Invention Grant
- Patent Title: Ventilator and its impeller
- Patent Title (中): 呼吸机及其叶轮
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Application No.: US12434988Application Date: 2009-05-04
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Publication No.: US08653763B2Publication Date: 2014-02-18
- Inventor: Chih-Hua Lin , Yan-Lin Chen , Te-Chung Liu , Shih-Tzung Hsu , Pei-Chang Kuo
- Applicant: Chih-Hua Lin , Yan-Lin Chen , Te-Chung Liu , Shih-Tzung Hsu , Pei-Chang Kuo
- Applicant Address: TW Taoyuan Hsien
- Assignee: Delta Electronics, Inc.
- Current Assignee: Delta Electronics, Inc.
- Current Assignee Address: TW Taoyuan Hsien
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW98100434A 20090108; TW98100435A 20090108
- Main IPC: H02P1/54
- IPC: H02P1/54 ; H02P1/46 ; H02P1/50
Abstract:
A ventilator includes a base, a drive device disposed on the base, an impeller coupled to the drive device and driven by the drive device, and a cover assembled with the base to define a closed area between the cover and the base for receiving a first circuit board therein, wherein when an AC power source is input to the first circuit board to be converted, a DC power source is output to drive the drive device.
Public/Granted literature
- US20100068987A1 VENTILATOR AND ITS IMPELLER Public/Granted day:2010-03-18
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