JPWO2017130288A1 - 電動機、圧縮機、冷凍サイクル装置及び電動機の製造方法 - Google Patents
電動機、圧縮機、冷凍サイクル装置及び電動機の製造方法 Download PDFInfo
- Publication number
- JPWO2017130288A1 JPWO2017130288A1 JP2017563427A JP2017563427A JPWO2017130288A1 JP WO2017130288 A1 JPWO2017130288 A1 JP WO2017130288A1 JP 2017563427 A JP2017563427 A JP 2017563427A JP 2017563427 A JP2017563427 A JP 2017563427A JP WO2017130288 A1 JPWO2017130288 A1 JP WO2017130288A1
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- electric
- electric motor
- wire bundle
- phase
- 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.)
- Granted
Links
- 238000005057 refrigeration Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011810 insulating material Substances 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000005219 brazing Methods 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 description 71
- 239000003507 refrigerant Substances 0.000 description 55
- 238000005096 rolling process Methods 0.000 description 15
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000005304 joining Methods 0.000 description 8
- 239000010721 machine oil Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- -1 polyol ester Chemical class 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001289 polyvinyl ether Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/12—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by twisting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/14—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/02—Windings characterised by the conductor material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Manufacture Of Motors, Generators (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
2本以上の第1電線を含み、端部がねじられ、長尺方向に沿って複数の谷部が形成された第1電線束と、
端部が前記第1電線束のねじられた部分に螺旋状に巻かれ、一部が前記複数の谷部の少なくとも1つに嵌められた第2電線と、
前記第1電線束のねじられた部分と前記第2電線の螺旋状に巻かれた部分とを接合する接合材とを備える。
本実施の形態に係る装置及び機器の構成、本実施の形態に係る機器の動作、本実施の形態に係る機器の構成要素の詳細な構成、本実施の形態の効果を順番に説明する。
図1及び図2を参照して、本実施の形態に係る装置である冷凍サイクル装置10の構成を説明する。
図3及び図4を参照して、本実施の形態に係る機器である圧縮機12の動作を説明する。圧縮機12の動作は、本実施の形態に係る冷媒圧縮方法に相当する。
図5から図8を参照して、本実施の形態に係る機器の構成要素である電動機40の固定子41の詳細な構成を説明する。
本実施の形態では、第1電線束81のねじられた部分と第2電線82の螺旋状に巻かれた部分とが接合される際に、第2電線82の螺旋状に巻かれた部分の一部が、第1電線束81のねじられた部分に形成された少なくとも1つの谷部73に嵌められている。このため、接合された電線が抜けにくくなる。また、接合された電線同士の接触不良が発生しにくくなる。
本実施の形態では、第1電線束81に含まれる第1電線の本数が3本であるが、第1電線束81が2本以上の第1電線を含んでいれば、前述したような効果が得られる。また、本実施の形態では、第2電線82の本数が3本であるが、1本以上の第2電線82があれば、前述したような効果が得られる。
Claims (8)
- 2本以上の第1電線を含み、端部がねじられ、長尺方向に沿って複数の谷部が形成された第1電線束と、
端部が前記第1電線束のねじられた部分に螺旋状に巻かれ、一部が前記複数の谷部の少なくとも1つに嵌められた第2電線と、
前記第1電線束のねじられた部分と前記第2電線の螺旋状に巻かれた部分とを接合する接合材と
を備える電動機。 - 前記第1電線束は、前記2本以上の第1電線として、2本以上の銅線を含み、
前記第2電線は、1本以上のアルミニウム線である請求項1に記載の電動機。 - 前記第2電線は、2つ以上の部分が前記複数の谷部のうち互いに異なる谷部に嵌められている請求項1又は2に記載の電動機。
- 前記第1電線束と前記第2電線との前記接合材によって接合された部分を包む絶縁材
をさらに備え、
前記接合材は、フラックスを含有するロウ材であり、
前記絶縁材は、前記ロウ材の表面に前記フラックスの残渣が付着した状態で前記第1電線束と前記第2電線との接合された部分を包み、内面が前記ロウ材の表面に接触する請求項1から3のいずれか1項に記載の電動機。 - 前記第2電線の端部は、前記第1電線束の長さ方向に隙間をあけて螺旋状に巻かれている請求項1から4のいずれか1項に記載の電動機。
- 請求項1から5のいずれか1項に記載の電動機と、前記電動機により駆動される圧縮機構とを備える圧縮機。
- 請求項6に記載の圧縮機を備える冷凍サイクル装置。
- 2本以上の第1電線を含む第1電線束の端部をねじり、
第2電線の一部を、前記第1電線束のねじられた部分に前記第1電線束の長尺方向に沿って形成された複数の谷部の少なくとも1つに嵌めながら、第2電線の端部を前記第1電線束のねじられた部分に螺旋状に巻き付け、
前記第1電線束のねじられた部分と前記第2電線の螺旋状に巻かれた部分とを接合材によって接合する電動機の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/052129 WO2017130288A1 (ja) | 2016-01-26 | 2016-01-26 | 電動機、圧縮機、冷凍サイクル装置及び電動機の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017130288A1 true JPWO2017130288A1 (ja) | 2018-03-22 |
JP6452862B2 JP6452862B2 (ja) | 2019-01-16 |
Family
ID=59397513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017563427A Active JP6452862B2 (ja) | 2016-01-26 | 2016-01-26 | 電動機、圧縮機、冷凍サイクル装置及び電動機の製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6452862B2 (ja) |
KR (1) | KR102024839B1 (ja) |
CN (1) | CN108475955B (ja) |
CZ (1) | CZ310049B9 (ja) |
WO (1) | WO2017130288A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022014031A1 (ja) * | 2020-07-17 | 2022-01-20 | 三菱電機株式会社 | 固定子、電動機、圧縮機、及び空気調和機 |
JP7511759B2 (ja) | 2021-06-16 | 2024-07-05 | 三菱電機株式会社 | 圧縮機用電動機、圧縮機、冷凍サイクル装置及び圧縮機用電動機の製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4524188Y1 (ja) * | 1967-03-23 | 1970-09-22 | ||
JPS492873Y1 (ja) * | 1969-08-07 | 1974-01-24 | ||
JPH07308040A (ja) * | 1994-05-11 | 1995-11-21 | Kokusan Denki Co Ltd | 電動機のステータ |
JP2001286082A (ja) * | 2000-04-03 | 2001-10-12 | Mitsubishi Electric Corp | 交流発電機の固定子 |
WO2015170572A1 (ja) * | 2014-05-08 | 2015-11-12 | 三菱電機株式会社 | 圧縮機用電動機及び圧縮機及び冷凍サイクル装置及び圧縮機用電動機の製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2438290C3 (de) * | 1974-08-09 | 1979-06-28 | Bayer Ag, 5090 Leverkusen | Verfahren zum Gewinnen von destillatfreiem Sumpfprodukt in Dünnschichtverdampfern |
DE2508532A1 (de) * | 1975-02-25 | 1976-08-26 | Siemens Ag | Drahtwickelverfahren |
JPS63314150A (ja) * | 1987-06-15 | 1988-12-22 | Matsushita Electric Works Ltd | 無鉄芯電機子 |
JPH09149608A (ja) * | 1995-11-20 | 1997-06-06 | Toyota Motor Corp | 導線束成形装置 |
JP3826873B2 (ja) | 2002-10-15 | 2006-09-27 | 株式会社デンソー | 密閉型電動圧縮機 |
CN2821895Y (zh) * | 2005-10-26 | 2006-09-27 | 郭慧宇 | 自锁接线帽 |
JP2008148375A (ja) * | 2006-12-06 | 2008-06-26 | Toyota Motor Corp | モータのコイル構造及びその加工方法 |
KR101013786B1 (ko) * | 2009-01-19 | 2011-02-14 | 뉴모텍(주) | 모터의 결선 구조 및 그 결선 방법 |
JP5427720B2 (ja) * | 2010-07-21 | 2014-02-26 | 本田技研工業株式会社 | 導線結合方法および誘導加熱装置 |
CN201994090U (zh) * | 2011-01-24 | 2011-09-28 | 罗树坚 | 一种防止脱落接线的电线 |
JP5988083B2 (ja) * | 2012-03-29 | 2016-09-07 | 株式会社富士通ゼネラル | アルミ線と銅線の接続方法及びこの接続方法により構成されたモータ |
JP2015033158A (ja) * | 2013-07-31 | 2015-02-16 | パナソニックIpマネジメント株式会社 | 圧縮機用モータ及び圧縮機 |
JP2015211603A (ja) * | 2014-04-30 | 2015-11-24 | 三菱電機株式会社 | 電動機、密閉型圧縮機及び冷凍サイクル装置 |
-
2016
- 2016-01-26 KR KR1020187017866A patent/KR102024839B1/ko active IP Right Grant
- 2016-01-26 CN CN201680079396.0A patent/CN108475955B/zh active Active
- 2016-01-26 WO PCT/JP2016/052129 patent/WO2017130288A1/ja active Application Filing
- 2016-01-26 JP JP2017563427A patent/JP6452862B2/ja active Active
- 2016-01-26 CZ CZ2018-361A patent/CZ310049B9/cs unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4524188Y1 (ja) * | 1967-03-23 | 1970-09-22 | ||
JPS492873Y1 (ja) * | 1969-08-07 | 1974-01-24 | ||
JPH07308040A (ja) * | 1994-05-11 | 1995-11-21 | Kokusan Denki Co Ltd | 電動機のステータ |
JP2001286082A (ja) * | 2000-04-03 | 2001-10-12 | Mitsubishi Electric Corp | 交流発電機の固定子 |
WO2015170572A1 (ja) * | 2014-05-08 | 2015-11-12 | 三菱電機株式会社 | 圧縮機用電動機及び圧縮機及び冷凍サイクル装置及び圧縮機用電動機の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CZ310049B9 (cs) | 2024-07-10 |
CZ2018361A3 (cs) | 2018-10-17 |
CZ310049B6 (cs) | 2024-06-19 |
KR102024839B1 (ko) | 2019-09-24 |
JP6452862B2 (ja) | 2019-01-16 |
CN108475955A (zh) | 2018-08-31 |
CN108475955B (zh) | 2020-05-05 |
WO2017130288A1 (ja) | 2017-08-03 |
KR20180086479A (ko) | 2018-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5897062B2 (ja) | 圧縮機用電動機及び圧縮機及び冷凍サイクル装置及び圧縮機用電動機の製造方法 | |
CN104868673B (zh) | 单相感应电动机、密闭型压缩机以及制冷循环装置 | |
JP6452862B2 (ja) | 電動機、圧縮機、冷凍サイクル装置及び電動機の製造方法 | |
WO2019102574A1 (ja) | 電動機、圧縮機および冷凍サイクル装置 | |
JP6752376B2 (ja) | 圧縮機および冷凍サイクル装置 | |
JP6746000B2 (ja) | 圧縮機および冷凍サイクル装置 | |
JP6407432B2 (ja) | 圧縮機及び冷凍サイクル装置 | |
WO2022264318A1 (ja) | 圧縮機用電動機、圧縮機、冷凍サイクル装置及び圧縮機用電動機の製造方法 | |
JP6556342B2 (ja) | 固定子、モータ、圧縮機および冷凍サイクル装置 | |
JP6395948B2 (ja) | 固定子鉄心、圧縮機及び冷凍サイクル装置 | |
WO2021229742A1 (ja) | 電動機、圧縮機及び冷凍サイクル装置 | |
JP2017123780A (ja) | 圧縮機用電動機、圧縮機、冷凍サイクル装置及び圧縮機用電動機の製造方法 | |
WO2017098567A1 (ja) | 圧縮機及び冷凍サイクル装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171128 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180817 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181113 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181211 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6452862 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |