MOLD FOR OPTICAL DEVICE AND METHOD FOR MOLDING THE OPTICAL DEVICE

PROBLEM TO BE SOLVED: To provide a mold for an optical device, improving eccentric precision of the optical device by securing higher precision of the center axis of an upper and lower dies compared with the conventional one in the manufacture of the optical device by press-forming. SOLUTION: In the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MURAOKA HIROTAKE, OYAMA MASATOSHI, SHIMODE MIKIO, UEHARA MOTOKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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