DRIVING DEVICE OF ICEMAKER FOR REFRIGERATOR
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United States of America Patent
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Issued Date -
Dec 17, 2015
app pub date -
Mar 7, 2013
filing date -
Mar 9, 2012
priority date (Note) -
Abandoned
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Abstract
A driving device of an icemaker for refrigerator may include: a case 100; a driving unit 110 mounted in the case 100, including a gear unit 104 having a magnet M formed thereon and a motor M connected to the gear unit 104, and configured to drive an icemaker of a refrigerator; and a housing 100b into which the case 100 including the driving unit 110 is detachably inserted. Since the driving device of the icemaker is assembled as a module, the assembly time and speed may be improved to increase workability. Simultaneously, a low-voltage DC step motor may be used to reduce a risk of fire and electric shock, thereby increasing stability. Furthermore, since the magnet M is rotated around the center axis of the gear unit, a rotation signal may be sensed and outputted through a constant magnetic force. Thus, the merchantable quality of the driving device may be maximized.
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