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Patent
D981958
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Priority
Apr 23 2021
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Filed
Apr 23 2021
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Issued
Mar 28 2023
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Expiry
Mar 28 2038
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Assg.orig
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Entity
unknown
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0
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9
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n/a
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The ornamental design for a coil for power transformer, as shown and described.
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FIG. 1 is a front, top, and right side perspective view of a coil for power transformer showing our new design;
FIG. 2 is a back, top, left and side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left view thereof;
FIG. 6 is a right view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 5;
FIG. 10 is a cross-sectional view taken along line 10-10 and 10′-10′ in FIG. 1; and,
FIG. 11 is a perspective view shown in environmental use.
The broken lines shown represent environmental subject matter and form no part of the claimed design.
Nishioka, Kei, Nakamura, Takashi, Nishimura, Yoshimi
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
10692639, |
Mar 12 2014 |
TDK ELECTRONICS AG |
Inductive component and method for producing an inductive component |
7471179, |
Jun 30 2006 |
TDK Corporation |
Coil component |
7598837, |
Jul 08 2003 |
Cantor Fitzgerald Securities |
Form-less electronic device and methods of manufacturing |
20150244203, |
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|
20160225514, |
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|
D454839, |
Sep 02 1998 |
Hexaformer AB |
Three-phase ring transformer core |
D565508, |
Apr 02 2007 |
N O C CO , LTD |
Winding-type annular inductor |
D640198, |
Nov 11 2010 |
Digisine Energytech Co., Ltd. |
Stator coil for electric generator |
D669031, |
Apr 28 2011 |
YONEZAWA ELECTRIC WIRE CO , LTD |
Coil for wireless charging |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a