APPARATUS FOR BONDING FILM OF A PROJECTION TELEVISION TO PREVENT CREASES FROM BEING CREATED WHEN THE FILM IS BONDED ON A FRAME

摘要

PURPOSE: An apparatus for bonding film of a projection television is provided to prevent creases from being created when the film is bonded on a frame by straining the film simultaneously to four directions using a mechanic device. CONSTITUTION: A supporting bar(17) is coupled between a frame fixing pedestal(21) and a cylinder supporting panel(16) where a cylinder(19) is installed. The cylinder is coupled to a film holder(20) into which the frame fixing pedestal is inserted. A film fixing member(22) includes the cylinder coupled between the cylinder supporting panel and a rise and fall panel(6) inserted into a guide bar(5). A female screw of the rise and fall panel is formed at a bush(7). A motor(15) is connected to the bush by a coupling(9). A screw bar(8) is rotated with being supported by a bearing when the motor is rotated.