Filter apparatus and frequency converter to which the filter apparatus is connected

Abstract

A power converter in which a filter apparatus reducing noises is connected to a wiring drawing portion, wherein a conductor plate is arranged along an inner wall of a filter housing of said filter apparatus, and part of a housing of said frequency converter and part of a filter housing of said filter apparatus are fitted to each other to fix said filter housing to the housing of said frequency converter.

1 . A power converter in which a filter apparatus reducing noises is connected to a wiring drawing portion, wherein a conductor plate is arranged along an inner wall of a filter housing of said filter apparatus, and part of a housing of said frequency converter and part of a filter housing of said filter apparatus are fitted to each other to fix said filter housing to the housing of said frequency converter. 
   
   
       2 . The power converter according to  claim 1 , wherein the housing of said frequency converter is provided with a fitting portion fitted to part of said filter housing. 
   
   
       3 . A power converter, comprising:
 a filter apparatus reducing noises: and   a frequency converter to which the filter apparatus is connected,   wherein a conductor plate is arranged along an inner wall of a filter housing of said filter apparatus, said filter apparatus is connected to a wiring drawing portion of said frequency converter,   part of a housing of said frequency converter and part of a filter housing of said filter apparatus are fitted to each other to fix said filter housing to the housing of said frequency converter.