Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazuya Nishimura0
Yoshinori Kagawa0
Hideshi Tanaka0
Kazuhiro Matsumoto0
Satoshi Nakai0
Date of Patent
September 20, 2016
Patent Application Number
14426006
Date Filed
August 29, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cross-flow fan includes a disc-shaped or circular annular support plate, plural blades extending in a lengthwise direction from the support plate, and an auxiliary ring. The auxiliary ring has a ring portion that is positioned on a lengthwise direction intermediate section of the plural blades and is disposed on an outside of outer ends of the plural blades, and plural connection portions that extend from the ring portion as far as spaces between adjacent blades of the plural blades and are joined to the blades in the spaces between adjacent blades.
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