In the above case, the present invention is applied to the image portion of 4 phase drive type, but it will be apparent that the present invention can be applied to the image portion of {HEAD ~ 3 phase or 2 phase drive type} with {TAIL ~ the same effect} 
In the above case , the present invention is applied to the image portion of 4 phase drive type , but it will be apparent that the present invention can be applied to the image portion of { HEAD ~ 3 phase or 2 phase drive type } with { TAIL ~ the same effect }
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