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公开(公告)号：US3866575A
公开(公告)日：1975-02-18
申请号：US48511174
申请日：1974-07-02
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI , KATAYAMA HAJIME
CPC classification number: G03G15/0921
Abstract: A magnet roll developing device for electrophotography comprises a magnet roll and a collar of non-magnetic material, whose outer diameter is equal to or slightly greater than that of the magnet roll. The collar is mounted on the magnet roll to thereby prevent bulging of a magnetic brush on the magnet roll. A magnetic brush control plate is arranged so that the outer end thereof is at least registered or extends slightly outwardly with respect to the outer end of the collar.
Abstract translation: 用于电子照相的磁辊显影装置包括磁辊和非磁性材料的轴环，其外径等于或略大于磁体辊的外径。 轴环安装在磁辊上，从而防止磁刷在磁辊上的凸起。 磁刷控制板被布置成使得其外端至少对准或相对于套环的外端略微向外延伸。
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公开(公告)号：US3920238A
公开(公告)日：1975-11-18
申请号：US40490973
申请日：1973-10-10
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI , SUDA MASASHI
CPC classification number: G03G15/6502 , B65H3/44
Abstract: In a copying apparatus having a multi-stage copy medium magazine, a copy medium feed device includes a feed roller resting on the uppermost one of copy mediums contained in each of copy medium magazine members, a drive source for driving the feed rollers, and means for connecting the drive source to the feed rollers selectively and indispensably.
Abstract translation: 在具有多级复印介质盒的复印装置中，复印介质进给装置包括放置在每个复印介质料盒构件中的最上面的一个复印介质上的进给辊，用于驱动进给辊的驱动源和装置 用于将驱动源选择性地和不可缺少地连接到进给辊。
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公开(公告)号：DE69123061T2
公开(公告)日：1997-03-20
申请号：DE69123061
申请日：1991-05-22
Applicant: CANON KK , OMRON TATEISI ELECTRONICS CO
Inventor： KITAJIMA TADAYUKI , KATSUMATA TSUTOMU , NAKAMURA MASAHARU
Abstract: A sheet finisher apparatus includes a supporting device for supporting a stack of sheets; a stapler; a moving mechanism for moving the stapler between a clinching position for clinching the sheets on the supporting device by the stapler and a retracted position away from the clinching position; a clinching mechanism for effecting the stapling action of the stapler at the clinching position; and a drive transmitting device for effecting by one driving source movement of the stapler by the moving mechanism and a clinching operation by the clinching mechanism.
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公开(公告)号：DE3630384A1
公开(公告)日：1987-03-19
申请号：DE3630384
申请日：1986-09-05
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI , KITAHARA MAKOTO
IPC: B65H29/58 , B65H29/60 , B65H39/00 , B65H39/042 , B65H39/05 , B65H39/10 , B65H39/11 , B65H83/00 , B65H85/00 , G03B27/62 , G03G15/00 , G03G21/00 , G03B27/52 , B65H5/00
Abstract: An original feeding device has a supporting device for supporting originals thereon, a partition sheet inserted between a plurality of aggregations of originals supported on the supporting device for the partition of the aggregations of originals, a feed device for feeding the supported originals one by one, a sheet path for directing the originals fed by the feed device to an original processing station, and a device provided in the sheet path to detect the partition sheet fed by the feed device and detect the partition between the aggregations of originals.
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公开(公告)号：DE3306305A1
公开(公告)日：1983-09-01
申请号：DE3306305
申请日：1983-02-23
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI , HAYAKAWA KIMIAKI , UEDA NORIYOSHI , HIROI MASAKAZU
Abstract: This specification discloses an automatic original conveying device for conveying a supported original to a reading position and discharging the original from the reading position after the surface to be read of the original is read. More particularly, the specification discloses an automatic original conveying device characterized by a supporting tray for supporting thereon originals in such a page order that the last page is lowermost and with the surfaces to be read of the originals facing upward, supply means for separating and feeding each lowermost one of the originals supported on the supporting tray, first guide means for reversing the original fed by the supply means and directing it to the reading position, original discharging means for discharging the original which has been directed to the reading position by the first guide means and whose surface to be read has been read, from the same side as that side on which the original has entered the reading position, and second guide means for reversing the original discharged from the reading position by the original discharging means and directing it to an original receiving portion.
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Patent Agency Ranking
公开(公告)号：DE2446072A1
公开(公告)日：1975-04-10
申请号：DE2446072
申请日：1974-09-26
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI
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公开(公告)号：CA931710A
公开(公告)日：1973-08-14
申请号：CA107219
申请日：1971-03-09
Applicant: CANON KK
Inventor： KUGE TSUKASA , TSUKADA SYUSEI , KITAJIMA TADAYUKI , KATAYAMA HAJIME
IPC: G03G21/00
Abstract: A cleaning apparatus for an electrophotographic apparatus comprising an elastic cleaning blade with a holder arranged along a surface of a photosensitive member for cleaning the toners which still remain on the surface of a photosensitive member even after transferring of developed images to a copying paper is finished. The elastic cleaning blade preferably contacts with the surface of the photosensitive member in such a way that the axis of the blade and a tangent to said surface at the pre-cleaning side subtends an obtuse angle specified in relation with the axis line of the blade in the holder. The holder disposes the elastic cleaning blade relative to the photosensitive member to engage a substantially upwardly moving surface portion of the photosensitive member.
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公开(公告)号：DE69123061D1
公开(公告)日：1996-12-12
申请号：DE69123061
申请日：1991-05-22
Applicant: CANON KK , OMRON TATEISI ELECTRONICS CO
Inventor： KITAJIMA TADAYUKI , KATSUMATA TSUTOMU , NAKAMURA MASAHARU
Abstract: A sheet finisher apparatus includes a supporting device for supporting a stack of sheets; a stapler; a moving mechanism for moving the stapler between a clinching position for clinching the sheets on the supporting device by the stapler and a retracted position away from the clinching position; a clinching mechanism for effecting the stapling action of the stapler at the clinching position; and a drive transmitting device for effecting by one driving source movement of the stapler by the moving mechanism and a clinching operation by the clinching mechanism.
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公开(公告)号：DE69028897D1
公开(公告)日：1996-11-21
申请号：DE69028897
申请日：1990-11-05
Applicant: CANON KK
Inventor： KITAJIMA TADAYUKI , NAITO MASATAKA , UEDA NORIYOSHI , HIRAI KATSUAKI , HONJO TAKESHI , MORISHIGE YUJI , YOSHIDA AKIMARO
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公开(公告)号：DE69114182T2
公开(公告)日：1996-04-18
申请号：DE69114182
申请日：1991-05-22
Applicant: CANON KK , OMRON TATEISI ELECTRONICS CO
Inventor： KITAJIMA TADAYUKI , KATSUMATA TSUTOMU , NAKAMURA MASAHARU
Abstract: A sheet finisher apparatus includes a supporting device for supporting a stack of sheets; a stapler; a moving mechanism for moving the stapler between a clinching position for clinching the sheets on the supporting device by the stapler and a retracted position away from the clinching position; a clinching mechanism for effecting the stapling action of the stapler at the clinching position; and a drive transmitting device for effecting by one driving source movement of the stapler by the moving mechanism and a clinching operation by the clinching mechanism.
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