ELECTRIC MACHINE DEVICE

ELECTRIC MACHINE DEVICE

PURPOSE:To provide an electric machine device in which the noise damping effect and economy are enhanced. CONSTITUTION:The electric machine comprises a sound isolation side wall 17 surrounding a noise source, i.e., an electric machine body 16, having the inner face applied with an acoustic material...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: NISHIO TETSUO
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Beschreibung
Zusammenfassung:PURPOSE:To provide an electric machine device in which the noise damping effect and economy are enhanced. CONSTITUTION:The electric machine comprises a sound isolation side wall 17 surrounding a noise source, i.e., an electric machine body 16, having the inner face applied with an acoustic material 19 through a gap 20, and a sound isolation ceiling wall 18 surrounding the electric machine body 16 through a gap 20 while being secured to the upper part of the side wall 17 and having the inner face applied with the acoustic material 19.