Class G11B : INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
Subclass 3/09: Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence) Arrangements of heads Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only (G11B 3/095 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10607634 | Light monitoring circuit for a manual to automatic turntable conversion | Nov 03, 18 | Mar 31, 20 | Not available |
| 10141012 | Manual to automatic turntable player conversion | Sep 11, 17 | Nov 27, 18 | Not available |
| 10134426 | Tone arm holder | Jul 05, 17 | Nov 20, 18 | inMusic Brands, Inc. |
| 6469974 | Record player | Jan 14, 00 | Oct 22, 02 | SHIINO SHOBEY SHOUTEN CO. LTD |
| 6215747 | Method and system for increasing the performance of constant angular velocity CD-ROM drives | Nov 17, 97 | Apr 10, 01 | MEI CALIFORNIA, INC. |
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