Patent
   D790468
Priority
Feb 26 2014
Filed
Aug 20 2014
Issued
Jun 27 2017
Expiry
Jun 27 2031
Assg.orig
Entity
unknown
13
11
n/a
The ornamental design for a coil bobbin for transformer, as shown and described.

FIG. 1 is a perspective view of a coil bobbin for transformer according to the claimed design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view thereof, taken along line 8-8 of FIG. 2; and,

FIG. 9 is an exploded perspective view thereof.

Kokura, Shiro

Patent Priority Assignee Title
D831570, Dec 02 2014 TDK Corporation Coil component
D911283, Dec 18 2019 Transformer skeleton
D911284, Dec 18 2019 Transformer skeleton
D942946, Dec 02 2014 TDK Corporation Coil component
D949106, Nov 18 2019 Demagnetization apparatus
ER1655,
ER2628,
ER325,
ER4534,
ER6065,
ER6276,
ER7499,
ER7571,
Patent Priority Assignee Title
5670925, Sep 10 1996 OSRAM SYLVANIA Inc Bobbin, bobbin and core assembly, and inductor coil assembly for electronic ballast
6373366, Sep 20 1999 TDK Corporation Common mode filter
6522230, Jul 17 2000 MURATA MANUFACTURING CO , LTD Chip-type common mode choke coil
6765468, Jul 25 2002 Micro-Star Int'l Co., Ltd. Inductor module including plural inductor winding sections connected to a common contact and wound on a common inductor core
7129810, Apr 13 1999 TAIYO YUDEN CO , LTD Common mode choke coil
7598837, Jul 08 2003 Cantor Fitzgerald Securities Form-less electronic device and methods of manufacturing
8643455, Jan 21 2011 Taiyo Yuden Co., Ltd. Coil component
9275787, Jul 11 2008 EATON INTELLIGENT POWER LIMITED High current magnetic component and methods of manufacture
D586745, Sep 26 2007 TDK Corporation Coil unit
D665740, Nov 18 2011 SUMIDA CORPORATION Coil component
D734257, Jan 24 2012 TDK Corporation Transformer
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Jul 11 2014KOKURA, SHIRONISHIMOTO GOSEI HANBAI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0338000375 pdf
Aug 20 2014Nishimoto Gosei Hanbai Co., Ltd.(assignment on the face of the patent)
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