Title:
ELECTRIC MACHINE AND APPARATUS
Document Type and Number:
Japanese Patent JPS5399234
Kind Code:
A
Abstract:
PURPOSE: An electric insulation varnish with specific dynamic properties is coated on electric appliances and materials to prevent noises caused by magnetic vibration of electric appliances.
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Inventors:
HIRAKAWA KOUICHI
Application Number:
JP1483477A
Publication Date:
August 30, 1978
Filing Date:
February 14, 1977
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
C09D5/25; H01B3/30; H01F27/24; H01F27/33; H01F41/12; (IPC1-7): C09D5/25; H01B3/30; H01F27/24
Domestic Patent References:
| JP45017104A |