Title:
眼鏡レンズの保持具の処理方法、処理装置、および眼鏡レンズの製造方法
Document Type and Number:
Japanese Patent JP6994975
Kind Code:
B2
Abstract:
To provide a technology for melting an anchorage between a low-melting point metal member (alloy) and a bed (auxiliary appliance) while suppressing the melting of the low-melting point metal member (alloy).SOLUTION: A method for processing a holder of a spectacle lens, which comprises a bed, installed on a spectacle lens processor, and a low-melting point metal member, anchored on the bed, having a shape following the optical plane of a spectacle lens, and having a lower melting point than the bed, and which is a method for processing a spectacle lens holder, is provided, as well as a related technology of the same having a heating step of heating the bed and an anchorage releasing step of transferring heat from the bed into the low-melting point metal member to partially melt the low-melting point metal member in a vicinity of the bed, thereby releasing the anchorage points of both.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Shimizu
Application Number:
JP2018026010A
Publication Date:
January 14, 2022
Filing Date:
February 16, 2018
Export Citation:
Assignee:
HOYA Lens Thailand Ltd
International Classes:
B24B13/005
Domestic Patent References:
| JP2006508813A | ||||
| JP2001212742A | ||||
| JP2013255956A |
Foreign References:
| US20110102739 | ||||
| US20110031637 |
Attorney, Agent or Firm:
Setsiya Aniya
Masahiro Fukuoka
Tomohiro Okuyama
Hideo Tachibana
Masahiro Fukuoka
Tomohiro Okuyama
Hideo Tachibana