Invention Grant
- Patent Title: Power tool having an electronically commutated motor and double insulation
- Patent Title (中): 电动工具具有电子换向电机和双重绝缘
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Application No.: US12114211Application Date: 2008-05-02
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Publication No.: US07791232B2Publication Date: 2010-09-07
- Inventor: Madhur M. Purohit , Earl M. Ortt
- Applicant: Madhur M. Purohit , Earl M. Ortt
- Applicant Address: US DE Newark
- Assignee: Black & Decker Inc.
- Current Assignee: Black & Decker Inc.
- Current Assignee Address: US DE Newark
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H02K11/00
- IPC: H02K11/00
Abstract:
A power tool has a housing a housing having an electronically commutated motor disposed therein. The motor has a rotor and a stator. The rotor has permanent magnets. The stator has a lamination stack and windings wound therein. Features are provided to provide double insulation.
Public/Granted literature
- US20090275273A1 Power Tool Having an Electronically Commutated Motor and Double Insulation Public/Granted day:2009-11-05
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