X-ray diagnostic installation for X-ray photographs
US4250386A · kind A · utility
2Cited by
1References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 1978 |
| Grant date | Feb 10, 1981 |
| Priority date | — |
| Expiry date | Sep 13, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B19/102
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The program control device contains an electronic read-only memory for each photographic program, whose input is connected to a resettable pulse counter which is actuated step-by-step via a clock pulse generator. Each read-only memory delivers program signals predetermined by its program that correspond to the output signals of the pulse counter and the outputs of all read-only memories are connected to the components they control via a program selector circuit. For a free program, a freely programmable memory is provided, whose content can be transmitted into an unprogrammed program module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.