Material for electrical devices having a flexible member
US4420663A · kind A · utility
3Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1980 |
| Grant date | Dec 13, 1983 |
| Priority date | — |
| Expiry date | Dec 8, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/095
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention relates to flexible materials for use in electrical devices, such as membrane switches. The flexible component of the device is formed of paper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.