TW200746192A - Inductor and manufacturing method thereof - Google Patents

Inductor and manufacturing method thereof

Info

Publication number
TW200746192A
TW200746192A TW096115585A TW96115585A TW200746192A TW 200746192 A TW200746192 A TW 200746192A TW 096115585 A TW096115585 A TW 096115585A TW 96115585 A TW96115585 A TW 96115585A TW 200746192 A TW200746192 A TW 200746192A
Authority
TW
Taiwan
Prior art keywords
inductor
terminal
lead
core
winding
Prior art date
Application number
TW096115585A
Other languages
Chinese (zh)
Other versions
TWI399763B (en
Inventor
Tsutomu Koyanagi
Juichi Oki
Original Assignee
Sumida Corp
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 Sumida Corp filed Critical Sumida Corp
Publication of TW200746192A publication Critical patent/TW200746192A/en
Application granted granted Critical
Publication of TWI399763B publication Critical patent/TWI399763B/en

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Abstract

To form a terminal in a core member by simple work without increasing the number of parts of an inductor. The board-mounting core inductor 10 is provided with a winding 16 of which ends 16a and 16b are wound in alpha windings and led out from the periphery and core members 12 and 14 having external walls around the outside of the winding 16. In this case, a pair of lead-out grooves are formed on facing surfaces of the external wall to lead out the ends the 16a and 16b from the core members 12 and 14, and a terminal which electrically connects both ends 16a and 16b to a mounting board is formed in a region wherein the lead-out groove is formed on the external wall so as to make an electrode by a dip method, and then both the ends 16a and 16b are connected to the terminal, respectively.
TW96115585A 2006-05-09 2007-05-02 Inductor and its manufacturing method TWI399763B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006130330A JP4933830B2 (en) 2006-05-09 2006-05-09 Inductor

Publications (2)

Publication Number Publication Date
TW200746192A true TW200746192A (en) 2007-12-16
TWI399763B TWI399763B (en) 2013-06-21

Family

ID=38839376

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96115585A TWI399763B (en) 2006-05-09 2007-05-02 Inductor and its manufacturing method

Country Status (3)

Country Link
JP (1) JP4933830B2 (en)
CN (1) CN101086916B (en)
TW (1) TWI399763B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010245472A (en) * 2009-04-10 2010-10-28 Toko Inc Surface-mounted inductor and manufacturing method therefor
JP4654317B1 (en) * 2009-07-16 2011-03-16 株式会社神戸製鋼所 Reactor
KR20130006459A (en) 2010-03-20 2013-01-16 다이도 일렉트로닉스 씨오., 엘티디. Reactor and method of manufacture for same
JP2012160507A (en) * 2011-01-31 2012-08-23 Toko Inc Surface mount inductor and method for manufacturing surface mount inductor
JP5755615B2 (en) * 2012-08-31 2015-07-29 東光株式会社 Surface mount inductor and manufacturing method thereof
US10312012B2 (en) 2013-08-29 2019-06-04 Solum Co., Ltd. Transformer and power supply device including the same
KR102174244B1 (en) * 2013-08-29 2020-11-04 주식회사 솔루엠 Transformer and power supply unit including the same
JP6015689B2 (en) 2014-02-19 2016-10-26 Tdk株式会社 Coil parts and terminal parts used therefor
JP6060116B2 (en) 2014-07-18 2017-01-11 東光株式会社 Surface mount inductor and manufacturing method thereof
US10049808B2 (en) * 2014-10-31 2018-08-14 Samsung Electro-Mechanics Co., Ltd. Coil component assembly for mass production of coil components and coil components made from coil component assembly
JP2020077794A (en) * 2018-11-08 2020-05-21 株式会社村田製作所 Surface mount inductor
JP7107283B2 (en) * 2019-06-10 2022-07-27 株式会社村田製作所 inductor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117242A (en) * 1984-11-14 1986-06-04 Mitsubishi Metal Corp Cu ally for gear having superior wear resistance
JPH024214A (en) * 1988-06-21 1990-01-09 Nec Data Terminal Ltd Handy terminal
JPH07288210A (en) * 1994-04-18 1995-10-31 Tdk Corp Surface mount inductor
JPH0922846A (en) * 1995-07-07 1997-01-21 Taiyo Yuden Co Ltd Method of forming outer electrode of electronic component
JPH1041152A (en) * 1996-07-19 1998-02-13 Tdk Corp Surface mounting type coil
JP3087659B2 (en) * 1996-08-23 2000-09-11 株式会社村田製作所 Manufacturing method of coil parts
JP3352950B2 (en) * 1998-07-13 2002-12-03 太陽誘電株式会社 Chip inductor
JP2001196239A (en) * 2000-01-13 2001-07-19 Tdk Corp Low chip type coil element
JP2003282351A (en) * 2002-03-22 2003-10-03 Tdk Corp Manufacturing method for extremely small-sized laminated chip electronic component
CN2539262Y (en) * 2002-04-08 2003-03-05 研达电化股份有限公司 Magnetic core for miniature inductor
JP4372399B2 (en) * 2002-09-10 2009-11-25 東京パーツ工業株式会社 Surface mount type choke coil
KR100466884B1 (en) * 2002-10-01 2005-01-24 주식회사 쎄라텍 Stacked coil device and fabrication method therof
JP4412702B2 (en) * 2003-03-28 2010-02-10 スミダコーポレーション株式会社 Inductance element
JP2005142341A (en) * 2003-11-06 2005-06-02 Nec Tokin Corp Chip type common mode choke coil and its manufacturing method
JP2005142459A (en) * 2003-11-10 2005-06-02 Toko Inc Surface mounted inductor
JP2006041418A (en) * 2004-07-30 2006-02-09 Toko Inc Plate-mounting coil component
TW200632952A (en) * 2005-03-04 2006-09-16 Linkcom Mfg Co Ltd Method of manufacturing an inductor
JP4306666B2 (en) * 2005-09-30 2009-08-05 東京パーツ工業株式会社 Surface mount type inductor

Also Published As

Publication number Publication date
CN101086916B (en) 2012-10-10
TWI399763B (en) 2013-06-21
JP4933830B2 (en) 2012-05-16
JP2007305665A (en) 2007-11-22
CN101086916A (en) 2007-12-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees