Title:
選択的に調整可能な光学屈折力レンズを備えた眼鏡の改善
Document Type and Number:
Japanese Patent JP7149185
Kind Code:
B2
Abstract:
A method of fabricating a lens element for an adjustable power lens of the kind comprising two lens elements that are slidable relative to one other in a direction transverse the optical axis of the lens and have respective lens surfaces that are shaped to act together to form a corrective lens, the power of which varies according to the relative disposition of the two lens elements, the method comprising the steps of forming a lens puck having two opposite faces, which are shaped to form opposite lens surfaces of one of the lens elements of the adjustable power lens, the puck having at least one alignment feature, and thereafter edging the puck to a desired eye shape with reference to the alignment feature.
Inventors:
Stevens, Robert Edward
Alex, Eddington
Rhodes, Daniel Paul
Kennelly, Martin Francis
Horrocks, Simon Peter
Karnow, Benjamin Ian
Alex, Eddington
Rhodes, Daniel Paul
Kennelly, Martin Francis
Horrocks, Simon Peter
Karnow, Benjamin Ian
Application Number:
JP2018544205A
Publication Date:
October 06, 2022
Filing Date:
February 22, 2017
Export Citation:
Assignee:
ADLENS LIMITED
International Classes:
G02C7/02; G02C9/00; G02C13/00
Domestic Patent References:
| JP2016510437A | ||||
| JP2012194547A |
Foreign References:
| US20080151184 |
Attorney, Agent or Firm:
Katsumi Iseki
Wataru Onishi
Wataru Onishi
Previous Patent: Combined planetary gearing and drivetrain device
Next Patent: SOUND LISTENING DEVICE FOR VEHICLE
Next Patent: SOUND LISTENING DEVICE FOR VEHICLE