CN1299301C - Coil device and manufacture thereof - Google Patents
Coil device and manufacture thereof Download PDFInfo
- Publication number
- CN1299301C CN1299301C CNB001011081A CN00101108A CN1299301C CN 1299301 C CN1299301 C CN 1299301C CN B001011081 A CNB001011081 A CN B001011081A CN 00101108 A CN00101108 A CN 00101108A CN 1299301 C CN1299301 C CN 1299301C
- Authority
- CN
- China
- Prior art keywords
- lamination
- iron core
- coil
- unshakable
- determination
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 238000004804 winding Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 238000003475 lamination Methods 0.000 claims description 61
- 238000005192 partition Methods 0.000 claims description 29
- 230000004888 barrier function Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 4
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 41
- 239000000696 magnetic material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- -1 can adopt pottery Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2895—Windings disposed upon ring cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP989799 | 1999-01-18 | ||
JP9897/1999 | 1999-01-18 | ||
JP9897/99 | 1999-01-18 | ||
JP331186/1999 | 1999-11-22 | ||
JP33118699A JP3309372B2 (en) | 1999-01-18 | 1999-11-22 | Coil device and method of manufacturing the same |
JP331186/99 | 1999-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1261200A CN1261200A (en) | 2000-07-26 |
CN1299301C true CN1299301C (en) | 2007-02-07 |
Family
ID=26344713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001011081A Expired - Lifetime CN1299301C (en) | 1999-01-18 | 2000-01-17 | Coil device and manufacture thereof |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3309372B2 (en) |
KR (1) | KR100768356B1 (en) |
CN (1) | CN1299301C (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4590110B2 (en) * | 2001-01-16 | 2010-12-01 | 株式会社エス・エッチ・ティ | Coil device with current detection function |
JP4851657B2 (en) * | 2001-05-14 | 2012-01-11 | 株式会社エス・エッチ・ティ | Coil device with current detection function |
JP2002373811A (en) * | 2001-06-15 | 2002-12-26 | Toyota Industries Corp | Core, core coil, and transformer |
JP4603728B2 (en) * | 2001-06-22 | 2010-12-22 | Necトーキン株式会社 | Magnetic core and coil parts |
JP4745543B2 (en) * | 2001-06-22 | 2011-08-10 | Necトーキン株式会社 | Magnetic core and coil parts |
US7120991B2 (en) | 2001-07-03 | 2006-10-17 | Sht Corporation Limited | Method for manufacturing coil device |
JP2003068535A (en) * | 2001-08-29 | 2003-03-07 | Nec Tokin Corp | Inductance part |
US7317372B2 (en) | 2002-06-11 | 2008-01-08 | Sht Corporation Limited | Air-core coil and process for fabricating the same |
JP2007036037A (en) * | 2005-07-28 | 2007-02-08 | Japan Ae Power Systems Corp | Magnet |
JP2007242750A (en) * | 2006-03-07 | 2007-09-20 | Sht Corp Ltd | Coil unit and manufacturing method therefor |
JP2009064990A (en) * | 2007-09-07 | 2009-03-26 | Sht Corp Ltd | Coil unit |
JP4959622B2 (en) * | 2008-04-16 | 2012-06-27 | 三菱電機株式会社 | Current sensor |
JP5229317B2 (en) * | 2008-04-28 | 2013-07-03 | 株式会社村田製作所 | Multilayer coil component and manufacturing method thereof |
JP5405368B2 (en) * | 2010-03-19 | 2014-02-05 | Necトーキン株式会社 | Wire ring parts |
JP2011135091A (en) * | 2011-02-16 | 2011-07-07 | Nec Tokin Corp | Magnetic core, and coil component |
KR101715991B1 (en) | 2011-03-18 | 2017-03-13 | 가부시끼가이샤 에스애취티 | Automatic winding machine, and air core coil and winding method therefor |
JP6095723B2 (en) * | 2015-06-03 | 2017-03-15 | 株式会社エス・エッチ・ティ | Gapped core, coil component using the same, and method of manufacturing coil component |
CN105140003A (en) * | 2015-10-13 | 2015-12-09 | 东莞市昱懋纳米科技有限公司 | Composite common mode inductor magnetic core |
DE102016210746A1 (en) * | 2016-06-16 | 2017-12-21 | Vacuumschmelze Gmbh & Co. Kg | Inductive component, current-compensated inductor and method for producing an inductive component |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987004559A1 (en) * | 1986-01-15 | 1987-07-30 | American Light Corporation | Method of manufacturing toroidal coils |
JPH01241808A (en) * | 1988-03-24 | 1989-09-26 | Toshiba Corp | Winding method |
JPH07220933A (en) * | 1994-02-07 | 1995-08-18 | Tdk Corp | Inductance element, method of manufacturing inductance element, and core case of inductance element |
JPH07263261A (en) * | 1994-03-22 | 1995-10-13 | Tdk Corp | Inductance element, manufacture of inductance element and core case used for the inductance element |
JPH0817649A (en) * | 1994-06-27 | 1996-01-19 | Tdk Corp | Core case assembled body |
JPH08222455A (en) * | 1995-02-13 | 1996-08-30 | Tokin Corp | Normal mold choke coil |
JPH08264341A (en) * | 1995-03-24 | 1996-10-11 | Toshiba Corp | Transformer |
JPH1074638A (en) * | 1996-07-26 | 1998-03-17 | Siemens Matsushita Components Gmbh & Co Kg | Choke coil for preventing noise in switching power source |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6151903A (en) * | 1984-08-22 | 1986-03-14 | Nec Corp | Choke coil |
-
1999
- 1999-11-22 JP JP33118699A patent/JP3309372B2/en not_active Expired - Lifetime
-
2000
- 2000-01-17 CN CNB001011081A patent/CN1299301C/en not_active Expired - Lifetime
- 2000-01-18 KR KR1020000002109A patent/KR100768356B1/en active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987004559A1 (en) * | 1986-01-15 | 1987-07-30 | American Light Corporation | Method of manufacturing toroidal coils |
JPH01241808A (en) * | 1988-03-24 | 1989-09-26 | Toshiba Corp | Winding method |
JPH07220933A (en) * | 1994-02-07 | 1995-08-18 | Tdk Corp | Inductance element, method of manufacturing inductance element, and core case of inductance element |
JPH07263261A (en) * | 1994-03-22 | 1995-10-13 | Tdk Corp | Inductance element, manufacture of inductance element and core case used for the inductance element |
JPH0817649A (en) * | 1994-06-27 | 1996-01-19 | Tdk Corp | Core case assembled body |
JPH08222455A (en) * | 1995-02-13 | 1996-08-30 | Tokin Corp | Normal mold choke coil |
JPH08264341A (en) * | 1995-03-24 | 1996-10-11 | Toshiba Corp | Transformer |
JPH1074638A (en) * | 1996-07-26 | 1998-03-17 | Siemens Matsushita Components Gmbh & Co Kg | Choke coil for preventing noise in switching power source |
Also Published As
Publication number | Publication date |
---|---|
KR20000071255A (en) | 2000-11-25 |
JP3309372B2 (en) | 2002-07-29 |
KR100768356B1 (en) | 2007-10-17 |
JP2000277337A (en) | 2000-10-06 |
CN1261200A (en) | 2000-07-26 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1072570 Country of ref document: HK |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bull Will Co.,Ltd. Assignor: SHT Corporation Limited Contract record no.: 2010990000956 Denomination of invention: Stach coil device and manufacturing method thereof Granted publication date: 20070207 License type: Common License Open date: 20000726 Record date: 20101207 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070207 |