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1. 发明授权

US07141346B2 Liquid developer for image forming apparatus 失效
标题翻译：用于图像形成装置的液体显影剂
公开(公告)号：US07141346B2
公开(公告)日：2006-11-28
申请号：US10803952
申请日：2004-03-19
申请人： Tsutomu Teraoka , Tsutomu Sasaki , Tsuneo Kurotori , Masahiko Itaya
发明人： Tsutomu Teraoka , Tsutomu Sasaki , Tsuneo Kurotori , Masahiko Itaya
IPC分类号： G03G9/135
CPC分类号： G03G9/135 , G03G9/125 , G03G9/133 , G03G9/1355
摘要： A liquid developer capable of preventing each of the disadvantages of uneven development density caused by uneven distribution of colored particles, poor transfer due to an insufficient amount of the liquid, and poor fixing due to an excess amount of the liquid, without complicating handling with the generation of volatile gas. Present on the surface of toner particles to be dispersed in a carrier liquid made of dimethyl silicone are a silicone group of one-end methacryloxy-modified silicone and a basic group. The silicone group prevents agglutination of the toner particles with each other. The silicone group functions as an affinity group and provides the toner particles with an affinity to the carrier liquid. Thus, it becomes possible to disperse the toner particles uniformly in the carrier liquid. Besides, the basic group on the surface of toner particles allows the toner particles to ensure the desired charge amount. Therefore, colored particles such as the toner particles hardly agglutinate with each other in a nonpolar insulating liquid to be provided as a nonaqueous solvent, while the colored particles can be electrophoresed at high speed by an electric field.
摘要翻译：一种液体显影剂，其能够防止由着色颗粒分布不均匀引起的不均匀显影密度的缺点，由于液体量不足导致的差的转印，以及由于液体过量而导致的不良固定，而不会使产生挥发性气体。存在于分散在由二甲基硅酮制成的载体液体中的调色剂颗粒的表面上的是一端甲基丙烯酰氧基改性的硅氧烷和碱性基团的硅氧烷基团。硅氧烷基防止调色剂颗粒彼此凝集。硅氧烷基团用作亲和基团，并且使载体液体具有亲和性的调色剂颗粒。因此，可以将调色剂颗粒均匀地分散在载体液体中。此外，调色剂颗粒表面上的基本组允许调色剂颗粒确保所需的电荷量。因此，着色颗粒如调色剂颗粒在非极性绝缘液体中难以彼此凝集，作为非水溶剂提供，而着色颗粒可以通过电场高速电泳。

2. 发明授权

US06897002B2 Liquid developer, image-fixing apparatus using the same, and image-forming apparatus using the same 有权
标题翻译：液体显影剂，使用其的图像定影装置，以及使用其的图像形成装置
公开(公告)号：US06897002B2
公开(公告)日：2005-05-24
申请号：US10393941
申请日：2003-03-24
申请人： Tsutomu Teraoka , Tsutomu Sasaki , Tsuneo Kurotori , Masahiko Itaya
发明人： Tsutomu Teraoka , Tsutomu Sasaki , Tsuneo Kurotori , Masahiko Itaya
IPC分类号： G03G9/12 , G03G9/125
CPC分类号： G03G9/125 , G03G9/12
摘要： A liquid developer which includes an insulating liquid, and toner fine particles containing a coloring agent and a toner resin. In the liquid developer, its electric capacitance does not significantly vary in an electric circuit where an electrical double-layer capacitor and an electronic resistance corresponding to a velocity of an electron exchange during an electrode reaction are connected in parallel, and a resistance corresponding to an electric conductivity of the insulating liquid is connected in series. The coloring agent has a coating layer so as to maintain distances between the toner fine particles. The insulating liquid has a viscosity of 0.5 mPa·s to 1000 mPa·s, a specific resistance of 1×1012 Ωcm or more, and a surface tension of 30 dyn/cm or less, and may be a nonvolatile liquid having a boiling point of 100° C. or higher.
摘要翻译：包含绝缘液体的液体显影剂和含有着色剂和调色剂树脂的调色剂微粒。在液体显影剂中，在电双极电容器和对应于电极反应期间的电子交换速度的电子电阻并联连接的电路中，其电容量并不显着变化，绝缘液体的导电性串联连接。着色剂具有涂层以便保持调色剂微粒之间的距离。绝缘液体的粘度为0.5mPa.s至1000mPa.s，电阻率为1×10 12Ω或更大，表面张力为30dyn / cm或更小，并且可以是沸点为100℃以上的非挥发性液体。

3. 发明申请

US20050147408A1 Developing device using a developing liquid and image forming apparatus including the same 失效
标题翻译：使用显影液的显影装置和包括该显影液的成像装置
公开(公告)号：US20050147408A1
公开(公告)日：2005-07-07
申请号：US11070321
申请日：2005-03-03
申请人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
发明人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
IPC分类号： G03B27/42 , G03G15/10 , G03D3/02
CPC分类号： G03G15/104 , G03B27/42
摘要： A developing device for developing a latent image formed on an image carrier with a developing liquid includes a liquid storing section for storing the liquid consisting of a developing substance and a carrier liquid. A developer carrier deposits the liquid fed from the liquid storing section thereon. A float type liquid level sensor senses a liquid level in the liquid storing section. The liquid level sensor includes a magnetic force generating member for generating a magnetic force, a magnetic force sensing device for sensing the magnetic force, and floats movable up and down in accordance with the liquid level in the liquid storing section. A distance between the magnetic force generating member and the magnetic force sensing device varies in accordance with the movement of the floats, allowing the liquid level to be determined on the basis of the output of the magnetic force sensing device. An image forming apparatus including the developing device is also disclosed.
摘要翻译：用于利用显影液显影形成在图像载体上的潜像的显影装置包括用于储存由显影物质和载液组成的液体的液体存储部分。显影剂载体将从液体储存部分供给的液体沉积在其上。浮子式液位传感器感测液体存储部分中的液位。液位传感器包括用于产生磁力的磁力产生部件，用于感测磁力的磁力感测装置，并且根据液体存储部分中的液面上下移动。磁力产生部件和磁力感测装置之间的距离根据浮子的移动而变化，允许基于磁力感测装置的输出来确定液位。还公开了一种包括显影装置的成像设备。

4. 发明授权

US06694112B2 Developing device using a developing liquid including a rotatable agitator in a developing liquid reservoir and image forming apparatus including the same 有权
标题翻译：在显影液贮存器中使用包括可旋转搅拌器的显影液的显影装置和包括该显影液体的图像形成装置
公开(公告)号：US06694112B2
公开(公告)日：2004-02-17
申请号：US09892656
申请日：2001-06-28
申请人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
发明人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
IPC分类号： G03G1510
CPC分类号： G03G15/104 , G03B27/42
摘要： A developing device for developing a latent image formed on an image carrier with a developing liquid includes a liquid storing section for storing the liquid including a developing substance and a carrier liquid. A developer carrier deposits the liquid fed from the liquid storing section thereon. A float type liquid level sensor senses a liquid level in the liquid storing section. The liquid level sensor includes a magnetic force generating member, a magnetic force sensing device, and floats movable up and down in accordance with the liquid level in the liquid storing section. A distance between the magnetic force generating member and the magnetic force sensing device varies in accordance with the movement of the floats, allowing the liquid level to be determined based on the output of the magnetic force sensing device. An image forming apparatus may include the developing device.
摘要翻译：用于利用显影液显影在图像载体上形成的潜像的显影装置包括用于储存包括显影物质和载液的液体的液体存储部分。显影剂载体将从液体储存部分供给的液体沉积在其上。浮子式液位传感器感测液体存储部分中的液位。液位传感器包括磁力产生部件，磁力检测装置，并且可以根据液体存储部分中的液位上下移动。磁力产生部件和磁力感测装置之间的距离根据浮子的移动而变化，允许基于磁力感测装置的输出来确定液位。图像形成装置可以包括显影装置。

5. 发明授权

US06876822B2 Methods for forming and developing an image 失效
标题翻译：形成和显影图像的方法
公开(公告)号：US06876822B2
公开(公告)日：2005-04-05
申请号：US10692679
申请日：2003-10-27
申请人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
发明人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
IPC分类号： G03B27/42 , G03G15/10
CPC分类号： G03G15/104 , G03B27/42
摘要： A method for developing a latent image formed on an image carrier with a developing liquid includes storing a liquid consisting of a developing substance and a carrier liquid developing and sensing the liquid fed from the liquid storing section thereon and sensing a liquid level in the liquid storing section using a liquid level sensor. The liquid level sensor includes a magnetic force generating member for generating a magnetic force, a magnetic force sensing device for sensing the magnetic force, and floats movable up and down in accordance with the liquid level in the liquid storing section. A distance between the magnetic force generating member and the magnetic force sensing device varies in accordance with the movement of the floats, allowing the liquid level to be determined on the basis of the output of the magnetic force sensing device. An image forming method including a developing device is also disclosed.
摘要翻译：用显影液显影形成在图像载体上的潜像的方法包括：储存由显影物质组成的液体和从液体储存部分供给的液体显影和感测液体存储的液体; 部分使用液位传感器。液位传感器包括用于产生磁力的磁力产生部件，用于感测磁力的磁力感测装置，并且根据液体存储部分中的液面上下浮动。磁力产生部件和磁力感测装置之间的距离根据浮子的移动而变化，允许基于磁力感测装置的输出来确定液位。还公开了一种包括显影装置的图像形成方法。

6. 发明授权

US07004650B2 Developing device using a developing liquid and image forming apparatus including the same 失效
标题翻译：使用显影液的显影装置和包括该显影液的成像装置
公开(公告)号：US07004650B2
公开(公告)日：2006-02-28
申请号：US11070321
申请日：2005-03-03
申请人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
发明人： Tsutomu Sasaki , Osamu Satoh , Masahiko Itaya , Tsuneo Kurotori , Hiroki Kubozono
IPC分类号： G03B13/00 , G03G15/10
CPC分类号： G03G15/104 , G03B27/42
摘要： A developing device for developing a latent image formed on an image carrier with a developing liquid includes a liquid storing section for storing the liquid including a developing substance and a carrier liquid. A developer carrier deposits the liquid fed from the liquid storing section thereon. A float type liquid level sensor senses a liquid level in the liquid storing section. The liquid level sensor includes a magnetic force generating member for generating a magnetic force, a magnetic force sensing device for sensing the magnetic force, and floats movable up and down in accordance with the liquid level in the liquid storing section. A distance between the magnetic force generating member and the magnetic force sensing device varies in accordance with the movement of the floats, allowing the liquid level to be determined on the basis of the output of the magnetic force sensing device.
摘要翻译：用于利用显影液显影在图像载体上形成的潜像的显影装置包括用于储存包括显影物质和载液的液体的液体存储部分。显影剂载体将从液体储存部分供给的液体沉积在其上。浮子式液位传感器感测液体存储部分中的液位。液位传感器包括用于产生磁力的磁力产生部件，用于感测磁力的磁力感测装置，并且根据液体存储部分中的液面上下浮动。磁力产生部件和磁力感测装置之间的距离根据浮子的移动而变化，允许基于磁力感测装置的输出来确定液位。

7. 发明申请

US20050287481A1 Liquid developer and image forming apparatus using same 失效
标题翻译：液体显影剂和使用其的图像形成装置
公开(公告)号：US20050287481A1
公开(公告)日：2005-12-29
申请号：US11149199
申请日：2005-06-10
申请人： Naonori Kurokawa , Tsutomu Teraoka , Eishu Ohdake , Tsuneo Kurotori
发明人： Naonori Kurokawa , Tsutomu Teraoka , Eishu Ohdake , Tsuneo Kurotori
IPC分类号： G03G9/12 , G03G9/125 , G03G9/13 , G03G9/135 , G03C5/00
CPC分类号： G03G9/125 , G03G9/131 , G03G9/132 , G03G9/135 , G03G9/1355
摘要： A liquid developer that comprises a colorant and a liquid for dispersing the colorant and serves to develop the latent image by causing the colorant to adhere to the latent image on the latent image carrier. The liquid comprises a first liquid comprising a photocurable liquid and a second liquid that is not mutually soluble with the photocurable liquid and comprises a liquid with a specific resistance higher than that of the photocurable liquid.
摘要翻译：一种液体显影剂，其包含着色剂和用于分散着色剂的液体，并且用于通过使着色剂附着在潜像载体上的潜像来显影潜像。液体包括第一液体，其包含光可固化液体和不与光固化液体相互溶解的第二液体，并且包含比光固化液体的电阻率高的液体。

8. 发明授权

US07351511B2 Liquid developer and image forming apparatus using same 失效
标题翻译：液体显影剂和使用其的图像形成装置
公开(公告)号：US07351511B2
公开(公告)日：2008-04-01
申请号：US11149199
申请日：2005-06-10
申请人： Naonori Kurokawa , Tsutomu Teraoka , Eishu Ohdake , Tsuneo Kurotori
发明人： Naonori Kurokawa , Tsutomu Teraoka , Eishu Ohdake , Tsuneo Kurotori
IPC分类号： G03G9/12
CPC分类号： G03G9/125 , G03G9/131 , G03G9/132 , G03G9/135 , G03G9/1355
摘要： A liquid developer that comprises a colorant and a liquid for dispersing the colorant and serves to develop the latent image by causing the colorant to adhere to the latent image on the latent image carrier. The liquid comprises a first liquid comprising a photocurable liquid and a second liquid that is not mutually soluble with the photocurable liquid and comprises a liquid with a specific resistance higher than that of the photocurable liquid.
摘要翻译：一种液体显影剂，其包含着色剂和用于分散着色剂的液体，并且用于通过使着色剂附着在潜像载体上的潜像来显影潜像。液体包括第一液体，其包含光可固化液体和不与光固化液体相互溶解的第二液体，并且包含比光固化液体的电阻率高的液体。

9. 发明授权

US06999701B2 Image forming apparatus with adjustable removal and developing nips 失效
标题翻译：图像形成装置，具有可调节的去除和显影胶片
公开(公告)号：US06999701B2
公开(公告)日：2006-02-14
申请号：US10826414
申请日：2004-04-19
申请人： Mie Yoshino , Tohru Nakano , Yusuke Takeda , Noriyasu Takeuchi , Tsutomu Sasaki , Tsuneo Kurotori
发明人： Mie Yoshino , Tohru Nakano , Yusuke Takeda , Noriyasu Takeuchi , Tsutomu Sasaki , Tsuneo Kurotori
IPC分类号： G03G15/10
CPC分类号： G03G15/101
摘要： A removal nip having a predetermined width is formed by a sweep roller pressurizing mechanism, which adjusts the length of a tension spring by rotating an adjustment screw, and adjusting the size of an energizing force of a sweep roller with respect to a photosensitive drum. A pressurizing mechanism similar to the sweep roller pressurizing mechanism is also provided in a developing roller, to adjust the energizing force of the developing roller, to thereby form a developing nip having a predetermined width.
摘要翻译：具有预定宽度的清除辊隙由清扫辊加压机构形成，该清扫辊加压机构通过旋转调节螺丝来调节拉伸弹簧的长度，并且调整扫掠辊相对于感光鼓的激励力的大小。与显影辊加压机构相似的加压机构也设置在显影辊中，以调节显影辊的通电力，从而形成具有预定宽度的显影辊隙。

10. 发明授权

US06735408B2 Image forming apparatus with adjustable removal and developing nips 失效
标题翻译：图像形成装置，具有可调节的去除和显影胶片
公开(公告)号：US06735408B2
公开(公告)日：2004-05-11
申请号：US10101872
申请日：2002-03-21
申请人： Mie Yoshino , Tohru Nakano , Yusuke Takeda , Noriyasu Takeuchi , Tsutomu Sasaki , Tsuneo Kurotori
发明人： Mie Yoshino , Tohru Nakano , Yusuke Takeda , Noriyasu Takeuchi , Tsutomu Sasaki , Tsuneo Kurotori
IPC分类号： G03G1510
CPC分类号： G03G15/101
摘要： A removal nip having a predetermined width is formed by a sweep roller pressurizing mechanism, which adjusts the length of a tension spring by rotating an adjustment screw, and adjusting the size of an energizing force of a sweep roller with respect to a photosensitive drum. A pressurizing mechanism similar to the sweep roller pressurizing mechanism is also provided in a developing roller, to adjust the energizing force of the developing roller, to thereby form a developing nip having a predetermined width.
摘要翻译：具有预定宽度的清除辊隙由清扫辊加压机构形成，该清扫辊加压机构通过旋转调节螺丝来调节拉伸弹簧的长度，并且调整扫掠辊相对于感光鼓的激励力的大小。与显影辊加压机构相似的加压机构也设置在显影辊中，以调节显影辊的通电力，从而形成具有预定宽度的显影辊隙。

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