JPH0449347U - - Google Patents

Info

Publication number

JPH0449347U

JPH0449347U JP9050190U JP9050190U JPH0449347U JP H0449347 U JPH0449347 U JP H0449347U JP 9050190 U JP9050190 U JP 9050190U JP 9050190 U JP9050190 U JP 9050190U JP H0449347 U JPH0449347 U JP H0449347U

Authority

JP

Japan

Prior art keywords

optical disk

mounting member

drive device

information recording

recording surface

Prior art date

1990-08-28

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
• 230000002093 peripheral effect Effects 0.000 description 1