Device for reading from or writing to optical recording media

Details Device for reading from or writing to optical recording media Device for reading from or writing to optical recording media

2005-04-15

2010-02-16

Wellington, Andrea L (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

C369S044120

Reexamination Certificate

active

07664006

ABSTRACT:
A device for reading from or writing to optical recording media having an optical assembly and a laser diode coupled thereto is described. The laser diode is a twin laser diode which is coupled to the optical assembly by means of a translationally displaceable rotary joint.

REFERENCES:
patent: 4574371 (1986-03-01), Takemura et al.
patent: 5521897 (1996-05-01), Nishikawa
patent: 6585446 (2003-07-01), Kaneko
patent: 2003/0053394 (2003-03-01), Park et al.
patent: 1193698 (2002-04-01), None
patent: 2003016659 (2003-01-01), None
Machine Assisted Translation of JP 2003-016659 A, with English abstract.

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