KR101930184B1 - 코일의 냉각 구조 - Google Patents
코일의 냉각 구조 Download PDFInfo
- Publication number
- KR101930184B1 KR101930184B1 KR1020177015698A KR20177015698A KR101930184B1 KR 101930184 B1 KR101930184 B1 KR 101930184B1 KR 1020177015698 A KR1020177015698 A KR 1020177015698A KR 20177015698 A KR20177015698 A KR 20177015698A KR 101930184 B1 KR101930184 B1 KR 101930184B1
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- adhesive
- cooling plate
- pattern
- copper foil
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 87
- 239000000853 adhesive Substances 0.000 claims abstract description 84
- 230000001070 adhesive effect Effects 0.000 claims abstract description 84
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 17
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007751 thermal spraying Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 137
- 239000012790 adhesive layer Substances 0.000 description 84
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 80
- 239000011889 copper foil Substances 0.000 description 79
- 239000013039 cover film Substances 0.000 description 37
- 238000005530 etching Methods 0.000 description 24
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 21
- 239000000498 cooling water Substances 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 239000004642 Polyimide Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 229920001721 polyimide Polymers 0.000 description 14
- 238000001723 curing Methods 0.000 description 12
- 229920001187 thermosetting polymer Polymers 0.000 description 12
- 229920002050 silicone resin Polymers 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 229920006015 heat resistant resin Polymers 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920000800 acrylic rubber Polymers 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000001029 thermal curing Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- 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
- H01F27/2876—Cooling
-
- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- 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
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/2847—Sheets; Strips
- H01F27/2852—Construction of conductive connections, of leads
-
- 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
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Windings For Motors And Generators (AREA)
- Coils Of Transformers For General Uses (AREA)
- Electromagnets (AREA)
- Transformer Cooling (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
도 2는 코일용 시트의 제조 방법을 나타내는 모식도이다.
도 3은 코일용 시트를 나타내는 단면도이다.
도 4은 코일용 시트를 나타내는 평면도이다.
도 5는 코일용 시트 롤을 나타내는 사시도이다.
도 6은 적층 시트 패턴의 권체(券體) 형성 공정을 나타내는 모식도이다.
도 7은 권체의 접착층 패턴의 열경화 공정을 나타내는 모식도이다.
도 8은 도 1의 영역(C)의 확대 단면도이다.
도 9는 접착제 두께 10㎛인 경우의 냉각수 입구측에서의 코일의 온도 상승을 나타내는 그래프이다.
도 10은 접착제 두께 30㎛인 경우의 냉각수 입구측에서의 코일의 온도 상승을 나타내는 그래프이다.
도 11은 접착제 두께 10㎛인 경우의 냉각수 출구측에서의 코일의 온도 상승을 나타내는 그래프이다.
도 12는 접착제 두께 30㎛인 경우의 냉각수 출구측에서의 코일의 온도 상승을 나타내는 그래프이다.
도 13은 코일용 시트의 제조 방법의 변경예를 나타내는 모식도이다.
31: 권체
32: 구리박(도체층)
32a: 구리박 패턴(도체층)
33: 절연층
33a: 절연층 패턴(절연층)
34: 접착층
34a: 접착층 패턴(접착층)
35: 커버 필름(기초층)
36: 적층 시트
36a: 적층 시트 패턴(적층 시트)
37: 코일용 시트
37A: 코일용 시트 롤
37B: 코일용 시트 롤
37a: 초기 시트
38: 고정 철심(축 심)
39: 알루미나층
40: 접착제
41: 냉각 플레이트
41a: 유로
Claims (8)
- 소정의 축선 주위에 복수회 감긴 띠 모양의 도체를 포함하는 코일과,
상기 코일에서의 상기 소정의 축선 방향의 끝 단면에 용사에 의해 형성되고, 표면이 평탄화되어 있는 알루미나층과,
알루미나를 주체로 하여 판 형상으로 형성되며, 내부에 냉각 매체의 유로가 형성된 냉각 플레이트와,
상기 알루미나층과 상기 냉각 플레이트에 접촉하고, 상기 알루미나층과 상기 냉각 플레이트의 열팽창량의 차이에 따라서 탄성 변형하는 접착제
를 구비하는 것을 특징으로 하는, 코일의 냉각 구조. - 제1항에 있어서,
상기 접착제는, 상기 도체로의 통전시에 상기 탄성 변형에 의해 상기 알루미나층 및 상기 냉각 플레이트에서 박리하지 않고, 열 저항이 소정의 수치보다 작아지는 두께로 형성되어 있는 코일의 냉각 구조. - 제1항 또는 제2항에 있어서,
상기 접착제는, 전기 절연성인 코일의 냉각 구조. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014250817A JP6247630B2 (ja) | 2014-12-11 | 2014-12-11 | コイルの冷却構造 |
JPJP-P-2014-250817 | 2014-12-11 | ||
PCT/JP2015/084695 WO2016093319A1 (ja) | 2014-12-11 | 2015-12-10 | コイルの冷却構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170083098A KR20170083098A (ko) | 2017-07-17 |
KR101930184B1 true KR101930184B1 (ko) | 2018-12-17 |
Family
ID=56107496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177015698A Active KR101930184B1 (ko) | 2014-12-11 | 2015-12-10 | 코일의 냉각 구조 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170287625A1 (ko) |
JP (1) | JP6247630B2 (ko) |
KR (1) | KR101930184B1 (ko) |
CN (1) | CN107112119B (ko) |
TW (1) | TWI618101B (ko) |
WO (1) | WO2016093319A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101945085B1 (ko) * | 2016-08-04 | 2019-04-17 | 타이마이드 테크놀로지 인코포레이션 | 가요성 기판 어셈블리 및 가요성 인쇄 회로를 제조하기 위한 그의 응용 용도 |
JP6795376B2 (ja) * | 2016-11-01 | 2020-12-02 | Ckd株式会社 | ローパスフィルタ |
EA202192063A1 (ru) | 2018-12-17 | 2021-11-24 | Ниппон Стил Корпорейшн | Шихтованный сердечник и электродвигатель |
US11990795B2 (en) | 2018-12-17 | 2024-05-21 | Nippon Steel Corporation | Adhesively-laminated core for stator, method of manufacturing same, and electric motor |
BR112021008895A2 (pt) | 2018-12-17 | 2021-08-10 | Nippon Steel Corporation | núcleo laminado e motor elétrico |
WO2020129941A1 (ja) | 2018-12-17 | 2020-06-25 | 日本製鉄株式会社 | 積層コア、積層コアの製造方法、および回転電機 |
KR102607589B1 (ko) | 2018-12-17 | 2023-11-30 | 닛폰세이테츠 가부시키가이샤 | 적층 코어 및 회전 전기 기기 |
EA202192069A1 (ru) | 2018-12-17 | 2021-11-08 | Ниппон Стил Корпорейшн | Клеено-шихтованный сердечник для статора и электродвигатель |
KR102577535B1 (ko) | 2018-12-17 | 2023-09-13 | 닛폰세이테츠 가부시키가이샤 | 적층 코어 및 회전 전기 기계 |
CA3131496A1 (en) | 2018-12-17 | 2020-06-25 | Nippon Steel Corporation | Laminated core and electric motor |
CN113169639B (zh) | 2018-12-17 | 2024-06-25 | 日本制铁株式会社 | 定子用粘合层叠芯及旋转电机 |
US12261482B2 (en) | 2018-12-17 | 2025-03-25 | Nippon Steel Corporation | Laminated core and electric motor |
KR20210082511A (ko) | 2018-12-17 | 2021-07-05 | 닛폰세이테츠 가부시키가이샤 | 적층 코어 및 회전 전기 기기 |
TWI720745B (zh) | 2018-12-17 | 2021-03-01 | 日商日本製鐵股份有限公司 | 定子用接著積層鐵芯、其製造方法、及旋轉電機 |
EP3872963A4 (en) * | 2018-12-17 | 2022-08-03 | Nippon Steel Corporation | LAMINATED CORE, CORE BLOCK, ROTATING ELECTRIC MACHINE, AND METHOD OF MAKING CORE BLOCK |
GB2608392B (en) * | 2021-06-29 | 2024-02-28 | Murata Manufacturing Co | Electrical device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000232016A (ja) | 1999-02-10 | 2000-08-22 | Nissin Kohki Co Ltd | 磁気印加装置及びその製造方法 |
JP2013012645A (ja) | 2011-06-30 | 2013-01-17 | Fujikura Ltd | 酸化物超電導コイル及び超電導機器 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333331A (en) * | 1963-09-26 | 1967-08-01 | Gen Electric | Method for producing a superconductive solenoid disc |
US3334972A (en) * | 1965-06-07 | 1967-08-08 | Albert K Levine | Method and apparatus for the heat treatment of synthetic mica |
US3374452A (en) * | 1966-09-26 | 1968-03-19 | Gen Electric | Toroidal transformer construction and method of constructing same |
NL6800694A (ko) * | 1968-01-17 | 1969-07-21 | ||
DE2753055C3 (de) * | 1977-11-28 | 1980-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Aufbau einer supraleitenden Magnetwicklung |
JPS55152155A (en) * | 1979-05-16 | 1980-11-27 | Sumitomo Special Metals Co Ltd | Fine crystalline strip material for high permeability magnetic material, preparation and product thereof |
DE2944220A1 (de) * | 1979-11-02 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Zeilentransformator fuer einen fernsehempfaenger |
JPS57170508A (en) * | 1981-04-14 | 1982-10-20 | Aisin Seiki Co Ltd | Electric coil device |
JPS5899174A (ja) * | 1981-12-08 | 1983-06-13 | 旭硝子株式会社 | 溶融耐火原料の押湯加熱方法 |
US4574261A (en) * | 1985-08-23 | 1986-03-04 | Varian Associates, Inc. | Bakeable electromagnets |
US4660013A (en) * | 1985-09-23 | 1987-04-21 | General Electric Company | Compact whole body resistive magnetic resonance imaging magnet |
JPS63220734A (ja) * | 1987-03-09 | 1988-09-14 | Sony Chem Corp | フラツトコイル |
JPH01100901A (ja) * | 1987-10-14 | 1989-04-19 | Hitachi Ltd | セラミツクス系超電導電磁石及びその製造法 |
JP2780380B2 (ja) * | 1989-09-26 | 1998-07-30 | 東レ株式会社 | 複合金属積層シートおよびその使用方法 |
US5396210A (en) * | 1993-03-17 | 1995-03-07 | Square D Company | Dry-type transformer and method of manufacturing |
SE512059C2 (sv) * | 1997-02-03 | 2000-01-17 | Abb Ab | Förfarande för framställning av gas- eller vätskekyld transformator/reaktor samt sådan transformator/reaktor |
US6597575B1 (en) * | 2002-01-04 | 2003-07-22 | Intel Corporation | Electronic packages having good reliability comprising low modulus thermal interface materials |
EP1372035A3 (en) * | 2002-06-12 | 2006-08-02 | ASML Netherlands B.V. | Lithographic projection apparatus and device manufacturing method |
US20080083732A1 (en) * | 2006-10-10 | 2008-04-10 | Sumitomo Electric Industries, Ltd. | Wafer holder and exposure apparatus equipped with wafer holder |
JP5893560B2 (ja) * | 2009-09-21 | 2016-03-23 | タイム メディカル ホールディングス カンパニー リミテッド | 超伝導体rfコイルアレイ |
KR20120017983A (ko) * | 2010-08-20 | 2012-02-29 | 현대자동차주식회사 | 하이브리드 전기 차량용 발열 부품 냉각 구조체 |
US20120062866A1 (en) * | 2010-09-03 | 2012-03-15 | Nikon Corporation | Microchannel-cooled coils of electromagnetic actuators exhibiting reduced eddy-current drag |
JP4947503B1 (ja) * | 2010-09-22 | 2012-06-06 | 住友電気工業株式会社 | リアクトル、コンバータ、および電力変換装置 |
JP6182082B2 (ja) * | 2013-03-15 | 2017-08-16 | 日本碍子株式会社 | 緻密質複合材料、その製法及び半導体製造装置用部材 |
JP5998110B2 (ja) * | 2013-08-02 | 2016-09-28 | Ckd株式会社 | 電磁コイル、電磁コイルの製造方法、及び電磁アクチュエータ |
CN203503422U (zh) * | 2013-10-23 | 2014-03-26 | 国家电网公司 | 一种具有散热功能的降噪减磁电抗器 |
-
2014
- 2014-12-11 JP JP2014250817A patent/JP6247630B2/ja active Active
-
2015
- 2015-12-10 KR KR1020177015698A patent/KR101930184B1/ko active Active
- 2015-12-10 WO PCT/JP2015/084695 patent/WO2016093319A1/ja active Application Filing
- 2015-12-10 CN CN201580068694.5A patent/CN107112119B/zh active Active
- 2015-12-11 TW TW104141764A patent/TWI618101B/zh active
-
2017
- 2017-06-09 US US15/619,355 patent/US20170287625A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000232016A (ja) | 1999-02-10 | 2000-08-22 | Nissin Kohki Co Ltd | 磁気印加装置及びその製造方法 |
JP2013012645A (ja) | 2011-06-30 | 2013-01-17 | Fujikura Ltd | 酸化物超電導コイル及び超電導機器 |
Also Published As
Publication number | Publication date |
---|---|
JP2016115709A (ja) | 2016-06-23 |
CN107112119A (zh) | 2017-08-29 |
TW201633335A (zh) | 2016-09-16 |
JP6247630B2 (ja) | 2017-12-13 |
KR20170083098A (ko) | 2017-07-17 |
TWI618101B (zh) | 2018-03-11 |
WO2016093319A1 (ja) | 2016-06-16 |
US20170287625A1 (en) | 2017-10-05 |
CN107112119B (zh) | 2018-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101930184B1 (ko) | 코일의 냉각 구조 | |
KR101928228B1 (ko) | 코일 및 코일의 제조 방법 | |
CN111262367A (zh) | 定子 | |
KR101911658B1 (ko) | 코일용 시트의 제조 방법 및 코일의 제조 방법 | |
JP2005243806A (ja) | コイル部品及びその製造方法 | |
WO2015119222A1 (ja) | 超電導コイル | |
JP2010067946A (ja) | 印刷回路基板の製造方法 | |
JP2005275403A (ja) | 熱発熱体およびそれを用いた定着装置 | |
US7263324B2 (en) | Heat roller, fixing apparatus | |
JP2008072817A (ja) | 真空用モータおよびその製造方法 | |
JP2003084585A (ja) | 定着用スリーブ | |
JP2007174804A (ja) | リニアモータ | |
JPH11277639A (ja) | フィルム製筒状ベルトの製造法 | |
JP2006071833A (ja) | 定着装置、定着ベルト及び定着ベルトの製造方法 | |
JP2003174062A (ja) | 電子部品実装用フィルムキャリアテープの製造方法 | |
JP2005234606A (ja) | 定着装置 | |
JP2016046380A (ja) | 超伝導電磁石 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20170608 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180611 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20181123 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20181211 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20181211 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20211118 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20221116 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20241120 Start annual number: 7 End annual number: 7 |