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Patent
D647478
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Priority
Oct 20 2010
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Filed
Apr 11 2011
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Issued
Oct 25 2011
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Expiry
Oct 25 2025
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Assg.orig
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Entity
unknown
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11
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10
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n/a
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The ornamental design for a rotor core for an electric motor, as shown and described.
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FIG. 1 is a front view of a rotor core for an electric motor showing our new design, the rear view being a mirror image;
FIG. 2 is a top plan view thereof, the bottom plan being a mirror image;
FIG. 3 is a right side view thereof, the left side view being a mirror image; and,
FIG. 4 is a front and right side perspective view thereof.
Zhang, Tao, Li, Gang, Jiang, Mao Xiong, Lau, James Ching Sik, Wei, Hong Min, Zhou, Ke Lin
| Patent |
Priority |
Assignee |
Title |
| D718239, |
Dec 03 2012 |
DANFOSS TIANJIN LTD |
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| D781754, |
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Ebeyond 2000, Inc. |
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| D790467, |
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PHYSIK INSTRUMENTE PI GMBH & CO KG |
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| D792346, |
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| D823803, |
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|
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| D824853, |
Jul 26 2017 |
JOHNSON ELECTRIC INTERNATIONAL AG |
Rotor core |
| D849685, |
May 13 2016 |
MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO , LTD |
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| D905640, |
Sep 07 2018 |
Black & Decker Inc |
Rotor |
| D958032, |
Mar 06 2020 |
HAARSLEV INDUSTRIES A/S |
Rotor |
| ER5509, |
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| ER6341, |
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| Patent |
Priority |
Assignee |
Title |
| 5194775, |
Mar 09 1992 |
Morrill Electric, Inc. |
Electric motor stator tabs |
| 5523637, |
Apr 28 1994 |
WILMINGTON TRUST FSB, AS ADMINISTRATIVE AGENT |
Permanent magnet electrical machine with low reluctance torque |
| 5861699, |
Mar 12 1996 |
Sole S.p.A. |
Electric machine, in particular electric motor |
| 5861700, |
Apr 30 1996 |
Samsung Electronics Co., Ltd. |
Rotor for an induction motor |
| 6002190, |
Nov 27 1996 |
Nidec Motor Corporation |
Weight optimized rotors |
| 6020661, |
Apr 03 1995 |
Pacific Scientific Company |
Injection molded motor assembly |
| D441715, |
Jul 29 1999 |
Panasonic Corporation |
Rotor of electric motor |
| D443585, |
Jan 25 1999 |
TOSHIBA CARRIER CORPORATION |
Core for a stator |
| D552543, |
Aug 09 2006 |
Mobiletron Electronics Co., Ltd. |
Rotor for motor |
| D586747, |
Feb 20 2008 |
Panasonic Corporation |
Stator core |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a