Title:
OPTICAL DEVICE, AND METHOD FOR DISASSEMBLING OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/033141
Kind Code:
A1
Abstract:
This optical device comprises, for example, a component including an optical component, a base which has a first part and to which the component is attached, and a wall member which projects from the base and is provided extending along the base, and which has a second part and a first female screw portion, the second part being adjacent to the first part in a first direction and being joined to the first part by way of an adhesive, the configuration being such that if a removal member including a first male screw portion that engages with the first female screw portion, and a pressing portion capable of applying a pressing force to the base is attached and rotated in a state in which the first male screw portion and the first female screw portion are engaged with one another, the pressing portion applies a pressing force including a component in the opposite direction to the first direction to the base, enabling a state of adhesion between the first part and the second part to be released.
Inventors:
SHIBUYA SATOSHI (JP)
HAYAMIZU NAOKI (JP)
NAKAZUMI MASAYA (JP)
HAYAMIZU NAOKI (JP)
NAKAZUMI MASAYA (JP)
Application Number:
PCT/JP2022/033092
Publication Date:
March 09, 2023
Filing Date:
September 02, 2022
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
G02B7/00; F16B11/00
Domestic Patent References:
| WO2018097240A1 | 2018-05-31 | |||
| WO2018151142A1 | 2018-08-23 |
Foreign References:
| JPS6416380A | 1989-01-19 | |||
| JP2013161995A | 2013-08-19 | |||
| JP2005130619A | 2005-05-19 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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