Liquid injection recording apparatus with a common clock for energizing recording elements and transferring recording data
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United States of America Patent
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-
Jun 2, 1998
Issued Date -
N/A
app pub date -
May 9, 1994
filing date -
Jun 30, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liquid injection recording head includes an integrated drive circuit a recording current energization time for electrothermal conversion elements. The setting circuit has a counter. The recording current energization time data can be set in the counter in the setting circuit in synchronism with a signal obtained by frequency-dividing a recording data transfer clock or with this clock signal supplied to a circuit arranged in the integrated drive circuit to align recording data.
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- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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