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公开(公告)号：US4365586A
公开(公告)日：1982-12-28
申请号：US118926
申请日：1980-02-06
申请人： Nagao Hosono , Nobuyuki Miyake , Junichiro Kanbe , Shusei Tsukada , Kozo Arao
发明人： Nagao Hosono , Nobuyuki Miyake , Junichiro Kanbe , Shusei Tsukada , Kozo Arao
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： A developing device for imparting triboelectrically charged developer to a surface to be developed includes a developer holding member disposed with a minute gap with respect to a latent image bearing member for holding and moving developer to a development station, a developer supply for supplying developer to the surface of the developer holding member, and a developer removing blade in contact with the developer holding member for removing the developer used for the development and remaining on the developer holding member, the blade having developer passage openings adjacent the portion which contacts the developer holding member to again impart removed developer to the developer holding means at a position downstream of the development station with respect to the movement of the developer and which is before the supply of developer is terminated at the developer supply.
摘要翻译： 用于将摩擦带电的显影剂赋予待显影的表面的显影装置包括相对于用于保持和移动显影剂到显影台的潜像承载部件设置有微小间隙的显影剂保持部件，用于向显影剂供应显影剂的显影剂供应 显影剂保持构件的表面和与显影剂保持构件接触的显影剂除去刮板，用于除去用于显影剂的显影剂并保留在显影剂保持构件上，所述刮板具有与显影剂保持构件接触的部分相邻的显影剂通道开口 在显影装置的下游位置相对于显影剂的移动并且在显影剂供应终止于显影剂供应之前再次将去除的显影剂赋予显影剂保持装置。
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公开(公告)号：US4337724A
公开(公告)日：1982-07-06
申请号：US118927
申请日：1980-02-06
申请人： Nagao Hosono , Junichiro Kanbe , Kozo Arao , Nobuyuki Miyake
发明人： Nagao Hosono , Junichiro Kanbe , Kozo Arao , Nobuyuki Miyake
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： A device in which triboelectric charge is imparted to developer and the developer is provided to a latent image includes a developer holding member disposed with a minute gap with respect to a latent image bearing member, a doctor blade for controlling the thickness of a developer layer on the developer holding member, a developer supply, a detachable scatter preventing cover to prevent scattering of developer, the cover being positioned upstream of the developer supply and downstream of a developing station, and a member disposed on said cover for removing the developer remaining on the developer holding member, whereby development may be effected with fresh developer supplied for each cycle of development.
摘要翻译： 向显影剂赋予摩擦电荷并将显影剂提供给潜像的装置包括相对于潜像承载部件设置有微小间隙的显影剂保持部件，用于控制显影剂层的厚度的刮刀 显影剂保持构件，显影剂供应装置，防止显影剂飞散的可拆卸散射防止罩，所述盖位于显影剂供应源的上游和显影站的下游，以及设置在所述盖上的用于除去显影剂残留的显影剂的构件 显影剂保持构件，由此可以对每个开发周期提供的新鲜显影剂进行显影。
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3.发明授权
公开(公告)号：US4337306A
公开(公告)日：1982-06-29
申请号：US124912
申请日：1980-02-26
申请人： Junichiro Kanbe , Kozo Arao , Nagao Hosono
发明人： Junichiro Kanbe , Kozo Arao , Nagao Hosono
CPC分类号： G03G15/0914 , G03G13/08
摘要： A developing method for developing the latent image on a latent image bearing member with a one-component developer characterized in that a developer carrier is installed with a space gap with respect to the latent image bearing member, and a bias phase acting to expedite the transition of the one-component developer from the developer carrier to the latent image bearing member and a bias phase acting conversely to said bias phase are alternately applied at a low frequency, said alternate biases being adjusted in accordance with the potential of the latent image on the latent image bearing member, and an apparatus therefor.
摘要翻译： 一种利用单组分显影剂在潜像承载部件上显影潜像的显影方法，其特征在于，显影剂载体相对于潜像承载部件设置有间隙，并且用于加速转印的偏置相 的从显影剂载体到潜像承载部件的单组分显影剂，并且相对于所述偏置相作用的偏置相位以低频交替施加，所述交替偏压根据潜在图像的电位 潜像承载部件及其装置。
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公开(公告)号：US5194359A
公开(公告)日：1993-03-16
申请号：US741077
申请日：1991-08-06
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
CPC分类号： G03G15/065 , G03G13/09 , G03G15/0914 , Y10S430/104
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译： 本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载 出来一样的方法。 该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个 显影剂颗粒从显影剂承载构件移动到图像区域并且显影剂颗粒从非图像区域到显影剂承载构件的单面移动可能发生。
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公开(公告)号：US4368687A
公开(公告)日：1983-01-18
申请号：US226048
申请日：1981-01-19
申请人： Junichiro Kanbe , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Nagao Hosono , Tohru Takahashi
摘要： A method and an apparatus for developing magnetic latent image, wherein a toner bearing member holding thereon a magnetic toner having an electric charge in a particular polarity is brought closer to a magnetic latent image bearing member, and an alternating electric field is acted across the magnetic latent image bearing member and the toner bearing member to cause the toner to reciprocate between these members to visualize the magnetic latent image by the magnetic force of attraction.
摘要翻译： 一种用于显影磁潜像的方法和装置，其中将具有特定极性的电荷的磁性调色剂保持在其上的调色剂承载部件靠近磁性潜像承载部件，并且交替电场作用在磁性 潜像承载构件和调色剂承载构件，以使调色剂在这些构件之间往复运动，以通过吸引力使磁潜像显现。
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公开(公告)号：US5044310A
公开(公告)日：1991-09-03
申请号：US455243
申请日：1989-12-22
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
CPC分类号： G03G15/0914 , G01D15/18 , G03G15/065 , Y10S430/104
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the iamge area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译： 本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载 出来一样的方法。 该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个 显影剂颗粒从显影剂承载构件到移动区域的移动可能会发生显影剂颗粒从非图像区域到显影剂承载构件的单面运动。
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公开(公告)号：US5032485A
公开(公告)日：1991-07-16
申请号：US545134
申请日：1990-06-27
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
CPC分类号： G03G15/0914 , G01D15/18 , G03G15/065 , Y10S430/104
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image ara and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译： 本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载 出来一样的方法。 该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个 显影剂颗粒从显影剂承载构件移动到图像，并且显影剂颗粒从非图像区域到显影剂承载构件的单面移动可能发生。
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公开(公告)号：US4913088A
公开(公告)日：1990-04-03
申请号：US22598
申请日：1987-03-04
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
CPC分类号： G03G15/0914 , G03G15/065
摘要： A method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
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9.发明授权Developing method for developer transfer under A.C. electrical bias and apparatus therefor 失效在交流电偏压下显影剂转印的显影方法及其设备
公开(公告)号：US4395476A
公开(公告)日：1983-07-26
申请号：US264516
申请日：1981-05-18
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
CPC分类号： G03G15/0914 , G03G15/065
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译： 本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载 出来一样的方法。 该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个 显影剂颗粒从显影剂承载构件移动到图像区域并且显影剂颗粒从非图像区域到显影剂承载构件的单面移动可能发生。
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公开(公告)号：US4341179A
公开(公告)日：1982-07-27
申请号：US124712
申请日：1980-02-26
申请人： Nagao Hosono , Junichiro Kanbe
发明人： Nagao Hosono , Junichiro Kanbe
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： The present invention provides a developing device for conducting image development with the use of a magnetic developer containing magnetic powder in a proportion not less than 20 wt. % and having a mean particle size not less than 5 microns and with a magnetic field of which flux density is not in excess of 950 gauss at the surface of the developer supporting member. Also the developing device is provided with developer leak preventing members, a developer recovering magnetic pole at an angular position .theta.1 (
摘要翻译： 本发明提供一种使用含有不少于20重量％的磁粉的磁性显影剂进行图像显影的显影装置。 并且具有不小于5微米的平均粒度并且在显影剂支撑构件的表面处具有通量密度不超过950高斯的磁场。 此外，显影装置设置有显影剂防漏构件，显影剂在具有显影剂支撑构件的防止构件的初始接触位置的角位置θ1（<45°）的角位置处恢复磁极，另一磁极处于角位置 θ2（θ1）在初始接触位置的上游。
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