Coil for power transformer

Information

  • Patent Grant
  • D981958
  • Patent Number
    D981,958
  • Date Filed
    Friday, April 23, 2021
    3 years ago
  • Date Issued
    Tuesday, March 28, 2023
    a year ago
  • US Classifications
    Field of Search
    • US
    • D13 117
    • D13 101
    • D13 118
    • D13 133
    • D13 179
    • D13 183
    • D13 199
    • D15 5
    • D15 199
    • CPC
    • H01F27/04
    • H01F27/24
    • H01F27/26
    • H01F27/28
    • H01F27/29
    • H01F27/30
    • H01F27/34
    • H01F27/006
    • H01F27/292
    • H01F27/325
    • H01F38/08
    • H01F17/04
    • H01F17/045
    • H01F37/00
    • H01F5/02
    • H02M3/28
    • H03H7/427
    • G01R1/04
  • International Classifications
    • 1302
    • Term of Grant
      15Years
Abstract
Description


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.


Claims
  • The ornamental design for a coil for power transformer, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
D454839 Hoglund Mar 2002 S
D565508 Ogawa Apr 2008 S
7471179 Hatakeyama Dec 2008 B2
7598837 Gilmartin Oct 2009 B2
D640198 Wu Jun 2011 S
D669031 Wagatsuma Oct 2012 S
10692639 Jerez Jun 2020 B2
20150244203 Kurz Aug 2015 A1
20160225514 Cheng Aug 2016 A1