JPH0276323U - - Google Patents

Info

Publication number

JPH0276323U

JPH0276323U JP15588688U JP15588688U JPH0276323U JP H0276323 U JPH0276323 U JP H0276323U JP 15588688 U JP15588688 U JP 15588688U JP 15588688 U JP15588688 U JP 15588688U JP H0276323 U JPH0276323 U JP H0276323U

Authority

JP

Japan

Prior art keywords

lens holder

balancer

facing

optical disk

objective lens

Prior art date

1988-11-29

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 7
• 238000003780 insertion Methods 0.000 claims 1
• 230000037431 insertion Effects 0.000 claims 1
• 230000001681 protective effect Effects 0.000 description 1