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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 10962023 B1

PDFFull Text
Date of Patent:
Mar. 30, 2021

Filed:

Nov. 06, 2018

Ventilation fan with lamp

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 and Lowe, P.C.

Primary Examiner:

Robert K Arundale

Assistant Examiner:

Richard K Durden

Int. Cl.
CPC ...
F04D 29/42 (2006.01); F21V 33/00 (2006.01); F24F 7/007 (2006.01); F21S 8/02 (2006.01); F04D 29/00 (2006.01); F04D 29/60 (2006.01); F04D 29/28 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F04D 29/4226 (2013.01); F04D 29/005 (2013.01); F04D 29/602 (2013.01); F21S 8/026 (2013.01); F21V 33/0096 (2013.01); F24F 7/007 (2013.01); F04D 29/282 (2013.01); F21Y 2115/10 (2016.08); F24F 2221/02 (2013.01);
Abstract

A ventilation fan with lamp is used to be installed to a ceiling including an installation opening and comprises a housing, a fan module and a lamp module. The housing includes a first opening and a second opening, and the first opening is aligned with the installation opening. The fan module is disposed in the housing. The lamp module is fixed to the first opening by a plurality of elastic elements passing through the housing and includes a lamp cover, a base and a lens. The lamp cover includes a flange portion and a plurality of contact portions, the flange portion and the contact portions are disposed outside the installation opening of the ceiling. The lamp module is connected to the ceiling via the contact portions to make a gap between the lamp cover and the ceiling, and the gap serves as an air inlet of the ventilation fan.

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