Invention Grant
- Patent Title: Continuously rotating electric motor having a permanent magnet rotor
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Application No.: US16687803Application Date: 2019-11-19
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Publication No.: US10985679B2Publication Date: 2021-04-20
- Inventor: Jean-Jacques Born , Laurent Nagy , Christophe Germiquet
- Applicant: The Swatch Group Research and Development Ltd
- Applicant Address: CH Marin
- Assignee: The Swatch Group Research and Development Ltd
- Current Assignee: The Swatch Group Research and Development Ltd
- Current Assignee Address: CH Marin
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP18210841 20181206
- Main IPC: H02P6/15
- IPC: H02P6/15 ; G04C3/16
Abstract:
A continuously rotating electric motor includes a rotor provided with permanent magnets and a stator formed by two coils in which, when the rotor is rotating, two induced voltage signals (UB1 and UB2) are respectively generated, which signals have an electric phase shift φ where 5°≤φ≤90°, preferably 30°
Public/Granted literature
- US20200186061A1 CONTINUOUSLY ROTATING ELECTRIC MOTOR HAVING A PERMANENT MAGNET ROTOR Public/Granted day:2020-06-11
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