Invention Grant
- Patent Title: Coil component and method for producing same
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Application No.: US15117081Application Date: 2015-03-09
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Publication No.: US09984809B2Publication Date: 2018-05-29
- Inventor: Ikuya Wakamori , Mutsuyasu Ohtsubo , Manabu Satou
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2014-051519 20140314; JP2015-001166 20150106
- International Application: PCT/JP2015/001269 WO 20150309
- International Announcement: WO2015/136909 WO 20150917
- Main IPC: H01F27/29
- IPC: H01F27/29 ; H01F27/02 ; H01F7/06 ; H01F27/28 ; H01F17/04 ; H01F41/10 ; H01F41/064 ; H01F27/255 ; H01F41/02

Abstract:
A coil component according to the present invention includes: a magnetic core made of a mixture of a powdery magnetic material and a binding agent and obtained by press forming the mixture; a coil element embedded in the magnetic core and having an end portion protruding from the magnetic core; and a holding member configured to hold the end portion of the coil element. The holding member has a first slit and a second slit which faces the first slit. The end portion of the coil element and the holding member are welded together in an area between the first slit and the second slit.
Public/Granted literature
- US20160351323A1 COIL COMPONENT AND METHOD FOR PRODUCING SAME Public/Granted day:2016-12-01
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