Patent ID: 6910961

Claim:
A personal air supply device integrated with chairs having armrests adapted for use in conjunction with an existing building or vehicle ventilation system, said personal air supply device comprising: a supply duct in communication with a conduit of the building or vehicle ventilation system; a horizontal duct in communication with said supply duct and integrated into an armrest of the chair; an airflow regulating device arranged to selectively regulate the rate of airflow through said horizontal duct between a pre-determined minimum airflow and a pre-determined maximum airflow; a tube in communication with said horizontal duct and having a free end moveable relative to said horizontal duct; and a nozzle secured to the free end of said tube, wherein a portion of air conditioned by said existing building or vehicle ventilation system passes through said supply duct, horizontal duct, tube and nozzle to be released near a breathing zone of an occupant of said chair.