Invention Application
- Patent Title: DUAL SPEED MOTOR CONTROLLER AND METHOD OF OPERATION
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Application No.: US17479463Application Date: 2021-09-20
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Publication No.: US20220006351A1Publication Date: 2022-01-06
- Inventor: Reza Afshar
- Applicant: Asia Connection LLC
- Applicant Address: US NY New York
- Assignee: Asia Connection LLC
- Current Assignee: Asia Connection LLC
- Current Assignee Address: US NY New York
- Main IPC: H02K5/22
- IPC: H02K5/22 ; H02K11/33 ; F04D27/00

Abstract:
A two-speed motor is mounted in a housing with an end cap. The end cap has a tubular structure defining an interior space, including an open first end connectable to the motor casing. The second end includes at least one planar surface and at least one air grate configured to permit airflow into and/or out of the interior space. A dual speed pump controller includes a motor controller for operating the dual speed motor. The controller includes an operating speed circuit for operating the motor in one of a first speed or a second speed, the first speed being greater than the second speed; an event circuit for operating the motor at the first speed before a predetermined event and operating the pump at the second speed after the predetermined event.
Public/Granted literature
- US11581780B2 Dual speed motor controller and method of operation Public/Granted day:2023-02-14
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