Title:
PORTABLE BLOWER
Document Type and Number:
Japanese Patent JP2022064362
Kind Code:
A
Abstract:
To solve the problem in which a conventional air cleaner and the like drag in the air which has not gone through a filter.SOLUTION: A device prevents mixing of the surrounding air so as not to drag in the air which has not gone through a filter into a clean airflow which has gone through the filter. A portable air curtain device is provided which includes: a device body having an intake port and a blowout port; a filter installed at the intake port; a blower unit for generating an airflow from the intake port to the blowout port; an orientation unit for delivering the air exhausted from the blowout port in a first direction and in a second direction different from the first direction; and a power supply for driving the blower unit.SELECTED DRAWING: Figure 1
Inventors:
TATSUMI YOSHIAKI
Application Number:
JP2020172941A
Publication Date:
April 26, 2022
Filing Date:
October 14, 2020
Export Citation:
Assignee:
TATSUMI YOSHIAKI
International Classes:
F24F9/00; A61L9/16; F24F7/003; F24F7/007
Attorney, Agent or Firm:
Reiji Aihara