Invention Grant
- Patent Title: Centrifugal fan and an electronic device having the same
-
Application No.: US14788050Application Date: 2015-06-30
-
Publication No.: US09933824B2Publication Date: 2018-04-03
- Inventor: Chunfeng Yuan , Jinyu Li
- Applicant: Lenovo (Beijing) Co., Ltd.
- Applicant Address: CN Haidian District, Beijing
- Assignee: LENOVO (BEIJING) CO., LTD.
- Current Assignee: LENOVO (BEIJING) CO., LTD.
- Current Assignee Address: CN Haidian District, Beijing
- Agency: Brinks Gilson & Lione
- Agent G. Peter Nichols
- Priority: CN201510031060 20150121
- Main IPC: G06F1/20
- IPC: G06F1/20 ; F04D29/42 ; F04D25/06
Abstract:
A centrifugal fan for an electronic device is described. The centrifugal fan includes a volute casing with an outlet; and vanes accommodated in the volute casing. The volute casing has an inner surface facing the vanes, the inner surface being formed with a plurality of air guiding channels for directing air inside the volute casing in a direction towards the outlet of the volute casing.
Public/Granted literature
- US20160209893A1 Centrifugal Fan and an Electronic Device Having the Same Public/Granted day:2016-07-21
Information query
