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Title:
INORGANIC INSULATING WIRE AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH04169004
Kind Code:
A
Abstract:

PURPOSE: To realize flexibility and high insulating property by installing a conductor and a first inorganic insulating layer provided around the conductor formed of water glass and a second inorganic insulating layer formed of a solution containing a ceramic precursor.

CONSTITUTION: A first inorganic insulating layer 2 is installed around a conductor 1, and the first inorganic insulating layer 8 is an inorganic insulating layer formed of water glass. A second insulating layer 3 is installed around the first inorganic insulating layer 2, and the second inorganic insulating layer 3 is an inorganic insulating layer formed of a solution containing a ceramic precursor. The wire indicates, therefore, high dielectric breakdown voltage and has good water resisting property, so that it is possible to obtain an inorganic insulating wire which can be used in an environment such as at a high temperature or in a high vacuum.


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Inventors:
Yamada, Koichi
Sawada, Kazuo
Inasawa, Shinji
Application Number:
JP1990000296329
Publication Date:
June 17, 1992
Filing Date:
October 31, 1990
Export Citation:
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Assignee:
SUMITOMO ELECTRIC IND LTD
International Classes:
H01B3/08; H01B7/02; H01B7/28; H01B7/29; H01B13/16; (IPC1-7): H01B3/08; H01B7/02; H01B7/28; H01B7/34; H01B13/16