Invention Grant
- Patent Title: Reversible fan
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Application No.: US17734173Application Date: 2022-05-02
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Publication No.: US11572883B2Publication Date: 2023-02-07
- Inventor: Yoshihisa Yamazaki
- Applicant: SANYO DENKI CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SANYO DENKI CO., LTD.
- Current Assignee: SANYO DENKI CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Rankin, Hill & Clark LLP
- Priority: JPJP2021-081096 20210512
- Main IPC: F04D19/00
- IPC: F04D19/00 ; F04D29/66 ; F04D29/54

Abstract:
Provided is a reversible fan that produces a current of air in both of a normal direction and a reverse direction, the reversible fan including: an impeller configured to be rotatable about a rotation axis; a motor configured to rotate the impeller; a base portion supporting the motor; a tubular frame housing the impeller, the motor, and the base portion; a spoke extending from an inner peripheral surface of the frame toward the rotation axis, the spoke supporting the base portion; and a holding portion configured to hold at least a part of a lead wire provided along the spoke to apply power to the motor, wherein the holding portion is provided with a housing space opening in the reverse direction and extending along the spoke.
Public/Granted literature
- US20220364567A1 REVERSIBLE FAN Public/Granted day:2022-11-17
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