Linsentrennungsvorrichtung und Trennverfahren

Details

Veröffentlichungs-Nr.

EP3338948

Aktenzeichen

EP17209241

Anmeldetag

21. Dezember 2017

Veröffentlichung

2. Dezember 2020

Erteilung

2. Dezember 2020

Rechtsraum

EP

IPC

B24B13/005

Abstract

Provided is an apparatus for detaching a lens from a holder, with which the lens can be detached from the holder easily and quickly without causing a problem such as cracking of the lens. A lens separating apparatus 1 is an apparatus that separates a lens attached to a holder 104 via an alloy 102, the lens separating apparatus 1 including: a fixing mechanism 4 that fixes the holder 104; and a separating member 18 that is rotatable around a shaft 16A. A lens material 100 is attached in a state in which at least a part of the outer periphery thereof extends out from an edge of the alloy 102, and the lens material 100 is separated from the alloy 102 by rotating the separating member 18 in a direction of separating the lens material 100 from the holder, in a state in which the holder 104 is fixed by the fixing mechanism 4 and in which the separating member 18 is in contact, from the holder 104 side, with an extended portion of the lens material 100 on the opposite side to the shaft.

Anmelder

Firma

Hoya Lens Thailand Ltd.

Land

🇹🇭 Thailand

Fachgebiete