Cassette tape recorder
US4513336A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 1, 1982 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Sep 1, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B21/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A cassette recorder is provided with an integral head base and head plate, where the head base is provided with an engagement surface for contacting a guide pin of the cassette in a forward position. The recording-playback head is directly mounted to the head base by screws and registering apertures, and the distance between the apertures and the engagement surface is selected such that the head surface protrudes slightly beyond the engagement surface for good contact with the tape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.