Patent ID: 6967308

Claim:
An information handling system laser printer peripheral for printing information on a print media with toner, the laser printer peripheral comprising: processing components operable to formulate information with toner for transfer to a print media; a printing drum operable to carry the print media proximate the processing components to accept the toner formulated to print the information; a heating device disposed proximate the printing drum and operable to generate an operating temperature associated with transfer of toner to print media; and a heating element installed in the heating device, the heating element having a filament disposed in bulb, the bulb maintaining a vacuum, the filament operable to accept intermittent application of power from the heating device to generate heat in the vacuum for heating the printing drum to the operating temperature, the bulb having an integrated thermal failsafe operable to induce failure of the vacuum in the event of a predetermined thermal runaway temperature.