Patent ID: 7268793

Claim:
A device for arraying a thermal printer head for use in a thermal printer, the thermal printer head arraying device comprising: a frame having side walls; a thermal printer head that is coupled to the side walls of the frame; a transfer roller that is coupled to the side walls of the frame, the transfer roller being located proximate to the thermal printer head to releasably contact the thermal printer head; head arraying units that are disposed on the side walls of the frame to couple the thermal printer head to both side walls of the frame, the head arraying units comprising: an eccentric cam having a rotational shaft and a spring stationary unit, the rotational shaft being configured to protrude through the corresponding side wall of the frame and to engage the thermal printer head; and a spring that is coupled at one end to the spring stationary unit and is coupled at the other end to a corresponding side wall of the frame, wherein the head arraying units are configured to uniformly array the thermal printer head on the transfer roller.