Recording apparatus having a plurality of recording elements divided into blocks
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United States of America Patent
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-
Oct 4, 1994
Issued Date -
N/A
app pub date -
Nov 19, 1992
filing date -
Feb 2, 1990
priority date (Note) -
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status (Latency Note)
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Abstract
A recording apparatus performing image recording on a recording medium by driving a recording head having a plurality of recording elements. The recording apparatus has a storing device and a driving device. The storing device prestores a drive condition for each respective one of blocks which are formed by dividing the recording elements into a plurality of groups. The driving device simultaneously drives the recording elements in the same block according to the drive condition read from the recording device. In a preferred embodiment, the recording apparatus has recording portions each of which prerecords a pattern representing an index of energy to be fed to the electrothermal transducers of each respective one of the blocks, and a read device for reading out the index of energy from the recording portion via driver circuit.
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