The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8691158 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 08, 2014

Filed:

Jan. 29, 2010
Applicants:

Takahiro Hanai, Osaka, JP;

Fumimasa Funabiki, Osaka, JP;

Tomohisa Ito, Osaka, JP;

Yoshihiro Uramoto, Osaka, JP;

Inventors:

Takahiro Hanai, Osaka, JP;

Fumimasa Funabiki, Osaka, JP;

Tomohisa Ito, Osaka, JP;

Yoshihiro Uramoto, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An ion generation apparatus includes: an air blower including a motor and two impellers attached to the output shafts projecting respectively from both sides of the motor; and two ducts through which air sent through rotation of the two impellers is individually allowed to flow in the same direction, for emitting the air outside. A part of whole of each of the ducts is provided in the laminar flow section where a flow of the air is changed into a laminar flow. Since an ion generating section is provided in each of the laminar flow sections, ions generated by the ion generating section can be efficiently involved in the air, so as to increase a concentration of the ions emitted to inside of a room together with the air.


Find Patent Forward Citations

Loading…