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    • 3. 发明授权
    • Liquid discharging head with increased strength and image forming apparatus including the liquid discharging head
    • 具有增加强度的液体排放头和包括排液头的成像设备
    • US08197036B2
    • 2012-06-12
    • US12400330
    • 2009-03-09
    • Kunihiro Miura
    • Kunihiro Miura
    • B41J2/045
    • B41J2/14233B41J2202/11
    • A liquid discharging head includes a plurality of nozzles for discharging liquid, a channel member formed of a metal plate, and a contacted member for being contacted by the channel member. The channel member includes a plurality of liquid chambers, each of which is connected to one of the plurality of nozzles, and a separation wall for separating adjacent liquid chambers from each other. The separation wall includes a center portion and a contact surface. The center portion is provided at a center of the separation wall in a long direction of the separation wall. The contact surface contacts the contacted member, and is tilted in a cross-section of at least the center portion of the separation wall taken in a short direction of the separation wall.
    • 液体排放头包括用于排出液体的多个喷嘴,由金属板形成的通道构件和用于与通道构件接触的接触构件。 通道构件包括多个液体室,每个液体室连接到多个喷嘴中的一个喷嘴,以及用于将相邻液体室彼此分离的分隔壁。 分隔壁包括中心部分和接触表面。 中心部分设置在分隔壁的长度方向的中心处。 接触表面接触接触构件,并且在分隔壁的短方向上至少沿分隔壁的中心部分的横截面倾斜。
    • 4. 发明授权
    • Liquid ejection head, liquid cartridge, and image forming apparatus
    • 液体喷射头,液体盒和图像形成装置
    • US08070279B2
    • 2011-12-06
    • US12072735
    • 2008-02-28
    • Kunihiro Miura
    • Kunihiro Miura
    • B41J2/175
    • B41J2/14274B41J2002/14403B41J2002/14419
    • A liquid ejection head including a plurality of nozzles, a plurality of pressurizing liquid chambers, a liquid supply portion, and a filter portion. The plurality of nozzles ejects liquid droplets. The plurality of pressurizing liquid chambers are in fluid communication respectively with the nozzles. The liquid supply portion includes a plurality of individual supply channels and a fluid-communicating portion. The plurality of individual supply channels are in fluid communication respectively with the pressurizing liquid chambers to supply a liquid to the pressurizing liquid chambers. The fluid-communicating portion keeps the plurality of individual supply channels in fluid communication with one another. The filter portion is positioned to face the individual supply channels of the liquid supply portion and filters the liquid supplied to the pressurizing liquid chambers.
    • 包括多个喷嘴,多个加压液体室,液体供应部分和过滤器部分的液体喷射头。 多个喷嘴喷射液滴。 多个加压液室分别与喷嘴流体连通。 液体供应部分包括多个单独的供应通道和流体连通部分。 多个单独的供给通道分别与加压液体室流体连通,以将液体供应到加压液体室。 流体连通部分保持多个单独的供应通道彼此流体连通。 过滤器部分定位成面对液体供应部分的各个供应通道,并且对供应到加压液体室的液体进行过滤。
    • 5. 发明申请
    • Liquid ejection head, liquid cartridge, and image forming apparatus
    • 液体喷射头,液体盒和图像形成装置
    • US20080303884A1
    • 2008-12-11
    • US12072735
    • 2008-02-28
    • Kunihiro Miura
    • Kunihiro Miura
    • B41J2/175
    • B41J2/14274B41J2002/14403B41J2002/14419
    • A liquid ejection head including a plurality of nozzles, a plurality of pressurizing liquid chambers, a liquid supply portion, and a filter portion. The plurality of nozzles ejects liquid droplets. The plurality of pressurizing liquid chambers are in fluid communication respectively with the nozzles. The liquid supply portion includes a plurality of individual supply channels and a fluid-communicating portion. The plurality of individual supply channels are in fluid communication respectively with the pressurizing liquid chambers to supply a liquid to the pressurizing liquid chambers. The fluid-communicating portion keeps the plurality of individual supply channels in fluid communication with one another. The filter portion is positioned to face the individual supply channels of the liquid supply portion and filters the liquid supplied to the pressurizing liquid chambers.
    • 包括多个喷嘴,多个加压液体室,液体供应部分和过滤器部分的液体喷射头。 多个喷嘴喷射液滴。 多个加压液室分别与喷嘴流体连通。 液体供应部分包括多个单独的供应通道和流体连通部分。 多个单独的供给通道分别与加压液体室流体连通,以将液体供应到加压液体室。 流体连通部分保持多个单独的供应通道彼此流体连通。 过滤器部分定位成面对液体供应部分的各个供应通道,并且对供应到加压液体室的液体进行过滤。