Electrical circuit device, electrical drive device and motor vehicle
US12185504B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 14, 2023 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Sep 1, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/1059
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrical circuit device comprises at least one first power electronics module, at least one second power electronics module, a circuit board and a supporting structure, wherein the power electronics modules each lie by a contact side against an associated contact surface of the supporting structure and have one or more terminal pins connected to the circuit board on and/or next to a connection side situated opposite the contact side, wherein the first power electronics module has a lesser thickness between the contact side and the connection side than the second power electronics module, wherein the contact surface against which the contact side of the first power electronics module bears has a lesser distance from the circuit board than the contact surface against which the contact side of the second power electronics module bears, and/or wherein the terminal pins of the first power electronics module are longer than the terminal pins of the second power electronics module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.