PASS BOX EQUIPPED WITH GERMICIDAL LAMP AND ITS CONTROL PROCEDURE

PROBLEM TO BE SOLVED: To provide a simple structure pass box with easy maintenance and excellent durability which performs a proper germicidal treatment of the whole surface of an article in a short period of time, and to provide its control procedure. SOLUTION: The pass box is made of a box case set in a predetermined atmosphere and having doors facing inside and outside of a room, respectively, to deliver and receive articles between the outside and inside of the room through the box case wherein germicidal lamps are set at predetermined distances from the article on the inside surfaces of the six sides so as to irradiate the subject with ultraviolet rays from six sides of the inside of the box case, so that an electric circuit set for supply to the inside of the box case other than the doors with a contact point get in touch only the box case and doors is constituted in closed state so as to supply electric current to the germicidal lamps set on the each door to light on only the doors in closed state. COPYRIGHT: (C)2009,JPO&INPIT