LOW-NOISE TRANSFORMER

PROBLEM TO BE SOLVED: To provide a low-noise transformer that can reduce vibration-radiated sounds by efficiently intercepting the fixed propagation of vibrations, from the main body of the transformer to the side face of a tank. SOLUTION: This low-noise transformer has a body 1, an insulating mediu...

Full description

Saved in:
Bibliographic Details
Main Authors MUNEDA YASUYUKI, NEMOTO KANAKO, KADOWAKI SHIN, RI TOUI
Format Patent
LanguageEnglish
Published 10.05.2002
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a low-noise transformer that can reduce vibration-radiated sounds by efficiently intercepting the fixed propagation of vibrations, from the main body of the transformer to the side face of a tank. SOLUTION: This low-noise transformer has a body 1, an insulating medium 2, a tank 1 housing the body 1 and medium 2. The transformer also has reinforcing ribs 6 attached to the bottom face 3a of the tank 3. Above the foundation 7 of the transformer, in addition, the reinforcing ribs 6 are divided into central part reinforcing ribs 6a and peripheral section reinforcing ribs 6b and thin corrugated steel sheets 9 which are coated with damping paint 10 (or carrying stuck damping materials) are provided on the bottom face 3a of the tank 3 between the central part reinforcing ribs 6a and the peripheral section reinforcing ribs 6b.
Bibliography:Application Number: JP20000332125