公开(公告)号：US20150353420A1

公开(公告)日：2015-12-10

申请号：US14760025

申请日：2013-12-19

Applicant: HOYA CORPORATION

Inventor： Kazuo TACHIWANA ,  Teruo YAMASHITA ,  Shigeru HAYASHI ,  Junko AKOJIMA

IPC: C03C23/00 ,  B24B13/00

CPC classification number: C03C23/0075 ,  B24B7/241 ,  B24B13/00

Abstract: Provided is a method for manufacturing an optical element from glass after polishing and in which either or both of a cleaning liquid used in a cleaning step for the glass after polishing and a rinsing liquid used in a rinsing step after the cleaning step are a liquid that inhibits expansion of cracked parts present on the surface of the glass after polishing.

Abstract translation: 提供了一种从抛光后的玻璃制造光学元件的方法，其中在抛光后的玻璃的清洁步骤中使用的清洗液和在清洗步骤之后的漂洗步骤中使用的漂洗液中的任一种或两种是液体， 在抛光后抑制存在于玻璃表面的裂纹部分的膨胀。