ACTUATOR ASSEMBLY
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United States of America Patent
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N/A
Issued Date -
Aug 8, 2013
app pub date -
Mar 20, 2011
filing date -
Sep 3, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to an actuator assembly, and provides an actuator assembly comprising: an upper case; a lower case; an actuator interposed between the upper and the lower cases; a cam coupled to the actuator; and a shutter connected to the cam, in which the cam includes protrusions and recesses, which are alternately formed at an interval of 90°, a hook is provided of which one end is disposed so as to alternately come into contact with the protrusions and the recesses according to a rotation of the cam, the other end is coupled to a spring, a longitudinal middle protrudes so as to form a touch part, and a hook shaft is coupled to a portion between the touch part and the other end of the hook, and a single microswitch is further provided at an upper side of the cam in order to stop an operation of the actuator in accordance with contact with the touch part.
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