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1. 发明申请

US20140093294A1 IMAGE BEARING MEMBER PROTECTING AGENT, PROTECTIVE LAYER FORMING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：图像轴承会员保护代理，保护层形成装置和图像形成装置
公开(公告)号：US20140093294A1
公开(公告)日：2014-04-03
申请号：US14039379
申请日：2013-09-27
申请人： Kenji KOMITO , Hiroshi NAKAI , Kunio HASEGAWA , Takuya SEKINE
发明人： Kenji KOMITO , Hiroshi NAKAI , Kunio HASEGAWA , Takuya SEKINE
IPC分类号： G03G21/00
CPC分类号： G03G21/0094
摘要： Provided is an image bearing member protecting agent which contains a fatty acid metal salt and an inorganic lubricant, wherein an aspect ratio (average major axis length/average minor axis length) of the inorganic lubricant is 60 to 400, and a mass ratio of the fatty acid metal salt to the inorganic lubricant (fatty acid metal salt/inorganic lubricant) is 98/2 to 85/15.
摘要翻译：本发明提供一种图像承载部件保护剂，其含有脂肪酸金属盐和无机润滑剂，其中无机润滑剂的纵横比（平均长轴长/平均短轴长）为60〜400，质量比为无机润滑剂（脂肪酸金属盐/无机润滑剂）的脂肪酸金属盐为98/2〜85/15。

2. 发明申请

US20140030644A1 IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像轴承会员和图像形成装置
公开(公告)号：US20140030644A1
公开(公告)日：2014-01-30
申请号：US13941712
申请日：2013-07-15
申请人： Kunio HASEGAWA , Hiroshi NAKAI , Takuya SEKINE , Kenji KOMITO
发明人： Kunio HASEGAWA , Hiroshi NAKAI , Takuya SEKINE , Kenji KOMITO
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G5/05 , G03G5/0532 , G03G5/0546 , G03G5/0592 , G03G5/0614 , G03G5/075 , G03G5/14717 , G03G5/14769 , G03G5/14791 , G03G21/0094
摘要： An image bearing member includes a substrate, a photosensitive layer overlying the substrate; and a surface layer overlying the photosensitive layer, wherein the surface layer includes a cross-linked layer formed by curing a radical polymerizable monomer having no charge transport structure and a radical polymerizable compound having a charge transport structure, wherein a protective agent is supplied to the surface layer by a protective agent supplying member which is arranged facing the surface layer and includes a roller having a core material and a foam layer thereon to form a protective layer on the surface layer.
摘要翻译：图像承载部件包括基板，覆盖基板的感光层; 以及覆盖感光层的表面层，其中表面层包括通过固化不具有电荷输送结构的自由基聚合性单体形成的交联层和具有电荷输送结构的自由基聚合性化合物，其中向表面层通过面向表面层布置的保护剂供给构件，并且包括其上具有芯材料和泡沫层的辊，以在表面层上形成保护层。

3. 发明申请

US20130259552A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130259552A1
公开(公告)日：2013-10-03
申请号：US13798587
申请日：2013-03-13
申请人： Kunio HASEGAWA , Hiroshi NAKAI , Takuya SEKINE , Kenji KOMITO
发明人： Kunio HASEGAWA , Hiroshi NAKAI , Takuya SEKINE , Kenji KOMITO
IPC分类号： G03G21/00
CPC分类号： G03G21/0094
摘要： An image forming apparatus, including: an image bearing member; and a protective layer forming unit which includes a protective agent supplying member which rotatably contacts a surface of the image bearing member and an image bearing member protective agent, wherein the image bearing member protective agent includes at least a metal salt of a fatty acid and an inorganic lubricant, wherein the protective agent supplying member includes: a core material; and a foam layer formed on an outer periphery of the core material and including a plurality of cells, and wherein drive torque of the image bearing member and drive torque of the protective agent supplying member satisfy Formula (1) below: 1.47×10−4≦[(A1+B1)−(A0+B0)]/L[N·m/mm]≦1.96×10−3 Formula (1)
摘要翻译：一种图像形成装置，包括：图像承载部件; 以及保护层形成单元，其包括可转动地接触图像承载部件的表面的保护剂供给部件和图像承载部件保护剂，其中，图像承载部件保护剂至少包括脂肪酸的金属盐和无机润滑剂，其中所述保护剂供给构件包括：芯材料; 以及形成在所述芯材的外周并且包括多个单元的发泡层，并且所述图像承载部件的驱动转矩和所述保护剂供给部件的驱动转矩满足下式（1）：1.47×10-4 @ [（A1 + B1） - （A0 + B0）] / L [N·m / mm] @ 1.96×10-3（1）

4. 发明申请

US20150139710A1 PROTECTIVE LAYER FORMING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：保护层形成装置和图像形成装置
公开(公告)号：US20150139710A1
公开(公告)日：2015-05-21
申请号：US14540745
申请日：2014-11-13
申请人： Kunio HASEGAWA , Hiroshi NAKAI , Kenji KOMITO , Tadashi KASAI , Takamasa OZEKI , Jun HITOSUGI , Makoto YASUDA , Emiko SHIRAISHI , Wakana ITOH , Takatsugu KOMORI , Mutsuki MORINAGA , Hitoshi YAMAMOTO
发明人： Kunio HASEGAWA , Hiroshi NAKAI , Kenji KOMITO , Tadashi KASAI , Takamasa OZEKI , Jun HITOSUGI , Makoto YASUDA , Emiko SHIRAISHI , Wakana ITOH , Takatsugu KOMORI , Mutsuki MORINAGA , Hitoshi YAMAMOTO
IPC分类号： G03G21/00 , B05C1/08
CPC分类号： G03G21/0094
摘要： A protective layer forming device, including: a powdery image bearer protecting agent formed of a granulated product containing a fatty acid metal salt and an inorganic lubricant; and a roller-shaped protecting agent supplying member configured to supply the powdery image bearer protecting agent to a surface of an image bearer.
摘要翻译：一种保护层形成装置，包括：由含有脂肪酸金属盐和无机润滑剂的造粒产物形成的粉状图像载体保护剂; 以及辊状保护剂供给构件，其构造成将粉状图像载体保护剂供给到图像载体的表面。

5. 发明申请

US20170090399A1 IMAGE BEARER PROTECTIVE AGENT, PROTECTIVE LAYER FORMING DEVICE, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
公开(公告)号：US20170090399A1
公开(公告)日：2017-03-30
申请号：US15270811
申请日：2016-09-20
申请人： Kenji KOMITO , Hiroshi NAKAI , Kohsuke YAMAMOTO , Hiroshi MIZUSAWA , Sho AKIYAMA
发明人： Kenji KOMITO , Hiroshi NAKAI , Kohsuke YAMAMOTO , Hiroshi MIZUSAWA , Sho AKIYAMA
IPC分类号： G03G21/00 , C10M125/20 , C10M129/40
CPC分类号： G03G21/0094 , C10M125/20 , C10M129/40 , C10M169/04 , C10M2201/061 , C10M2201/065 , C10M2201/066 , C10M2201/081 , C10M2201/087 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2207/1253 , C10M2207/126 , C10M2213/062 , C10N2210/02 , C10N2210/06 , C10N2220/032 , C10N2240/203 , C10N2250/08 , G03G2215/0129 , G03G2221/001
摘要： An image bearer protective agent is provided. The image bearer protective agent includes a fatty acid metal salt and an inorganic lubricant. The inorganic lubricant includes a first inorganic lubricant having a tap density of from 0.30 to 0.8 g/cm2.

6. 发明公开

US20230161276A1 TONER, TONER PRODUCTION METHOD, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20230161276A1
公开(公告)日：2023-05-25
申请号：US17991846
申请日：2022-11-22
申请人： Mitsuaki HIROSE , Daisuke INOUE , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Kenji KOMITO , Akihiko MOKI
发明人： Mitsuaki HIROSE , Daisuke INOUE , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Kenji KOMITO , Akihiko MOKI
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0827 , G03G9/08728
摘要： Provided is a toner including toner particles. Each of the toner particles includes a toner base particle including a binder resin and a release agent. The toner particles have an average circularity of 0.974 or greater and 0.985 or less. An arithmetic mean height Sa of surfaces of the toner particles is 45 nm or greater. The toner particles have a BET specific surface area of 1.3 m2/g or greater and 2.5 m2/g or less.

7. 发明申请

US20210173337A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
公开(公告)号：US20210173337A1
公开(公告)日：2021-06-10
申请号：US17112452
申请日：2020-12-04
申请人： Daisuke INOUE , Shinya NAKAYAMA , Yohichi KITAGAWA , Takaaki TAWADA , Kenji KOMITO
发明人： Daisuke INOUE , Shinya NAKAYAMA , Yohichi KITAGAWA , Takaaki TAWADA , Kenji KOMITO
IPC分类号： G03G21/00 , G03G9/10 , G03G9/08
摘要： An image forming apparatus is provided. The image forming apparatus includes an image bearer and a cleaning blade configured to remove toner particles remaining on the image bearer. The cleaning blade includes an elastic member in contact with a surface of the image bearer to remove the toner particles. The elastic member has a Martens hardness of from 3 to 8 N/mm2 when measured by a nanoindentation method with a load of 1 μN. The toner particles comprise toner base particles and an external additive, and the external additive comprise silica particles. A liberation ratio (Xs) of the silica particles liberated from the toner particles is from 40% to 75% when measured by an ultrasonic vibration method. A proportion (R70) of the silica particles having a volume-based particle diameter of 70 nm or more in the silica particles liberated from the toner particles is from 70% to 90% by number.

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