Drive mechanism of a printer internal to a mobile phone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 13, 2011
Grant Date -
Sep 9, 2010
app pub date -
May 24, 2010
filing date -
Oct 20, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Provided is a mobile phone having a chassis with a drive mechanism incorporated therein. A replaceable print cartridge received by the chassis is also provided. The replaceable print cartridge has a housing with ink-bearing structures and a printhead, as well as a media drive shaft rotatably mounted to the housing for driving print media past the printhead. The media drive shaft has a drive wheel driven by the drive mechanism. The drive mechanism has a piezo-electric element supported by an arm extending from the chassis. Actuation of the piezo-electric element causes an oscillating movement of the arm to contact the drive wheel upon each oscillation to thereby cause rotational movement of the drive wheel and the media drive shaft.
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