Tape cleaning device
US4081878A · kind A · utility
4Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1975 |
| Grant date | Apr 4, 1978 |
| Priority date | — |
| Expiry date | Nov 13, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/502
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic tape cleaning device comprising a monocrystalline block fixedly positioned by a mounting means upon a base, the base being fixedly secured in a desired position upon the recorder housing in the path of the magnetic tape, the grain pattern of the monocrystalline block being determined prior to installation of the block so that the direction of the grain pattern being located at substantially a right angle to the magnetic tape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.