Multiple channel rotary magnetic head scanner having stackable electro-optical signal transmission modules
US4967290A · kind A · utility
5Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1988 |
| Grant date | Oct 30, 1990 |
| Priority date | — |
| Expiry date | Aug 26, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B15/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electro-optical signal transmission module for transmitting an information signal between stationary and moving objects (such as the stationary and moving components of a rotary magnetic head scanner). The module has complementary mating structure to facilitate the stacking of a plurality of modules together, so that a plurality of separate information signals may be transmitted between relatively moving bodies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.