X-RAY FILM CONVEYING DEVICE

• Main Authors: KAMATA TOMIJI, SHISHIDO MASAJIRO
• Format: Patent
• Language: English
• Published: 30.01.1987
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; CONVEYING; ELECTROGRAPHY; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; HOLOGRAPHY; PACKING; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; STORING; TRANSPORTING

PURPOSE:To enable rapid conveyance of a film through a simple roller mechanism, by a method wherein a film surface is intermittently pressed by means of an about semicircular convey roller energized in the direction of the surface of a film attached to a body in a manner to be turned in the direction of the width of a magazine. CONSTITUTION:A magazine 1 is set to a body 6, and when a film 2 is brought into a state in that it can be conveyed, by means of a film feed signal, a motor 10 is run, a convey roller 8 is rotated one full turn, and the film 2 is fed from a film take-out port 4 to a film convey system. The roller 8 is formed by rubber having friction with the film 2, and since a proper contact pressure with the film 2 is produced through the force of a spring, the film 2 is fed in an excellent manner. Further, since the roller 8 is about semicircular, the film is brought into a state in that it is separated from the magazine 1 except during conveyance of the film 2. This eliminates vertical and horizontal movement of an adsorbing pat, and causes shortening of a conveying time.