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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 11359806 B1

PDFFull Text
Date of Patent:
Jun. 14, 2022

Filed:

Dec. 12, 2018

Ventilation system

Applicant:

Delta Electronics, Inc., Taoyuan, TW;

Inventors:

Yu-Hsiang Huang, Taoyuan, TW;

Chih-Hua Lin, Taoyuan, TW;

Assignee:

DELTA ELECTRONICS, INC., Taoyuan, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, PC

Primary Examiner:

Robert K Arundale

Assistant Examiner:

Richard K Durden

Int. Cl.
CPC ...
F21V 33/00 (2006.01); F04D 29/60 (2006.01); F04D 29/42 (2006.01); F21V 23/04 (2006.01); F24F 7/06 (2006.01); F04D 29/00 (2006.01); F21V 3/00 (2015.01); F21Y 115/10 (2016.01); F04D 29/28 (2006.01); F24F 7/007 (2006.01); F21S 8/04 (2006.01); F21V 29/74 (2015.01); F24F 13/20 (2006.01);
U.S. Cl.
CPC ...
F21V 33/0096 (2013.01); F04D 29/005 (2013.01); F04D 29/4226 (2013.01); F04D 29/601 (2013.01); F04D 29/602 (2013.01); F21V 23/04 (2013.01); F24F 7/065 (2013.01); F04D 29/283 (2013.01); F21S 8/04 (2013.01); F21V 3/00 (2013.01); F21V 29/74 (2015.01); F21Y 2115/10 (2016.08); F24F 7/007 (2013.01); F24F 2013/205 (2013.01); F24F 2221/02 (2013.01); F24F 2221/14 (2013.01);
Abstract

A ventilation system comprises a ventilation fan with a lamp and a ceiling which has an installation opening. The ventilation fan with the lamp is adapted for installing to the ceiling through the installation opening. The ventilation fan comprises a housing, a fan module, and a lamp module. The housing includes a top plate and a side wall which are connected with each other to form a first opening. The first opening is aligned with the installation opening. The fan module is disposed in the housing. The lamp module is disposed out of the installation opening. The lamp module and the housing are located at opposite sides of the installation opening of the ceiling. The lamp module includes a light source, a base, at least one optical component, a switch and a lamp cover. The optical component and the switch are disposed at the different sides of the base.

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