Mounting structure for electric and electronic circuit elements
US4792879A · kind A · utility
27Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1987 |
| Grant date | Dec 20, 1988 |
| Priority date | — |
| Expiry date | Aug 24, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/1311
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A proximity switch or contactless switch circuit comprises within a casing a flexible insulating carrier provided along a component side with a multiplicity of electronic components connected by conductive strips to form the contactless or proximity switch circuit. An extension of the carrier or the opposite side of the carrier are provided with continuous conductive coatings so that when the carrier is folded or rolled within the casing, a portion of the carrier strip provided with the coating or layer forms an additional shield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.