OPTICAL ELEMENT MOLDING DEVICE AND ITS METHOD

OPTICAL ELEMENT MOLDING DEVICE AND ITS METHOD

PURPOSE: To provide an optical element molding device capable of always obtaining molded products having a stable thickness. CONSTITUTION: This optical element molding device having a fixed shaft 2 and a pair of mold 6, 13 installed at the one end of a transferrable transferring shaft 9 and arranged...

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Hauptverfasser: KOMIYAMA KICHIZO, TANIOKA TETSUYA, MASAKI HIROTAKA, KAMANO TOSHINAO
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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creator KOMIYAMA KICHIZO
TANIOKA TETSUYA
MASAKI HIROTAKA
KAMANO TOSHINAO
description PURPOSE: To provide an optical element molding device capable of always obtaining molded products having a stable thickness. CONSTITUTION: This optical element molding device having a fixed shaft 2 and a pair of mold 6, 13 installed at the one end of a transferrable transferring shaft 9 and arranged as facing each other, arranging a glass material 30 between these molds and heating the molds 6, 13 and the glass material 30 for compression molding the optical element, comprises equipping a standard point correcting means correcting the standard point of transferrable mold 13 set at a position controlling means 28 based on the close contact position of the pair of closely contacted mold 6, 13.
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subjects CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
title OPTICAL ELEMENT MOLDING DEVICE AND ITS METHOD
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