JPS5749337A - Electric generating coil of magnet - Google Patents

Electric generating coil of magnet

Info

Publication number
JPS5749337A
JPS5749337A JP12298780A JP12298780A JPS5749337A JP S5749337 A JPS5749337 A JP S5749337A JP 12298780 A JP12298780 A JP 12298780A JP 12298780 A JP12298780 A JP 12298780A JP S5749337 A JPS5749337 A JP S5749337A
Authority
JP
Japan
Prior art keywords
coil
bobbin
insulating resin
flanges
wound
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
JP12298780A
Other languages
Japanese (ja)
Inventor
Fumihiko Okumiya
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP12298780A priority Critical patent/JPS5749337A/en
Publication of JPS5749337A publication Critical patent/JPS5749337A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

PURPOSE:To elongate the distance between the surface of a bobbin and an insulating resin layer to prevent water infiltration to an electric generating coil of magnet by a method wherein plural flanges are provided at both ends of an insulating bobbin to be wound with the coil, and spaces between the respective flanges are also covered with the insulating resin. CONSTITUTION:The plural flanges 21, 22 are provided respectively at both ends of the insulating bobbin 10 to be wound with the coil 12. The bobbin 10 is divided into two bobbin constituting bodies 10a, 10b along the axial direction, and after they are assembled being superposed on and engaged with a core 11, the coil 12 is wound. The insulating resin layer 13 is provided extending from the surface of the coil 12 to the middle between the flanges 21, 22. Accordingly because creeping distance from the surface of the insulating resin layer 13 to the coil 12 is elongated, and moreover because the flange part is bending, infiltration of water can be prevented surely.
JP12298780A 1980-09-05 1980-09-05 Electric generating coil of magnet Pending JPS5749337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12298780A JPS5749337A (en) 1980-09-05 1980-09-05 Electric generating coil of magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12298780A JPS5749337A (en) 1980-09-05 1980-09-05 Electric generating coil of magnet

Publications (1)

Publication Number Publication Date
JPS5749337A true JPS5749337A (en) 1982-03-23

Family

ID=14849483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12298780A Pending JPS5749337A (en) 1980-09-05 1980-09-05 Electric generating coil of magnet

Country Status (1)

Country Link
JP (1) JPS5749337A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123651U (en) * 1985-01-23 1986-08-04
JPS62107578U (en) * 1985-12-23 1987-07-09
WO2018147244A1 (en) * 2017-02-08 2018-08-16 Nidec Corporation Stator for an electric motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123651U (en) * 1985-01-23 1986-08-04
JPH0448118Y2 (en) * 1985-01-23 1992-11-12
JPS62107578U (en) * 1985-12-23 1987-07-09
WO2018147244A1 (en) * 2017-02-08 2018-08-16 Nidec Corporation Stator for an electric motor
CN110140281A (en) * 2017-02-08 2019-08-16 日本电产株式会社 Stator for electric motor

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