Fixing unit and image forming apparatus
    21.
    发明授权
    Fixing unit and image forming apparatus 失效
    定影单元和成像设备

    公开(公告)号:US08090305B2

    公开(公告)日:2012-01-03

    申请号:US12770145

    申请日:2010-04-29

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2096 G03G15/2064

    摘要: Disclosed is a fixing device including a liquid supply unit that supplies a liquid fixer containing a softening agent that dissolves or swells at least part of resin to soften the resin; an air supply unit that supplies air for foaming the liquid fixer; and a foam generation unit that mixes the liquid fixer from the liquid supply unit with the air from the air supply unit to generate foams. The foam generation unit has an air channel where the air from the air supply unit flows, a liquid-fixer channel provided such that the liquid fixer from the liquid supply unit flows from a direction opposite to a flowing direction of the air channel, and an air-and-liquid mixing part that mixes the air from the air channel with the liquid fixer from the liquid fixer channel so as to be opposite to each other, thereby generating a foam-like fixer.

    摘要翻译: 公开了一种定影装置,其包括:液体供应单元,其供应含有溶解或溶胀至少部分树脂以软化树脂的软化剂的液体定影剂; 空气供应单元,其供应用于使液体定影剂发泡的空气; 以及泡沫产生单元,其将来自液体供应单元的液体定影剂与来自空气供应单元的空气混合以产生泡沫。 泡沫产生单元具有空气通道,空气供给单元的空气流动,液体定影通道设置成使得来自液体供应单元的液体定影剂从与空气通道的流动方向相反的方向流动, 空气和液体混合部分,其将来自空气通道的空气与液体定影剂从液体定影剂通道混合,以便彼此相对,从而产生泡沫状定影剂。

    LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, AND LIQUID DISCHARGE APPARATUS

    公开(公告)号:US20240198673A1

    公开(公告)日:2024-06-20

    申请号:US18540912

    申请日:2023-12-15

    申请人: Hisayoshi OHSHIMA

    发明人: Hisayoshi OHSHIMA

    IPC分类号: B41J2/14

    CPC分类号: B41J2/1429 B41J2002/14475

    摘要: A liquid discharge head includes: a nozzle hole from which a liquid is dischargeable in a discharge direction; a liquid chamber in communication with the nozzle hole; a needle valve movable in the discharge direction to be separatable from or contactable with the nozzle hole to open or close the nozzle hole; a driver to move the needle valve in the discharge direction; a housing having: the liquid chamber; and a housing chamber housing the needle valve and the driver; and a sheet member having a shape of a sheet and a flexibility to deform in the discharge direction, the sheet member including: an inner circumference fitted to an outer circumference of the needle valve; and a rim secured to the housing.

    Solid state surface evaluation methods and devices
    27.
    发明授权
    Solid state surface evaluation methods and devices 失效
    固态表面评估方法和装置

    公开(公告)号:US5534698A

    公开(公告)日:1996-07-09

    申请号:US271741

    申请日:1994-07-07

    CPC分类号: G01B11/30 G01N21/55 G01N21/59

    摘要: Methods and devices for evaluating solid-state surface properties use infrared absorption of lattice vibration. These methods and devices are characterized by reflection spectrometry by injecting infrared rays from the reverse of the solids, placing a light transmissible solid-state sample in ways that its surface faces the plane reflex mirror on the interaction region formed by reflected infrared rays, or by injecting infrared rays from the rear of a sample or from the front thereof after upright installation of the light transmissible solid-state sample through a slit created across the plane reflex mirror or on the surface of plane reflex mirror. These methods and devices enable simplified and accurate reflection spectrometry of solid-surface properties, featuring an economical system configuration that dispenses with expensive prism, unlike the conventional ATR method.

    摘要翻译: 用于评估固态表面性质的方法和装置使用晶格振动的红外吸收。 这些方法和装置的特征在于通过从固体反向注入红外线的反射光谱法,将透光固态样品放置在其表面面对由反射红外线形成的相互作用区域上的平面反射镜的方式,或者由 在通过穿过平面反射镜或平面反射镜的表面上形成的狭缝直立安装透光固体样品之后,从样品的后部或从其前方注入红外线。 这些方法和装置能够实现固体表面性质的简化和准确的反射光谱测定,其特征在于与常规ATR方法不同,其具有省去昂贵的棱镜的经济系统配置。