G - Physics – 11 – B
Patent
G - Physics
11
B
352/32.4
G11B 7/24 (2006.01) G11B 11/105 (2006.01) G11B 19/12 (2006.01) G11B 19/20 (2006.01)
Patent
CA 1288512
ABSTRACT OF THE DISCLOSURE An optical memory device comprising a first light- permeable substrate, a second light-permeable substrate and a plurality of strip-shaped optical recording layers that are disposed with a gap between the first substrate and the second substrate, wherein the optical path length from the outer surface of the first substrate to the recording layers is approximately equal to the optical path length from the outer surface of the second surface to the recording layers.
570976
Hirokane Junji
Katayama Hiroyuki
Murakami Yoshiteru
Ohta Kenji
Takahashi Akira
G. Ronald Bell & Associates
Sharp Kabushiki Kaisha
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