The camera has been tested at room temperature. A UV-Nikkor 105 mm f/4.5 lens that is made of fluorite and quartz glass was used. The Nikkor filter that was used has a transmission band centered on 330 nm, and transmits UV rays at wavelengths from 220 nm to 420 nm. The measured spe...
In use, UV-C light rays are projected from above the LCD 5005 onto a keyboard 5003 and typing surface 5004 for disinfecting microbial bacteria that may be present on the surface of the keyboard housing and the touch surface of the keys. The UV lighting assembly allows easy adjustment of ...
a step of irradiating UV rays onto the glass with the UV mold settled and hardening the same; a step of removing the UV mold from the hardened glass; a step of multi-coating the glass, on which UV hardening is finished, for decoration effects; a step of performing surface printing of ...