述感光鼓的外围的外部并且与之相邻的图像形成区，用于在所述敏感材料上形成对应于原稿的图像的静电潜像或对应于潜像的显影图像 ，用于将所述图像转印到转印纸的转印区域，以及用于将图像已转印到其上的转印纸通过期望处理区域输送到排出端的转印纸转送系统。
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公开(公告)号：DE2331888A1
公开(公告)日：1975-01-02
申请号：DE2331888
申请日：1973-06-22
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , IIDA KAZUMI , TOHI YASUSUKE , AIZAWA TATSUO
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公开(公告)号：DE2330341A1
公开(公告)日：1974-12-19
申请号：DE2330341
申请日：1973-06-14
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , AIZAWA TATSUO
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公开(公告)号：US3921973A
公开(公告)日：1975-11-25
申请号：US47745474
申请日：1974-06-07
Applicant: MITA INDUSTRIAL CO LTD
Inventor： KITAGAWA TAKAICH , MIYOSHI YOSHITAKA , WASHIO TAKAJI , AIZAWA TATSUO
CPC classification number: G03B27/24
Abstract: An apparatus for separating superimposed flexible sheet materials which comprises a first segment roller consisting of divided segments, a second segment roller rotatable independently of said first segment roller and adapted to nip the superimposed sheet materials together with said first segment roller, said first segment roller rotating at a peripheral speed faster than that of the second segment roller, and a separating member secured rotatably between the segments of said first segment roller and including an engaging portion which engages with the forward ends of the superimposed sheet materials and is moved along the periphery of said first segment roller by the proceeding of the engaged sheet materials, whereby one sheet material of the engaged sheet materials which is in contact with the second segment roller is separated from the other sheet material in contact with the first segment roller as a result of the disengagement of the forward end of said one sheet material from the engaging portion by the difference in peripheral speed between said segment rollers. The separating apparatus is used especially with a copying machine.
Abstract translation: 一种用于分离叠加的柔性片材的装置，包括由分割片组成的第一片段辊，独立于所述第一片段辊旋转的第二片段辊，并适于将叠加的片材与所述第一片段辊压合，所述第一片段辊旋转 以比第二分段辊更快的圆周速度，以及分离构件，其可旋转地固定在所述第一分段辊的段之间，并且包括接合部分，该接合部分与叠加的片材的前端接合并且沿着 所述第一分段辊通过所接合的片材的进行，由此与第二分段辊接触的所接合的片材的一个片材与与第一分段辊接触的另一片材分离，作为 所述一个片材的前端与第二部分分离 通过所述分段辊之间的圆周速度的差异来接合部分。 分离装置特别适用于复印机。
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Patent Agency Ranking6.发明授权
公开(公告)号：US3695754A
公开(公告)日：1972-10-03
申请号：US3695754D
申请日：1970-05-25
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , TOHI YASUSUKE , AIZAWA TATSUO
CPC classification number: G03G15/28
Abstract: An electrostatic copying machine including apparatus for transporting single sheet original documents or books past an exposure station. All originals are transported and supported by a set of drive rollers along a horizontal path at the top of the machine. To transport single sheet originals a set of opposing idler rollers, each extending adjacent to the central portion of a drive roller and biased downward toward that roller, cooperates with the drive rollers. Slightly thicker materials, such as pamphlets, are placed on a rigid transparent platform having a protective light-blocking cover sheet and are driven between the drive rollers and a set of narrow idler rollers which are located adjacent to both ends of the first idler rollers and which contact the edges of the platform. For books and other still thicker originals the top panel of the machine, to which the first idler rollers are attached, is removed so that those rollers do not interfere with the transporting of the book; the book is placed on the rigid carrier as before, with the narrow edge rollers cooperating as before to transport the carrier.
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7.发明授权
公开(公告)号：US3876300A
公开(公告)日：1975-04-08
申请号：US37949073
申请日：1973-07-16
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , NAKAJIMA TADANOBU , MIYOSHI HIDEO , AIZAWA TATSUO
CPC classification number: G03G15/28
Abstract: A copying machine comprising an original detecting member upstream of an original-exposing section and a sensitive paper detecting member upstream of a sensitive paper-exposiing section in order to cause both an original and sensitive paper to reach the exposing sections synchronously. The machine also includes a mechanism whereby either the original or the sensitive paper which reaches the detecting member earlier is stopped there temporarily, and when the other late-coming original or sensitive paper has reached the detecting member, the advance of the earlier-reaching original or sensitive paper is resumed.
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公开(公告)号：US3865481A
公开(公告)日：1975-02-11
申请号：US36917773
申请日：1973-06-12
Applicant: MITA INDUSTRIAL CO LTD
Inventor： WASHIO TAKAJI , AIZAWA TATSUO
CPC classification number: G03G15/28
Abstract: A copying machine specially adapted to cause both an original and a sensitive paper to reach their respective exposing sections synchronously. The machine then cuts the sensitive paper to the same length as the original. The machine includes first and second original detecting members respectively located immediately upstream of, and at an upstream end of, the original exposing section alongside a passageway for transferring the original, a synchronously transferring roller immediately upstream of said first original detecting member, and a sensitive paper detecting member provided immediately upstream of a sensitive paper exposing section alongside a passageway for transferring the sensitive paper. The supply of sensitive paper is started when the leading edge of the original has reached the second original detecting member and the sensitive paper is cut when the rear edge of the original passes the first original detecting member. The synchronously transferring roller stops rotating when the leading edge of the original has reached the first original detecting member and resumes rotating when the leading edge of the sensitive paper has reached the sensitive paper detecting member.
Abstract translation: 特别适用于使原稿和感光纸同时到达各自的曝光部分的复印机。 然后，机器将敏感纸切割成与原稿相同的长度。 该机器包括分别位于原始曝光部分的正上游和上游端的第一和第二原稿检测部件，以及用于传送原稿的通道，紧邻上述第一原稿检测部件上游的同步转印辊，以及敏感的 纸张检测部件设置在敏感纸曝光部分的紧邻上游，用于传送敏感纸张的通道旁边。 当原稿的前缘到达第二原稿检测元件并且当原稿的后边缘通过第一原稿检测元件时敏感纸被切割时，敏感纸的供应开始。 当原稿的前缘到达第一原稿检测元件时，同步转印辊停止旋转，当感光纸的前缘到达感光纸检测元件时，同步转印辊继续旋转。
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公开(公告)号：DE3270098D1
公开(公告)日：1986-04-30
申请号：DE3270098
申请日：1982-07-20
Applicant: MITA INDUSTRIAL CO LTD
Inventor： TSUDAKA HIDEAKI , WASHIO TAKAJI , KOZUKA NOBUHIKO , ISEKI MASAHIDE , WATANABE TOSHIO , KAI MASAMI , YOSHIYAMA TOSHIO , SAKATA HIROMI
Abstract: Copy paper feeding device for a copying apparatus which comprises a plurality of cassettes 12, 13 capable of stroing copy paper sheets and feeding means corresponding to each of cassettes 12, 13 respectively. Each feeding means is driven selectively to feed the copy paper sheets in the case where the cassettes 12, 13 store the copy paper sheets having different sizes, and each feeding means is driven in a predetermined order to feed the copy paper sheets from one cassette 12 or 13 until the cassette 12 or 13 is vacant, then feed the copy paper sheets from the remaining cassette 13 or 12 successively in the case where the cassettes 12, 13 store the copy paper sheets having a same size. The copy paper feeding device includes the means which is situated corresponding to feeding means respectively for selecting a given feeding means to be driven.
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公开(公告)号：DE3269810D1
公开(公告)日：1986-04-17
申请号：DE3269810
申请日：1982-07-20
Applicant: MITA INDUSTRIAL CO LTD
Inventor： TSUDAKA HIDEAKI , WASHIO TAKAJI , KOZUKA NOBUHIKO , ISEKI MASAHIDE , WATANABE TOSHIO , KAI MASAMI , YOSHIYAMA TOSHIO , SAKATA HIROMI
IPC: G03G15/00
Abstract: Copying apparatus capable of performing a first preset number of copying operations corresponding to a first original document in a successive copying operation mode, and performing a second preset number of copying operations corresponding to a second original document in an intruded copying operation mode. The copying apparatus comprises preset number display elements 50 for indicating first and second preset numbers, first counting means R1 for counting a number of copying operations, a copy number display element 51 for indicating a value counted by the first counting means R1, second counting means R2 for counting a discharged copy paper after completion of copying operation, and means 33 for detecting jam of copy paper. The counted value of the first counting means R1 is revised to the counted value of the second counting means R2 when jam of copy paper occurs.
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