JPS54157202A - Manufacturing method of heat resisting wire for electric machine - Google Patents

Manufacturing method of heat resisting wire for electric machine

Info

Publication number
JPS54157202A
JPS54157202A JP6575478A JP6575478A JPS54157202A JP S54157202 A JPS54157202 A JP S54157202A JP 6575478 A JP6575478 A JP 6575478A JP 6575478 A JP6575478 A JP 6575478A JP S54157202 A JPS54157202 A JP S54157202A
Authority
JP
Japan
Prior art keywords
silicone resin
insulating
manufacturing
electric machine
heat resisting
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.)
Pending
Application number
JP6575478A
Other languages
Japanese (ja)
Inventor
Masahiko Sakai
Toshikazu Narahara
Toru Koyama
Shinichi Toyoda
Kazuo Goto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6575478A priority Critical patent/JPS54157202A/en
Publication of JPS54157202A publication Critical patent/JPS54157202A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To provide an electric wire having excellent heat resistance and electric and mechanical characteristics by winding around a conductor two or more insulating basic materials pasted together by means of an additional polymer type silicone resin and impregnating it with an epoxy-isocyanate varnish.
CONSTITUTION: A conductor is wound around with a composite basic material made of at least two or more insulating basic materials, pasted together by means of an additional polymer type silicone resin, such as a silicone resin having a siloxane unit containing a vinyl group. After this, this is impregnated with an insulating expoxy-isocyanate varnish and then it is solidified. By this, an insulated electric wire having heat resistance of H-class or above and excellent electric and mechanical characteristics can be obtained.
COPYRIGHT: (C)1979,JPO&Japio
JP6575478A 1978-06-02 1978-06-02 Manufacturing method of heat resisting wire for electric machine Pending JPS54157202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6575478A JPS54157202A (en) 1978-06-02 1978-06-02 Manufacturing method of heat resisting wire for electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6575478A JPS54157202A (en) 1978-06-02 1978-06-02 Manufacturing method of heat resisting wire for electric machine

Publications (1)

Publication Number Publication Date
JPS54157202A true JPS54157202A (en) 1979-12-12

Family

ID=13296121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6575478A Pending JPS54157202A (en) 1978-06-02 1978-06-02 Manufacturing method of heat resisting wire for electric machine

Country Status (1)

Country Link
JP (1) JPS54157202A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519201A (en) * 1974-07-12 1976-01-24 Hitachi Ltd Kaitenkidendotaino zetsuenhoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519201A (en) * 1974-07-12 1976-01-24 Hitachi Ltd Kaitenkidendotaino zetsuenhoho

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