Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Capable of only accepting protected insertable single...
Reexamination Certificate
2005-09-06
2005-09-06
Letscher, George (Department: 2653)
Dynamic optical information storage or retrieval
Particular cabinet structure for optical media
Capable of only accepting protected insertable single...
C720S655000
Reexamination Certificate
active
06941568
ABSTRACT:
An optical disk drive assembly. A top housing, cover, tab, solenoid switch base, solenoid switch, hook, and torsion spring work to enable securing and opening of the cover, rotatably connected to the top housing with a front edge. The tab protrudes from the front edge of the cover in the middle, and defines an opening. The solenoid switch base is disposed on the top housing and comprises a torsion spring and a spring support and defines a shaft opening. The solenoid switch is inserted at the solenoid switch base and comprises a pivot and a tension spring disposed on the pivot. The hook comprises a hook shaft, and the hook pivots on the solenoid switch with the hook shaft accommodated in the shaft opening. The torsion spring is disposed at the spring support of the solenoid switch base to open the cover.
REFERENCES:
patent: 6775836 (2004-08-01), Joung
patent: 6826764 (2004-11-01), Fujisawa
Letscher George
Lite-On It Corporation
Thomas Kayden Horstemeyer & Risley
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