Title:
IN-VEHICLE ELECTRIC COMPRESSOR
Document Type and Number:
Japanese Patent JP2019187228
Kind Code:
A
Abstract:
To provide an in-vehicle electric compressor having a filter circuit with excellent heat dissipation and damping effect.SOLUTION: A common mode choke coil 34 includes an annular core 50, a first winding 60 wound around the core 50, a second winding 61 wound around the core 50 and facing away from the first winding 60, and an annular metal thin film 70 that covers the core 50 while straddling the first winding 60 and the second winding 61. The core 50 has exposed portions 53 and 54 that are not covered by the metal thin film 70, and in the metal thin film 70, facing portions are separated from each other between the first winding 60 and the second winding 61.SELECTED DRAWING: Figure 3
Inventors:
AMPO SHUNSUKE
KAGAWA FUMIHIRO
FUKASAKU HIROSHI
NAGATA YOSHIKI
KAIDA JUNYA
KAWASHIMA TAKASHI
HAYASHI YOSHIKAZU
KUDO HIDEHIRO
OKAZAKI TAKAO
YOSHIDA TAKASHI
KAGAWA FUMIHIRO
FUKASAKU HIROSHI
NAGATA YOSHIKI
KAIDA JUNYA
KAWASHIMA TAKASHI
HAYASHI YOSHIKAZU
KUDO HIDEHIRO
OKAZAKI TAKAO
YOSHIDA TAKASHI
Application Number:
JP2018245850A
Publication Date:
October 24, 2019
Filing Date:
December 27, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H02M7/48; F04B39/00; H01F17/06; H01F27/29; H01F37/00; H02K11/02; H02M1/14; H03H7/01
Domestic Patent References:
| JP2018018865A | 2018-02-01 |
Foreign References:
| WO2017170817A1 | 2017-10-05 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda