An optical fiber coating forming device forms a coating of an ultraviolet light hardening type in an optical fiber by precisely controlling an ultraviolet light output of a light source. The optical fiber coating forming device has a light source (2) for irradiating ultraviolet light to resin for coating...http://www.google.es/patents/US6709518?utm_source=gb-gplus-sharePatente US6709518 - Coating forming device of optical fiber
