Programmable controller interface apparatus
US4378502A · kind A · utility
4Cited by
0References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 1980 |
| Grant date | Mar 29, 1983 |
| Priority date | — |
| Expiry date | Apr 10, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10689
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interfacing apparatus for a programmable controller having input modules of limited input compatibility and an input signal adjusting circuit for adjusting the input signals to make them compatible with the input modules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.