MICA tape, electrical rotating machine coil, and electrical rotating machine comprising the electrical rotating machine coil

A mica tape comprising a mica foil, a glass cloth, and an inorganic filler arranged on the glass cloth, wherein the mica tape is wound a plurality of times about an outer circumferential surface of a conductor portion of an electrical rotating machine coil so as to form an insulating layer for the c...

Full description

Saved in:
Bibliographic Details
Main Authors OKAMOTO TETSUSHI, ASO TOSHIYUKI, KAKIUCHI MIKIO, KAWAHARA MAKOTO, MUKAI KAZUMA, IWATA NORIYUKI, HATANO HIROSHI, SAWA FUMIO
Format Patent
LanguageEnglish
Published 03.03.2009
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:A mica tape comprising a mica foil, a glass cloth, and an inorganic filler arranged on the glass cloth, wherein the mica tape is wound a plurality of times about an outer circumferential surface of a conductor portion of an electrical rotating machine coil so as to form an insulating layer for the coil, and the inorganic filler has a Mohs hardness falling within a range of 1 to 7 and exhibits a heat conductivity superior to those of the mica foil and the glass cloth, whereby, the inorganic filler is excellent in the heat conductivity and has a Mohs hardness not lower than that of the glass cloth contained in the mica tape, when used together with the inorganic filler.
Bibliography:Application Number: US20070753091