Print head and image forming apparatus including the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 7, 2010
Grant Date -
Aug 2, 2007
app pub date -
Mar 11, 2005
filing date -
Mar 11, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
It is an object of the present invention to provide a print head that is usable in a horizontal printer, that is small in size, that is superior in mass production, that can easily perform discharge control, that is excellent in reliability, and that is excellent in practicality to be writable in a state in which a recording medium is not bent. The print head has a discharge control unit. The discharge control unit includes a heating mechanism and a discharge portion. The heating mechanism includes a heat generation portion provided with a heat generation body and a driver IC that controls heat generation of the heat generation body. The discharge portion includes a discharge electrode disposed in accordance with the heat generation body. In the discharge control unit, the heat generation portion and the discharge portion are insulated from each other.
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