Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specific detail of storage medium support or motion production
Patent
1994-12-27
1996-12-17
Tupper, Robert S.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Specific detail of storage medium support or motion production
369 752, G11B 2300, G11B 3302
Patent
active
055861040
ABSTRACT:
Disclosed is an elevating apparatus of a disc player for moving up and down a spindle assembly and a position determination pin in a disc player for a combined use of a compact disc and a minidisc. The elevating apparatus includes a power, an elevating plate having a vertical guide plate provided with a cut portion and connected to the actuating member to be linearly moved, an elevating member hinged on one side of the elevating plate for converting a linear movement of the elevating plate into an elevating movement of the position determination pin, and the spindle assembly connected to the base plate and the vertical guide plate to be elevated conforming to the linear movement of the vertical guide plate. So, the elevating apparatus which can operate the spindle assembly and the position determination pin at the same time is simple in its construction thereby to lower the production cost.
REFERENCES:
patent: 5177731 (1993-01-01), Tanaka et al.
patent: 5299185 (1994-03-01), Sakurai et al.
patent: 5301176 (1994-09-01), Kawachi et al.
Daewoo Electronics Co. Ltd.
Davis David D.
Tupper Robert S.
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