A portable, high power arc lamp system for composite curing and tooth whitening applications utilizes battery cells to power a lamp, such as a short-arc xenon lamp. The use of battery power allows for a high power system without the need for costly components required if ac power were used. Battery power...http://www.google.fr/patents/US5879159?utm_source=gb-gplus-shareBrevet US5879159 - Portable high power arc lamp system and applications therefor
Portable high power arc lamp system and applications therefor
