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 6569009 B1

PDF
Full Text
Expired
Date of Patent:
May. 27, 2003

Filed:

Apr. 03, 2002
Applicant:
Inventors:

Katsumi Nishikawa, Kariya, JP;

Yoshihiko Okumura, Kariya, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/26 ;
U.S. Cl.
CPC ...
B60H 1/26 ;
Abstract

An air-conditioning case of an air-conditioning unit forms air passages therein. A film member is reciprocably supported in the case and has free ends. Reinforcing members are secured to the lower end of the film member. A drive force for reciprocating the film member is applied to the film member from a motor through a drive shaft and drive gears, which are attached to the drive shaft, to open and close the air passages with the film member. When the film member is moved upwardly, the reinforcing members abut against positioning portions of the case to position the film member at a predetermined position.


Find Patent Forward Citations

Nishikawa, Katsumi. (2003). Air passage opening and closing system and air conditioning system having the same (U.S. Patent No. 6569009). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6569009

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…