JPS63102061U - - Google Patents

Info

Publication number

JPS63102061U

JPS63102061U JP19615186U JP19615186U JPS63102061U JP S63102061 U JPS63102061 U JP S63102061U JP 19615186 U JP19615186 U JP 19615186U JP 19615186 U JP19615186 U JP 19615186U JP S63102061 U JPS63102061 U JP S63102061U

Authority

JP

Japan

Prior art keywords

optical disk

rotational

drive unit

rotates

rotational shaft

Prior art date

1986-12-19

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 6
• BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1