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    • 4. 发明授权
    • Ink jet recording head and method for manufacturing same
    • 喷墨记录头及其制造方法
    • US08201923B2
    • 2012-06-19
    • US12636031
    • 2009-12-11
    • Tatsunori Fujii
    • Tatsunori Fujii
    • B41J2/14
    • B41J2/14024B41J2002/14362Y10T29/49401
    • An ink jet recording head includes a recording element substrate and a supporting member. The recording element substrate has an energy generating element that generates energy used for discharging liquid. The supporting member has a plurality of supply paths that are through holes facilitating supplying liquid to the recording element substrate, and supports the recording element substrate. A first protrusion is provided on a surface of the supporting member in contact with adhesive for bonding the recording element substrate, and at each end in the longitudinal direction of each of partition walls formed between the plurality of supply paths.
    • 喷墨记录头包括记录元件基板和支撑元件。 记录元件基板具有产生用于排出液体的能量的能量产生元件。 支撑构件具有多个供应路径,其是便于向记录元件基板供应液体的通孔,并且支撑记录元件基板。 第一突起设置在支撑构件的与用于接合记录元件基板的粘合剂接触的表面上,并且在形成在多个供应路径之间的每个隔壁的纵向方向上的每一端处。