Patent ID: 9193200
Filing Date: 2015-11-24
Classification: B41L

Abstract:
1. An imprinter, comprising: a printing base for mounting a card and a print paper to be imprinted on a predetermined area thereof; a carriage that is movable above the printing base; a roller that is made of a hard material and is provided as housed within the carriage for transcribing information represented as embossed on a card; a roller shaft for fixedly supporting the roller; outer bearings for rotatably supporting axial ends of the roller shaft; inner bearings, disposed entirely outside the roller, and, in an axial direction of the roller shaft, entirely between axial ends of the outer bearings closest to the roller and the roller, for rotatably supporting the roller shaft at a position of a predetermined height from a card mounting surface of the printing base; and an elastic member provided which exerts pressure on the inner bearings in a single direction which is perpendicular to the axial direction of the roller shaft so as to support by pressing downward an outer peripheral portion of the inner bearings, wherein the elastic member is configured so as to be deformed during imprinting operation to cause the roller to move in a vertical direction relative to the outer bearings so that the embossed information of the card is transcribed onto the print paper while there is no relative movement between the roller shaft and the inner bearing, the roller shaft moves relative to the outer bearing.