RECORDING DEVICE

To perform heater driving control and fuse driving control without increasing a number of signal lines.SOLUTION: One embodiment of the invention relates to a recording device having: a recording head having multiple heaters for heating and discharging an ink and fuses for retaining information; and...

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Bibliographic Details
Main Authors NAKA HIRONORI, HIROBE KAZUKI
Format Patent
LanguageEnglish
Japanese
Published 29.09.2022
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Summary:To perform heater driving control and fuse driving control without increasing a number of signal lines.SOLUTION: One embodiment of the invention relates to a recording device having: a recording head having multiple heaters for heating and discharging an ink and fuses for retaining information; and recording head control means which controls the recording head. The recording head control means has: heater driving control means which controls driving of the multiple heaters; and light pulse generating means which generates light pulses for lighting the fuse. Data generated by the heater driving control means and the light pulses are transmitted from the recording head control means to the recording head through the same terminal and the same signal line.SELECTED DRAWING: Figure 4 【課題】信号線数を増やすことなく、ヒーター駆動制御と、ヒューズ駆動制御との両方を行うこと。【解決手段】本発明の一実施形態は、インクを加熱して吐出するための複数のヒーター、および、情報を保持するためのヒューズを有する記録ヘッドと、前記記録ヘッドを制御する記録ヘッド制御手段と、を有する記録装置であって、前記記録ヘッド制御手段は、前記複数のヒーターの駆動を制御するヒーター駆動制御手段と、前記ヒューズにライトするためのライトパルスを生成するライトパルス生成手段と、を有し、前記ヒーター駆動制御手段によって生成されるデータと前記ライトパルスとは、同一の端子および同一の信号線を介して、前記記録ヘッド制御手段から前記記録ヘッドに送信される、ことを特徴とする記録装置である。【選択図】図4
Bibliography:Application Number: JP20210041251