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    • 3. 发明授权
    • Sheet feeding apparatus and image forming apparatus
    • 送纸装置和成像装置
    • US08613438B2
    • 2013-12-24
    • US13084738
    • 2011-04-12
    • Tomoo Suzuki
    • Tomoo Suzuki
    • B65H3/14
    • B65H3/128B65H1/14B65H3/48B65H2405/111B65H2801/06
    • A sheet feeding apparatus includes: a loading platen on which sheets are loaded, an air blowing section which blows air to sides of a loaded sheet bundle loaded on the loading platen, and an adsorption/conveyance mechanism which adsorbs and conveys a sheet, a driving section moving the loading platen up and down, wherein the air blowing section includes a plurality of air blowing openings facing both sides of the loaded sheet bundle and blowing air to the both sides, wherein each of the plurality of air blowing openings is formed so that a first air flow flows above the loading platen and a second air flow flows below the loading platen when the loading platen reaches a highest position by the driving section, and wherein the loading platen is provided with a penetration thorough which the second air flow flows from below to above the loading platen.
    • 送纸装置包括:装载纸张的装载台板,将装载在装载台板上的装载的纸张束的侧面吹送空气的送风部以及吸附和传送纸张的吸附/输送机构,驱动 其特征在于,所述吹风部包括面向所述装载的纸张束的两侧的多个吹风孔,向所述两侧吹送空气,其特征在于, 第一气流在加载压板上方流动,当加载压板通过驱动部分达到最高位置时,第二气流流过加载压板,并且其中装载压板设有贯穿第二气流从第 下方至装载台板上方。