Title:
OIL-FILLED ELECTRIC DEVICE
Document Type and Number:
Japanese Patent JPS61259510
Kind Code:
A
Abstract:
PURPOSE: To prevent electrically insulating oil from contaminating due to paint by coating a member which contacts the oil in a vessel for shielding a light ray to contain the oil with paint added with benzotriazole.
CONSTITUTION: After benzotriazole is added to and mixed with rustproof acrylic paint, the mixture is coated on a rolled steel plate, dried at ambient temperature to manufacture a painted plate. The mixture is coated on a member made of other material such as, for example, of copper, silver or brass to be used in an oil-filled electric device to be used. Thus, the paint added with the benzotriazole is used for the electric device to prevent the insulating oil from contaminating due to the paint.
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Inventors:
NANBA SADAO
TSUCHIE MOTOO
MIYAMOTO AKIO
TSUCHIE MOTOO
MIYAMOTO AKIO
Application Number:
JP10054485A
Publication Date:
November 17, 1986
Filing Date:
May 14, 1985
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01F27/02; (IPC1-7): H01F27/02
Attorney, Agent or Firm:
Soga Doteru