G11B 3/08529
Using magnetic or electric detecting means
Official title: {using magnetic or electric detecting means}
G11B3/08529 (Using magnetic or electric detecting means) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G11B- Granted patents
- 4
- Published applications
- 0
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 25 Oct 1983
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Video disc player with self calibrating stylus translator25 Oct 1983US 4,412,319 ARCA Corporation
- Phonograph tone arm control system10 Mar 1981US 4,254,959 AMasterson Engineering Inc.
- Video disc player mechanism control system25 Apr 1978US 4,086,617 ARCA Corporation
- Tonearm linear-drive apparatus24 Feb 1976US 3,940,149 A
No published applications in this class yet.
Most cited
By later US patents
- Video disc player mechanism control system4US 4,086,617 ARCA Corporation · 1978
- Phonograph tone arm control system3US 4,254,959 AMasterson Engineering Inc. · 1981
- Tonearm linear-drive apparatus2US 3,940,149 A1976
- Video disc player with self calibrating stylus translator2US 4,412,319 ARCA Corporation · 1983