Electrical circuit assemblies
US4571663A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1983 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Jun 13, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0715
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrical circuit assembly comprises a stack of a plurality of substantially identically constructed modules, each module includes a planar, electrically insulating substrate having constituent elements of a circuit on only one major surface of the substrate, and has an electrically conductive coating on the other major substrate surface. The assembly has at least one conductor member, at least partially, holding the modules in their required locations in the stack, each conductor member and the conductive coatings being interconnected, and together forming an extensive body, to be maintained at zero potential, to reduce electrical interaction between the circuit elements. Each conductor member may be planar in shape, or may comprise a corner piece for the stack. A plurality of stacks on a common support may have a common module, and/or share a common conductor member, and the support may provide a conductor member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.