JPH0454030U - - Google Patents

Info

Publication number

JPH0454030U

JPH0454030U JP1990097012U JP9701290U JPH0454030U JP H0454030 U JPH0454030 U JP H0454030U JP 1990097012 U JP1990097012 U JP 1990097012U JP 9701290 U JP9701290 U JP 9701290U JP H0454030 U JPH0454030 U JP H0454030U

Authority

JP

Japan

Prior art keywords

image layer

hologram image

optical disc

reproducible

white light

Prior art date

1990-09-14

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003287 optical effect Effects 0.000 claims description 8
• 238000010586 diagram Methods 0.000 description 7
• 238000004519 manufacturing process Methods 0.000 description 4
• 238000000034 method Methods 0.000 description 4

Cited By (1)