JPH0519854Y2 - - Google Patents

Info

Publication number

JPH0519854Y2

JPH0519854Y2 JP3839285U JP3839285U JPH0519854Y2 JP H0519854 Y2 JPH0519854 Y2 JP H0519854Y2 JP 3839285 U JP3839285 U JP 3839285U JP 3839285 U JP3839285 U JP 3839285U JP H0519854 Y2 JPH0519854 Y2 JP H0519854Y2

Authority

JP

Japan

Prior art keywords

coil

objective lens

tracking

yoke

focusing

Prior art date

1985-03-18

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.)

Expired - Lifetime

Links

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