Class G11B : INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
Subclass 3/08: 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
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11031030 | Automatic tonearm lifter | Sep 10, 20 | Jun 08, 21 | Ya Horng Electronic Co. Ltd.; THORENS GMBH; |
| 10789974 | Tonearm unit and playback device | Oct 23, 17 | Sep 29, 20 | Panasonic Intellectual Property Management Co., Ltd. |
| 10614833 | Headshell and tonearm for mounting cartridge of audio turntable and audio turntable comprising same | Oct 11, 19 | Apr 07, 20 | Not available |
| 10141012 | Manual to automatic turntable player conversion | Sep 11, 17 | Nov 27, 18 | Not available |
| 9741328 | Apparatus for varying the pitch of audible tones driven by a turntable | Jan 20, 16 | Aug 22, 17 | Not available |
| 8605565 | Information processing apparatus and operation control method of an information processing apparatus | May 05, 11 | Dec 10, 13 | KABUSHIKI KAISHA TOSHIBA |
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