Lens protector and optical pick-up

Details Lens protector and optical pick-up Lens protector and optical pick-up

2005-10-12

2009-12-08

Agustin, Peter Vincent (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Protecting optical transducer

Reexamination Certificate

active

07631321

ABSTRACT:
The lens protector serving as a means for preventing a scratch of an objective lens and an optical disc of the optical pick-up in which a signal-recording surface of the optical disc is irradiated with light beams to read signals from the signal-recording layer and/or record signals on the signal-recording layer. The lens protector is a molding of silicone rubber and has a rubber hardness not more than 40°, when the rubber hardness is measured in accordance with JIS-A.

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