Dynamic information storage or retrieval – With particular cabinet structure – With mechanism to place disc on a turntable
Patent
1992-06-08
1994-04-05
Look, Edward K.
Dynamic information storage or retrieval
With particular cabinet structure
With mechanism to place disc on a turntable
369 772, 360 9804, G11B 3302
Patent
active
053011767
ABSTRACT:
A disk player for use of playback of both of the single body of a digital optical disk and another digital optical disk encased in a cartridge by a single player. The disk player comprises a disk tray which is mounted on a main chassis and adapted to make its reciprocating movement in the fore-and-aft direction of the player to carry the single body of the disk to a predetermined position in the player. A cartridge carrier is mounted on a sub-chassis connected to and located above the main chassis and makes its reciprocating movement in the fore-and-aft direction to carry the cartridge encasing therein the disk to another predetermined position in the player. A mechanical chassis is tiltably connected to and located below the main chassis and movable upwardly and downwardly. A turntable is rotatably mounted on the mechanical chassis and driven by a motor supported to the mechanical chassis. Either one of the disks carried at the predetermined position is mounted on the turntable to be played back. An optical pickup is movably mounted on the mechanical chassis to pick a digital optical signal from the surface of the disk on the turntable.
REFERENCES:
patent: 4703367 (1987-10-01), Kosaka et al.
patent: 4853924 (1989-08-01), Takahashi et al.
patent: 5150340 (1992-09-01), Miura et al.
patent: 5172361 (1992-12-01), Urushibata et al.
patent: 5187700 (1993-02-01), Yoon
Patent Abstracts of Japan, vol. 11, No. 37 (P-543), 4 Feb. 1987 & JP-A-61 206 962 (Canon), 13 Sep. 1986.
Patent Abstracts of Japan, vol. 11, No. 256 (P-607), 20 Aug. 1987 & JP-A-62 062 473 (Asahi Optical), 19 Mar. 1987.
Patent Abstracts of Japan, vol. 12, No. a 415 (P-781), 4 Nov. 1988 & JP-A-63 152 057 (Pioneer), 24 Jun. 1988.
Arai Toshiyuki
Kawachi Hideo
Sakurai Katsuichi
Look Edward K.
Nguyen Hoang
Shaw, Jr. Philip M.
Sony Corporation
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