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AssigneeCanon Kabushiki Kaisha
InventorsHiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Hiromitsu Hirabayashi, Noribumi Koitabashi, Yasuhiro Yamada, Yasuhiro Numata, Hitoshi Sugimoto, Miyuki Matsubara
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In the recording method and apparatus, ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of driving signals thereto, the driving signals being of plural waveforms including a fixed waveform. The method includes the steps of detecting a temperature of the recording head and applying the driving signals to the heat generating element of the recording head. The waveforms of the driving signals are changed in accordance with the temperature of the recording head when the temperature of the recording head is below a predetermined level, and the waveforms of the driving signals comprise the fixed waveform when the temperature of the recording head exceeds the predetermined level.
A recording method in which ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of driving signals thereto, the driving signals being of plural waveforms including a fixed waveform, said method comprising the steps of:
A recording method in which ink is ejected by thermal energy produced by a heat generating element in a recording head in response to application of driving signals thereto, each of the driving signals comprising a waveform, said method comprising the steps of:
An ink jet recording apparatus in which ink is ejected, comprising:
Dependencies are inferred from the claim text.