Patent · US Active

Electrical device, e.g., a converter motor, having a housing part and a cover part

US12075584B2 · kind B2 · utility

0Cited by

3References

28Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Ralph Mayer · Kornwestheim, DE
Franz Daminger · Ludwigshafen am Rhein, DE

Key dates

Filing date	Mar 9, 2020
Grant date	Aug 27, 2024
Priority date	—
Expiry date	Mar 13, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/1432
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An electrical device, e.g., a converter motor, includes a housing part and a cover part. A frame part is positioned between the housing part and the cover part, and an electronic circuit is situated in the interior space surrounded by the housing that includes the housing part and the cover part, e.g., and the frame part. A seal is situated, e.g., injection-molded, on the frame part. For example, the seal touches both a connection surface, e.g., a planar connection surface arranged on the cover part, and it covers a connection surface, e.g., a planar connection surface arranged on the housing part. A region of the connection surface of the cover part touches the frame part, and a region of the connection surface of the housing part touches the frame part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.