Arrangement for synchronizing an information reading device with the speed of an information medium
US4205781A · kind A · utility
2Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 1978 |
| Grant date | Jun 3, 1980 |
| Priority date | — |
| Expiry date | Jun 12, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An arrangement for synchronizing an information reading device with the speed of an information medium containing a set of a predetermined number of characters in fixed spatial relation, and being movable relative to the device. The arrangement includes a timing means having an output signal which is a predeterminable multiple of an input signal which is proportional to the speed at which a leading character passes the reading device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.