Optical head, disc recording/reproducing apparatus, and objective lens drive method
A Standard patent application filed on 09 May 2002 credited to Nakata, Hideki
;
Tomita, Hironori
;
Tanaka, Toru
;
Okamura, Koji
;
Sumida, Katutoshi
Details
Application number :
2002255328
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Optical head, disc recording/reproducing apparatus, and objective lens drive method