Patent · US Expired

Single source optical disc data storage system

US6473383B1 · kind B1 · utility

5Cited by
25References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 1999
Grant dateOct 29, 2002
Priority date
Expiry dateAug 30, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B7/14
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An optical data storage system that includes an optical source and an optical storage medium. The system includes a plurality of armatures positioned adjacent to the optical storage medium. Mounted on each armature are elements that perform functions such as beam-splitting, beam-shaping, relaying and fine tuning to collectively form an armature-mounted optical coupling system. An optical switch couples the optical source to each of the armature-mounted optical coupling systems. This configuration of an optical data storage system ensures that one optical source can be utilized for a plurality of optical detection systems.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.