专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06475421B2 Method of manufacturing a regulating blade featuring a curved supporting layer 失效
标题翻译：制造具有弯曲支撑层的调节片的方法
公开(公告)号：US06475421B2
公开(公告)日：2002-11-05
申请号：US09881667
申请日：2001-06-18
申请人： Kentaro Niwano , Masahiro Watabe , Noriyuki Yanai
发明人： Kentaro Niwano , Masahiro Watabe , Noriyuki Yanai
IPC分类号： B29C4514
CPC分类号： G03G15/0812 , G09G3/2022 , G09G3/2033 , Y10T428/31678
摘要： An elastic blade regulates the layer thickness of a toner used in the developing device of an image forming apparatus such as an electrophotographic apparatus. The elastic blade is manufactured by providing a metal layer consisting of a rolled metal. The metal layer has a warped shape including a convex side caused by rolling the metal layer. A rubber layer is provided only on a surface of the metal layer at the convex side thereof.
摘要翻译：弹性叶片调节在诸如电子照相设备的图像形成装置的显影装置中使用的调色剂的层厚度。通过提供由轧制金属组成的金属层来制造弹性刮板。金属层具有通过轧制金属层而引起的凸面的翘曲形状。橡胶层仅在金属层的凸部的表面设置。

2. 发明授权

US5587776A Member comprising a polyurethane rubber composition containing an amino catalyst for regulating quantity of developer and developing unit using the same 失效
标题翻译：包含含有用于调节显影剂量的氨基催化剂和使用其的显影单元的聚氨酯橡胶组合物的构件
公开(公告)号：US5587776A
公开(公告)日：1996-12-24
申请号：US358092
申请日：1994-12-16
申请人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
发明人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
IPC分类号： C08G18/18 , G03G15/08 , G03G15/06
CPC分类号： C08G18/18 , G03G15/0812
摘要： The present invention relates to a member for regulating the quantity of a developer, that is free from deterioration in the physical properties thereof, even if the same is used for a long time. The member regulates the quantity of a developer being made of a polyurethane rubber composition which contains an amine-type catalyst.
摘要翻译：本发明涉及用于调节显影剂的数量的构件，其即使长时间使用也不会使其物理性质变差。该成员调节由含有胺型催化剂的聚氨酯橡胶组合物制成的显影剂的量。

3. 发明授权

US5713120A Method of manufacturing a blade for regulating the thickness of a developing agent 失效
标题翻译：制造用于调节显影剂厚度的刮板的方法
公开(公告)号：US5713120A
公开(公告)日：1998-02-03
申请号：US511224
申请日：1995-08-04
申请人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano
发明人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano
IPC分类号： B29C41/04 , B29C41/20 , B29K21/00 , B29L9/00 , G03G15/08 , B21B1/42
CPC分类号： B29C41/042 , B29C41/20 , G03G15/0812 , B29C2793/009 , Y10T29/49986
摘要： An elastic blade for press contacting a developing roller to regulate a thickness of a layer of developing agent conveyed by the developing roller to a developing area includes a springlike supporting plate, and a centrifugally molded rubber elastic layer coated on the supporting plate.
摘要翻译：用于将显影辊压力接触以将由显影辊输送的显影剂层的厚度调节到显影区域的弹性刮板包括弹簧状支撑板和涂覆在支撑板上的离心模制橡胶弹性层。

4. 发明授权

US06393243B1 Developing roller and developing device using the same 有权
标题翻译：显影辊和使用其的显影装置
公开(公告)号：US06393243B1
公开(公告)日：2002-05-21
申请号：US09858961
申请日：2001-05-17
申请人： Hidenori Satoh , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
发明人： Hidenori Satoh , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
IPC分类号： G03G1508
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： A developing roller having a superior setting ability and having a uniform and high conductivity is provided by improving dispersion and stability of carbon black mixed in a solution of a coating resin, and then forming a resin layer that has a low modulus of elasticity and a high conductivity when coated. The developing roller includes a core shaft, an elastic body layer formed around the core shaft and made of rubber as a main ingredient, and a resin layer coated at least on an outer surface of the elastic body layer. The resin layer contains carbon black having a DBP absorption amount of 80 to 110 ml/100 g, a ratio of a DBP absorption amount to a nitrogen specific surface area being not more than 0.012 ml/m2, and a ratio of a volatile component to a nitrogen specific surface area being not more than 2.0×10−4 g/m2.
摘要翻译：通过提高混合在涂布树脂溶液中的炭黑的分散性和稳定性，提供具有优异的凝固能力和均匀且高导电性的显影辊，然后形成具有低弹性模量和高涂层时的电导率。显影辊包括芯轴，围绕芯轴形成并由橡胶制成的弹性体层作为主要成分，以及至少涂覆在弹性体层的外表面上的树脂层。树脂层含有DBP吸收量为80〜110ml / 100g的碳黑，DBP吸收量与氮比表面积的比例为0.012ml / m 2以下，挥发成分与氮比表面积不大于2.0×10 -4 g / m 2。

5. 发明授权

US06223014B1 Developer-regulating member, development device, process cartridge, and process for producing developer-regulating member 失效
标题翻译：显影剂调节构件，显影装置，处理盒和用于生产显影剂调节构件的方法
公开(公告)号：US06223014B1
公开(公告)日：2001-04-24
申请号：US09241306
申请日：1999-02-01
申请人： Kentaro Niwano , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kenichi Sakai
发明人： Kentaro Niwano , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kenichi Sakai
IPC分类号： G03G1508
CPC分类号： G03G15/0812
摘要： A developer-regulating member includes a rubber elastomer blade pressed against the surface of a developer-feeding member and a holder for holding the rubber elastomer blade. The holder is warped in the direction of flattening the face of part of the rubber elastomer blade, that face being pressed against the surface of the developer-feeding member.
摘要翻译：显影剂调节构件包括压靠显影剂供给构件的表面的橡胶弹性体片和用于保持橡胶弹性体片的保持件。夹持器在使橡胶弹性体片的一部分的表面变平的方向上翘曲，该表面被压靠在显影剂供给部件的表面上。

6. 发明授权

US5895150A Elastic blade for control of developer feed, and development device employing the same 失效
标题翻译：用于控制显影剂进料的弹性叶片，以及采用其的显影装置
公开(公告)号：US5895150A
公开(公告)日：1999-04-20
申请号：US656425
申请日：1996-05-30
申请人： Masahiro Watabe , Kentaro Niwano , Arihiro Yamamoto
发明人： Masahiro Watabe , Kentaro Niwano , Arihiro Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： An elastic blade is used in a developing device for controlling the amount of a developing agent (or a thickness of a developing agent fed onto a developing sleeve). The blade has on its surface an electrifying layer formed out of a specific polyamide elastomer. The polyamide elastomer is comprised preferably of a block copolymer of polyamide and polyester.
摘要翻译：在显影装置中使用弹性刮板来控制显影剂的量（或显影剂的供给到显影套筒的厚度）。叶片在其表面上具有由特定聚酰胺弹性体形成的带电层。聚酰胺弹性体优选由聚酰胺和聚酯的嵌段共聚物组成。

7. 发明授权

US06447707B1 Molding method of thermosetting resin and mold with unnecessary gap heating 失效
标题翻译：热固性树脂和模具的成型方法不必要的间隙加热
公开(公告)号：US06447707B1
公开(公告)日：2002-09-10
申请号：US09389363
申请日：1999-09-03
申请人： Kenichi Sakai , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kentaro Niwano
发明人： Kenichi Sakai , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kentaro Niwano
IPC分类号： B29C4572
CPC分类号： B29C45/73 , B29C45/14418 , B29C45/2608 , B29K2083/005 , B29K2101/10 , Y10S425/812
摘要： There is provided a molding method of a thermosetting resin in which the formation of a flash can be prevented. This molding method comprises pouring or injecting the thermosetting resin into a mold, and then heating and molding it, and the method further comprises the step of locally heating an unnecessary gap and its peripheries of the mold, which are not concerned with the molding of the thermosetting resin into a desired article having a required shape, whereby the resin in the gap and its peripheries are promptly set to reduce the leakage of the resin into the unnecessary gap.
摘要翻译：提供了可以防止形成闪光的热固性树脂的模制方法。该成型方法包括将热固性树脂倒入或注入模具中，然后加热和成型，并且该方法还包括局部加热不必要的间隙及其模具外围的步骤，其不涉及模制热固性树脂变成具有所需形状的所需制品，由此间隙中的树脂及其周边被迅速地设定，以减少树脂泄漏到不必要的间隙中。

8. 发明授权

US6078770A Toner-amount regulating elastic blade and developing device and apparatus unit using the same 失效
标题翻译：调色剂调节弹性片及显影装置及使用其的装置单元
公开(公告)号：US6078770A
公开(公告)日：2000-06-20
申请号：US69248
申请日：1998-04-29
申请人： Masahiro Watabe , Kentaro Niwano
发明人： Masahiro Watabe , Kentaro Niwano
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G2215/0866
摘要： A high-precision injection-molded toner-amount regulating elastic blade used for high-quality development, particularly, an elastic blade in which the generation of rust is prevented by suppressing peeling of a plated layer from a supporting plate, is provided. The elastic blade is used in an image forming apparatus in which an electrostatic latent image formed on an image bearing member is developed using a toner to provide a visual image. A preserved steel plate obtained by plating a zinc alloy on surfaces of an iron material is used as the supporting plate. A rubber elastic member for regulating the amount of the toner is supported on the supporting plate.
摘要翻译：提供了用于高质量显影的高精度注塑调色剂调节弹性片，特别是通过抑制镀层从支撑板的剥离而防止生锈的弹性片。弹性刮板用于图像形成装置中，其中使用调色剂使形成在图像承载部件上的静电潜像显影以提供视觉图像。使用通过在铁材料的表面上镀锌合金而获得的保留钢板作为支撑板。用于调节调色剂量的橡胶弹性构件支撑在支撑板上。

9. 发明授权

US5933692A Developer regulating member with elastic layer supporting section having high elastic limit value and developing apparatus using the same 失效
标题翻译：具有高弹性极限值的弹性层支撑部分的显影剂调节件和使用其的显影装置
公开(公告)号：US5933692A
公开(公告)日：1999-08-03
申请号：US869739
申请日：1997-06-05
申请人： Kentaro Niwano , Masahiro Watabe , Arihiro Yamamoto
发明人： Kentaro Niwano , Masahiro Watabe , Arihiro Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer regulating blade for regulating the amount of toner on a developing roll in an electrostatic image forming apparatus includes and elastic member that forms a nip in cooperation with the developing roll. A supporting member of the regulating blade includes a section that supports the elastic member and another section which does not support the elastic member. The elastic member supporting section has a higher elastic limit than the non-supporting section.
摘要翻译：用于调节静电图像形成装置中的显影辊上的调色剂量的显影剂调节片包括与显影辊协作形成辊隙的弹性构件。调节叶片的支撑构件包括支撑弹性构件的部分和不支撑弹性构件的另一部分。弹性构件支撑部具有比不支撑部更高的弹性极限。

10. 发明授权

US5729806A Curved developer amount controlling member, developing apparatus, and process cartridge using the same 失效
标题翻译：弯曲显影剂量控制构件，显影装置和使用其的处理盒
公开(公告)号：US5729806A
公开(公告)日：1998-03-17
申请号：US655147
申请日：1996-05-30
申请人： Kentaro Niwano , Masahiro Watabe , Arihiro Yamamoto
发明人： Kentaro Niwano , Masahiro Watabe , Arihiro Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G2221/183
摘要： A developer amount controlling member which has a support layer for controlling pressure and an elastic layer for controlling triboelectricity provided thereon, wherein both end portions of the developer amount controlling member are curved from the central portion thereof towards the elastic layer side.
摘要翻译：具有用于控制压力的支撑层和用于控制摩擦电的弹性层的显影剂量控制构件，其中显影剂量控制构件的两个端部从其中心部分朝向弹性层侧弯曲。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式