Video cassette recorder incorporating therein a head base assembly capable of retaining a video head chip in a horizontal state
US5933296A · kind A · utility
1Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Nov 24, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/58
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A head base assembly for keeping a video head chip on a head drum assembly is provided with two parallel elastic plates positioned under the rotational drum. A first and a second spacers are closely attached on a bottom and an upper surfaces of the two elastic plates, being separated from each other. By using a fixing thread, the elastic plates and the second spacer are fixed to a rotational drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.