ULTRAVIOLET IRRADIATION DEVICE AND PRINTING DEVICE

摘要

An ultraviolet irradiation device 3 is comprise of an attachments 15 supported to a printing devices and an LED unit 20 which is attachable/detachable to/ from the attachment 15 by a siding operation. The LED unit 20 includes an ultraviolet light emitting diode and is configured such that the unit 20 is attached to the attachment 15 by an inserting operation, thereof into the attachments or detached wherefrom by a drawing operation thereof from the attachments, the inverting and drawling operations both being possible by a single worker from a corking area S.