OPTICAL PICKUP SYSTEM AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide an optical pickup system which fixes a holder with an adhesive with high positional accuracy, by reducing shrinkage due to curing, when the holder for holding an LD and a photodetector is and fixed to an optical pickup case via a UV-curable adhesive. SOLUTION: The op...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI KAZUMI, OZEKI YOSHIO, YOSHIDA HIROYASU, MORIYAMA TAKENORI, FURUICHI HIROO
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical pickup system which fixes a holder with an adhesive with high positional accuracy, by reducing shrinkage due to curing, when the holder for holding an LD and a photodetector is and fixed to an optical pickup case via a UV-curable adhesive. SOLUTION: The optical pickup system is structured so that the holder for holding the LD and the photodetector is fixed to the optical pickup case via the UV-curable adhesive. A through-hole and a groove are formed on the adhesion surface of the holder in order to form a blind portion which is not irradiated with UV rays during the irradiation with the UV rays from a specific direction. COPYRIGHT: (C)2010,JPO&INPIT