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USD1005953S1 - Magnetic core - Google Patents

Magnetic core Download PDF

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Publication number
USD1005953S1
USD1005953S1 US29/769,321 US202129769321F USD1005953S US D1005953 S1 USD1005953 S1 US D1005953S1 US 202129769321 F US202129769321 F US 202129769321F US D1005953 S USD1005953 S US D1005953S
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United States
Prior art keywords
magnetic core
view
ornamental design
core
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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US29/769,321
Inventor
Haibin Song
Qi Fu
Daofei Xu
Jinfa Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delta Electronics Shanghai Co Ltd
Original Assignee
Delta Electronics Shanghai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delta Electronics Shanghai Co Ltd filed Critical Delta Electronics Shanghai Co Ltd
Priority to US29/769,321 priority Critical patent/USD1005953S1/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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Description

FIG. 1 is a front view of the new design;
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.
The broken lines in the drawings depict portions of the magnetic core that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a magnetic core, as shown and described.
US29/769,321 2019-01-15 2021-02-04 Magnetic core Active USD1005953S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/769,321 USD1005953S1 (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
US29/769,321 USD1005953S1 (en) 2019-01-15 2021-02-04 Magnetic core

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US29/697,318 Division USD912626S1 (en) 2019-01-15 2019-07-08 Magnetic core

Publications (1)

Publication Number Publication Date
USD1005953S1 true USD1005953S1 (en) 2023-11-28

Family

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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
US29/769,310 Active USD997876S1 (en) 2019-01-15 2021-02-04 Magnetic core

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD912626S1 (en) * 2019-01-15 2021-03-09 Delta Electronics (Shanghai) Co., Ltd Magnetic core
USD1049033S1 (en) * 2021-06-15 2024-10-29 Weiming Lin USB charging station

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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
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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
US20070273465A1 (en) * 2006-05-26 2007-11-29 Delta Electronics, Inc. Transformer
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)

* Cited by examiner, † Cited by third party
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). *
"Magnetic Cores". Found online Jun. 28, 2022 at powertransformersindia.wordpress.com. Reference dated Jun. 20, 2016. Retrieved from https://powertransformersindia.wordpress.com/2016/06/20/3-main-types-of-magnetic-cores-used-in-transformers/. (Year: 2016). *
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The 2nd Office Action dated Apr. 16, 2021 from CN patent application No. 201910037335.3.

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