Title:
ENAMELED WIRE
Document Type and Number:
Japanese Patent JP2004055185
Kind Code:
A
Abstract:
To provide an enameled wire wherein an voltage resistance life to a surge voltage of an inverter and a heat deterioration resistance life are elongated by suppressing the weight percentage of an inorganic filling material.
A film coated layer (12) composed of a polymeric compound evenly combined with a flat inorganic filling material is provided around a conductive wire (11). Further, a film coated layer (23) composed of a polyesterimide resin solution coated on the polymeric compound combined with a flat and fine inorganic filling material is provided around a conductive wire (21), and a polyamideimide film coated layer (24) is provided on the film coated layer (23).
Inventors:
HIRAI HISASHI
KOJIMA SUSUMU
OZAKI KAZUFUMI
SHIMIZU TOSHIO
IMAI TAKAHIRO
SEKIYA HIRONORI
ONODERA ISAO
KOJIMA SUSUMU
OZAKI KAZUFUMI
SHIMIZU TOSHIO
IMAI TAKAHIRO
SEKIYA HIRONORI
ONODERA ISAO
Application Number:
JP2002207950A
Publication Date:
February 19, 2004
Filing Date:
July 17, 2002
Export Citation:
Assignee:
TOSHIBA AITEKKU KK
SHIBAFU ENGINEERING CORP
TOSHIBA CORP
SHIBAFU ENGINEERING CORP
TOSHIBA CORP
International Classes:
C09D7/12; C09D179/08; C09D201/00; H01B3/00; H01B3/30; H01B3/42; H01B3/44; H01B7/00; H01B7/02; H01B7/29; (IPC1-7): H01B7/02; C09D7/12; C09D179/08; C09D201/00; H01B3/00; H01B3/30; H01B7/00
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
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