Patent ID: 6022158
Filing Date: 2000-02-08
Classification: B41J

Abstract:
A roll paper loading mechanism for a printer comprising:a roll paper holding unit including an opening for loading a roll paper;a first frame pivotally supported on said roll paper holding unit for pivotal movement between a closed position where said opening is closed and an open position where said opening is open;a slide frame supported on said first frame to slide in relation to said first frame and to rotate with said first frame;a platen member supported on an end of said slide frame to move in conjunction with said slide frame between an opposed position where said platen member is opposite a print head, and a retracted position where said platen member is separated from said print head;a second frame pivotally supported on said roll paper holding unit for pivotal movement, said second frame connected to said slide frame; anda linkage mechanism converting said pivotal movement of said second frame to a sliding movement of said slide frame when said first frame is positioned at said closed position.