Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/026635
Kind Code:
A1
Abstract:
Provided is an electric compressor that can achieve an effect of effectively and stably reducing noise by way of a ground pattern of a control device being conducted to a housing over a short distance. An electric compressor 1 is configured so that a control substrate 17 and an HV filter substrate 18 of a control device 4 are accommodated in an accommodating section 9 provided in a housing 3 and the accommodating section 9 is closed by a cover member constituting a portion of the housing 3. Ground patterns 26-28 provided on the control substrate 17 and HV filter substrate 18 are conducted to the cover member or a side wall 3A of the accommodating section 9.

Inventors:
ZHANG DONGYUAN (JP)
KOBAYASHI KOUJI (JP)
Application Number:
JP2019/024449
Publication Date:
February 06, 2020
Filing Date:
June 20, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SANDEN HOLDINGS CORP (JP)
International Classes:
F04B39/00; F04B39/12; F04C29/00
Domestic Patent References:
WO2017014143A12017-01-26
Foreign References:
JP2004228126A2004-08-12
JP2016153606A2016-08-25
JP2009127443A2009-06-11
JP2008082266A2008-04-10
JP2009036042A2009-02-19
Download PDF: