Drive circuit, light print head, and image forming apparatus
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United States of America Patent
Stats
-
Aug 2, 2011
Grant Date -
Sep 24, 2009
app pub date -
Feb 26, 2009
filing date -
Mar 18, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive circuit is provided for supplying a drive current to drive a plurality of driven elements each having two main electrodes. The drive circuit includes a switch circuit for receiving a drive signal; and a constant voltage circuit connected to the switch circuit for adjusting the drive current at a constant level.
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Cited Art Landscape
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