WINDING COMPONENT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 20, 2016
app pub date -
Jan 21, 2015
filing date -
Jan 27, 2014
priority date (Note) -
Published
status (Latency Note)
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Abstract
There is provided a winding component capable of reducing the core temperature compared to the past even in a usage scenario where the amount of core heat generation is great, and whose size and weight may be reduced as a result. The present invention is a winding component including a coil (2) and a pair of upper and lower cores (4, 5) that form a closed magnetic path by surrounding an outer perimeter of the coil (2), the winding component having a bottom surface of the lower core (5) mounted on a housing (1) with a heat dissipation function, where a metal plate (7) having a higher thermal conductivity than the lower core (5) is attached to an outer side surface (6) of the lower core (5).
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FDK CORPORATION | 1-6-41 KONAN MINATO-KU TOKYO 108-8212 |
International Classification(s)

- 2015 Application Filing Year
- H01F Class
- 2018 Applications Filed
- 1634 Patents Issued To-Date
- 80.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
KITAOKA, Mikio | Tokyo, JP | 21 | 241 |
# of filed Patents : 21 Total Citations : 241 | |||
OTA, Satoshi | Tokyo, JP | 72 | 429 |
# of filed Patents : 72 Total Citations : 429 | |||
TAKIGUCHI, Takashi | Tokyo, JP | 9 | 77 |
# of filed Patents : 9 Total Citations : 77 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- H01F Class
- 23.56 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 20, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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