Open and close mechanism for recording medium insertion path

Details Open and close mechanism for recording medium insertion path Open and close mechanism for recording medium insertion path

2005-08-16

2005-08-16

Renner, Craig A. (Department: 2653)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Details of exterior front face

Reexamination Certificate

active

06931649

ABSTRACT:
For preventing miss-inserting recording medium except in conditions of inserting and ejecting a recording medium, an open and close mechanism1for a recording medium insertion path is provided with an open and close door13, a door gear and a locking cam16. The open and close door13can rotate about the center of a pivot shaft20and can open and close the recording medium insertion path. The door gear rotates interlocking with the open and close door13. The door gear is energized for closing the open and close door13of the recording medium insertion path. The locking cam16is disposed coaxially with the door gear. The locking cam16is formed with a convex portion30. The pivot shaft20is provided with a concave portion formed concavely on an outer surface of the pivot shaft20. When the open and close door closes the recording medium insertion path, the convex portion30goes into the concave portion31inside and opening the open and close door13is prevented.

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