EP0369435A3 - Insulation for revolving-armature coil - Google Patents

Insulation for revolving-armature coil Download PDF

Info

Publication number
EP0369435A3
EP0369435A3 EP19890121156 EP89121156A EP0369435A3 EP 0369435 A3 EP0369435 A3 EP 0369435A3 EP 19890121156 EP19890121156 EP 19890121156 EP 89121156 A EP89121156 A EP 89121156A EP 0369435 A3 EP0369435 A3 EP 0369435A3
Authority
EP
European Patent Office
Prior art keywords
insulation
revolving
armature coil
polyimide
sheet
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.)
Ceased
Application number
EP19890121156
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0369435A2 (en
Inventor
Takao Tokuda
Ryoichi Yamamoto
Atsushi Kataoka
Yoshinobu Yokono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Original Assignee
Meidensha 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 Meidensha Corp filed Critical Meidensha Corp
Publication of EP0369435A2 publication Critical patent/EP0369435A2/en
Publication of EP0369435A3 publication Critical patent/EP0369435A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/38—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes condensation products of aldehydes with amines or amides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Manufacture Of Motors, Generators (AREA)
EP19890121156 1988-11-15 1989-11-15 Insulation for revolving-armature coil Ceased EP0369435A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP286661/88 1988-11-15
JP63286661A JP2699475B2 (ja) 1988-11-15 1988-11-15 回転電機コイルの絶縁構造

Publications (2)

Publication Number Publication Date
EP0369435A2 EP0369435A2 (en) 1990-05-23
EP0369435A3 true EP0369435A3 (en) 1990-12-19

Family

ID=17707316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121156 Ceased EP0369435A3 (en) 1988-11-15 1989-11-15 Insulation for revolving-armature coil

Country Status (3)

Country Link
EP (1) EP0369435A3 (ko)
JP (1) JP2699475B2 (ko)
KR (1) KR900008539A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101859615B (zh) * 2010-05-26 2012-04-25 江苏五洲电磁线有限公司 一种变压器线圈薄膜导线的薄膜叠包烧结方法
JP5787148B2 (ja) * 2011-08-19 2015-09-30 日立工機株式会社 電動工具
US20140154113A1 (en) * 2012-12-05 2014-06-05 Ge Oil & Gas Esp, Inc. High temperature downhole motors with advanced polyimide insulation materials

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542752A1 (fr) * 1983-03-16 1984-09-21 Avco Corp Compositions de bis-maleimide-epoxy et matieres fibreuses preimpregnees, moulees

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291196A (en) * 1976-01-28 1977-08-01 Hitachi Ltd Magnetic material having superior heat resistance
JPS5528822A (en) * 1978-08-23 1980-02-29 Ube Ind Ltd Method for manufacturing polyimide film
JPS5574110A (en) * 1978-11-29 1980-06-04 Matsushita Electric Ind Co Ltd Insulating method for electromagnetic coil
JPS6026426A (ja) * 1983-07-22 1985-02-09 Mitsubishi Electric Corp 絶縁コイルの製造方法
JPS63105444U (ko) * 1986-12-24 1988-07-08
JPS63245429A (ja) * 1987-03-31 1988-10-12 Mitsubishi Petrochem Co Ltd 熱硬化性樹脂組成物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542752A1 (fr) * 1983-03-16 1984-09-21 Avco Corp Compositions de bis-maleimide-epoxy et matieres fibreuses preimpregnees, moulees

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI, AN=80-50857C, Derwent Publications Ltd, London, GB; & JP-A-55 074 110 (MATSUSHITA ELEC. IND. K.K.) 05-06-1980 *
DATABASE WPIL, AN=85-071837, Derwent Publications Ltd, London, GB; & JP-A-60 026 426 (MITSUBISHI ELECTRIC CORP.) 09-02-1985 *
DATABASE WPIL, AN=88-333385, Derwent Publications Ltd, London, GB; & JP-A-63 245 429 (MITSUBISHI PETROCH. K.K.) 12-10-1988 *
LE JOURNAL DE L'EQUIPMENT ELECTRIQUE ET ELECTRONIQUE, no. 477, March 1982, pages 45-47, Paris, FR; "Emploi du film polyimide pour l'isolation des films de bobinage et des conducteurs des moteurs électriques" *

Also Published As

Publication number Publication date
JP2699475B2 (ja) 1998-01-19
EP0369435A2 (en) 1990-05-23
JPH02136046A (ja) 1990-05-24
KR900008539A (ko) 1990-06-04

Similar Documents

Publication Publication Date Title
KR900702762A (ko) 부분 개선된 에폭시 수지 조성물을 반응 및 경화시켜 제조한 제품
ATE96244T1 (de) Oxidationswiderstandsfaehige zusammenstellungen fuer die anwendung mit magneten aus seltenen erden.
TW345727B (en) Resin encapsulated semiconductor device and process for producing the same
KR860000414A (ko) 방식 재조성물
YU44686B (en) Device for drying tape of material, impregnated by hardening synthetical pitch
IE810020L (en) Homogenous thermosetting compositions
EP0369435A3 (en) Insulation for revolving-armature coil
MX9303006A (es) Un metodo para preparar metilolhidantoinas con bajo contenido de formaldehido libre y composiciones de las mismas.
EP0199292A3 (de) Epoxidharz-Mischungen
EP0288253A3 (en) Resin compositions
KR900014530A (ko) 경화성 조성물
JPS5657820A (en) Curable epoxy resin composition
EP0271808A3 (en) Novel epoxy hardeners
CA2028439A1 (en) Bitumen antistripping agent
EP0959088A3 (en) An epoxy-resin composition and use thereof
EP0126531A3 (en) 4,4'-methylene-bis-(2-ethyl-5-methyl imidazole) and methods of producing and using the same
JPS6495A (en) Alpha-glycosyl ceramide derivative
EP0218398A3 (en) Imidazole compound valuable as fungicidal agent and process for preparation thereof
KR850005462A (ko) 에폭시 수지의 경화방법
JPS52129760A (en) Polyamide resin compositions
JPS5430156A (en) Synthesis of benzamide derivative
JPS5380433A (en) Coating compositions for vulcanisates of ethylene-prorylene-terpolymers
EP0184133A3 (en) The use of polyamidoamines as hardening catalysts for epoxy resins
JPS5322589A (en) Hardening resin composition
JPS55145311A (en) Electric motor insulating compound for impregnation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB SE

17P Request for examination filed

Effective date: 19910404

17Q First examination report despatched

Effective date: 19930614

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19951029