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发明授权
CN107443908B 元件基板、打印头和打印设备 有权

元件基板、打印头和打印设备
摘要：
本发明提供一种元件基板、打印头和打印设备。该元件基板包括：多个打印元件，其被配置为排出液体；多个第一驱动元件，其与所述多个打印元件相对应地设置，并且被配置为驱动所述多个打印元件；多个加热元件，其被配置为加热所述元件基板；多个第二驱动元件，其与所述多个加热元件相对应地设置，并且被配置为驱动所述多个加热元件；以及延迟单元，其被配置为在同时驱动所述多个第二驱动元件的情况下，以预定时间差来延迟用以驱动所述多个第二驱动元件的所述多个第二驱动元件的驱动定时。
摘要（英）：

An element substrate, comprises: a plurality of printing elements configured to discharge liquid; a plurality of first driving elements disposed in correspondence with the plurality of printing elements and configured to drive the plurality of printing elements; a plurality of heating elements configured to heat the element substrate; a plurality of second driving elements disposed in correspondence with the plurality of heating elements and configured to drive the plurality of heating elements; and a delay unit that delays timing of driving the plurality of second driving elements to drive the plurality of second driving elements at a predetermined time difference when driving the plurality of second driving elements simultaneously.

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