Invention Grant
- Patent Title: Power module for converting DC to AC
- Patent Title (中): 用于将DC转换为AC的电源模块
-
Application No.: US13880553Application Date: 2011-10-19
-
Publication No.: US09088226B2Publication Date: 2015-07-21
- Inventor: James D. Tompkins , Ryan R. Dias , Laird R. Bolt
- Applicant: James D. Tompkins , Ryan R. Dias , Laird R. Bolt
- Applicant Address: GB Maidenhead, Berkshire
- Assignee: Electronics Motion Systems Holding Limited
- Current Assignee: Electronics Motion Systems Holding Limited
- Current Assignee Address: GB Maidenhead, Berkshire
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- International Application: PCT/CA2011/001166 WO 20111019
- International Announcement: WO2012/051704 WO 20120426
- Main IPC: H02M7/538
- IPC: H02M7/538 ; H02M7/537 ; H02M7/00

Abstract:
A power module for converting direct current to alternating current comprising a semiconductor switching circuit device, a substrate onto which the switching circuit device is physically and electrically coupled without wirebonds, a plurality of leadframe terminals physically and electrically coupled to the substrate, and a cover including an opening exposing a bottom side of the substrate and including a wall portion oriented generally orthogonally relative to the substrate with at least some of the leadframe terminals projecting outwardly from the wall portion. The leadframe terminals projecting outwardly from the wall portion may include an affixed portion coupled to the substrate and an extending segment lying in a plane above the affixed portion with the extending segment projecting outwardly from the wall portion and the cover encapsulating the affixed portion whereby the extending segment is spaced from a plane defined by the bottom side of the substrate.
Public/Granted literature
- US20130201741A1 POWER MODULE FOR CONVERTING DC TO AC Public/Granted day:2013-08-08
Information query
IPC分类: