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USD997876S1 - Magnetic core - Google Patents

Magnetic core Download PDF

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Publication number
USD997876S1
USD997876S1 US29/769,310 US202129769310F USD997876S US D997876 S1 USD997876 S1 US D997876S1 US 202129769310 F US202129769310 F US 202129769310F US D997876 S USD997876 S US D997876S
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United States
Prior art keywords
magnetic core
ornamental design
view
core
magnetic
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US29/769,310
Inventor
Haibin Song
Qi Fu
Daofei Xu
Jinfa Zhang
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Delta Electronics Shanghai Co Ltd
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Delta Electronics Shanghai Co Ltd
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Priority to US29/769,310 priority Critical patent/USD997876S1/en
Assigned to Delta Electronics (Shanghai) Co., Ltd reassignment Delta Electronics (Shanghai) Co., Ltd ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FU, QI, SONG, HAIBIN, XU, DAOFEI, ZHANG, JINFA
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FIG. 1 is a front view thereof;
FIG. 2 is a back view thereof;
FIG. 3 is a left view thereof;
FIG. 4 is a right view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a magnetic core, as shown and described.
US29/769,310 2019-01-15 2021-02-04 Magnetic core Active USD997876S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/769,310 USD997876S1 (en) 2019-01-15 2021-02-04 Magnetic core

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201930021079 2019-01-15
CN201930021079.X 2019-01-15
US29/697,318 USD912626S1 (en) 2019-01-15 2019-07-08 Magnetic core
US29/769,310 USD997876S1 (en) 2019-01-15 2021-02-04 Magnetic core

Related Parent Applications (1)

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US29/697,318 Division USD912626S1 (en) 2019-01-15 2019-07-08 Magnetic core

Publications (1)

Publication Number Publication Date
USD997876S1 true USD997876S1 (en) 2023-09-05

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US29/697,318 Active USD912626S1 (en) 2019-01-15 2019-07-08 Magnetic core
US29/769,310 Active USD997876S1 (en) 2019-01-15 2021-02-04 Magnetic core
US29/769,321 Active USD1005953S1 (en) 2019-01-15 2021-02-04 Magnetic core

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US29/697,318 Active USD912626S1 (en) 2019-01-15 2019-07-08 Magnetic core

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US29/769,321 Active USD1005953S1 (en) 2019-01-15 2021-02-04 Magnetic core

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Cited By (1)

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USD1049033S1 (en) * 2021-06-15 2024-10-29 Weiming Lin USB charging station

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Publication number Priority date Publication date Assignee Title
USD912626S1 (en) * 2019-01-15 2021-03-09 Delta Electronics (Shanghai) Co., Ltd Magnetic core

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US10784034B2 (en) * 2016-05-25 2020-09-22 Delta Electronics (Shanghai) Co., Ltd Core structure and magnetic device
USD912626S1 (en) * 2019-01-15 2021-03-09 Delta Electronics (Shanghai) Co., Ltd Magnetic core
USD926134S1 (en) * 2019-08-30 2021-07-27 Lite-On Electronics (Guangzhou) Limited Ferrite core
US20210407729A1 (en) * 2020-06-28 2021-12-30 Eaton Intelligent Power Limited High current coupled winding electromagnetic component
US20220102060A1 (en) * 2019-04-05 2022-03-31 Mitsubishi Electric Corporation Power Conversion Device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD330541S (en) * 1990-08-17 1992-10-27 Powercube Corporation Magnetic core
US5631618A (en) 1994-09-30 1997-05-20 Massachusetts Institute Of Technology Magnetic arrays
CN2476085Y (en) 2001-05-15 2002-02-06 建准电机工业股份有限公司 Magnetizing device for rotor ring magnet
US20050024179A1 (en) 2002-04-18 2005-02-03 Rockwell Scientific Licensing, Llc Extended E matrix integrated magnetics (MIM) core
US20040244636A1 (en) 2003-06-06 2004-12-09 Magno Corporation Adaptive magnetic levitation apparatus and method
USD539220S1 (en) * 2005-03-07 2007-03-27 Tdk Corporation Ferrite magnetic core
USD550622S1 (en) * 2006-04-26 2007-09-11 Tak Technology Co., Ltd. Filter cable core
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US8009001B1 (en) 2007-02-26 2011-08-30 The Boeing Company Hyper halbach permanent magnet arrays
US7839255B2 (en) * 2008-05-22 2010-11-23 Honda Motor Co., Ltd. Composite transformer and power converter using same
USD669854S1 (en) * 2010-03-26 2012-10-30 Tdk Corporation Core for electronic component
US20130313511A1 (en) 2012-05-24 2013-11-28 Sung Cheoul KIM Memory cell array and variable resistive memory device including the same
US10784034B2 (en) * 2016-05-25 2020-09-22 Delta Electronics (Shanghai) Co., Ltd Core structure and magnetic device
US20180069117A1 (en) 2016-09-08 2018-03-08 Samsung Electronics Co., Ltd. Semiconductor devices including vertical channel transistors
US20180085786A1 (en) 2016-09-23 2018-03-29 Apple Inc. Multi-core, multi-dimension electromagnet
US20180226182A1 (en) 2017-02-03 2018-08-09 Virginia Tech Intellectual Properties, Inc. Matrix Transformer and Winding Structure
US20190272936A1 (en) 2018-03-05 2019-09-05 Intel Corporation Fully embedded magnetic-core in core layer for custom inductor in ic substrate
US20200251272A1 (en) * 2019-01-15 2020-08-06 Delta Electronics (Shanghai) Co., Ltd Magnetic device and method of manufacturing the same
USD912626S1 (en) * 2019-01-15 2021-03-09 Delta Electronics (Shanghai) Co., Ltd Magnetic core
US20220102060A1 (en) * 2019-04-05 2022-03-31 Mitsubishi Electric Corporation Power Conversion Device
USD926134S1 (en) * 2019-08-30 2021-07-27 Lite-On Electronics (Guangzhou) Limited Ferrite core
US11463013B2 (en) * 2020-03-25 2022-10-04 Delta Electronics (Shanghai) Co., Ltd. Magnetic element, power module and power conversion system
US20210407729A1 (en) * 2020-06-28 2021-12-30 Eaton Intelligent Power Limited High current coupled winding electromagnetic component

Non-Patent Citations (5)

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Title
"Ferrite Cores". Found online Jun. 28, 2022 at researchgate.net. Reference dated Jun. 2020. Retrieved from https://www.researchgate.net/figure/Different-shapes-of-Ferrite-cores-a-E-I-core-b-E-E-core-c-U-core-d-U-I-core_fig1_347529616. (Year: 2020). *
"Hondark Transformer Core". Found online Jun. 28, 2022 at amazon.com. Reference dated Mar. 17, 2019. Retrieved from https://www.amazon.com/Bobbin-Transformer-ferrite-Isolator-Inductor/dp/B07PNZ7CZ2/ref=pd_day0_sccl_2_5/133-1437029-9147658. (Year: 2019). *
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1049033S1 (en) * 2021-06-15 2024-10-29 Weiming Lin USB charging station

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USD1005953S1 (en) 2023-11-28
USD912626S1 (en) 2021-03-09

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