EP 3756044 A1 20201230 - SPECTACLES AND USE OF SPECTACLES HAVING A SPECTACLE FRAME AND AN ADDITIONAL FRAME
Title (en)
SPECTACLES AND USE OF SPECTACLES HAVING A SPECTACLE FRAME AND AN ADDITIONAL FRAME
Title (de)
BRILLE SOWIE VERWENDUNG EINER BRILLE MIT EINEM BRILLENGESTELL UND EINEM ZUSATZGESTELL
Title (fr)
LUNETTES AINSI QU'UTILISATION DE LUNETTES MUNIES D'UNE MONTURE DE LUNETTES ET D'UNE MONTURE D'APPOINT
Publication
Application
Priority
- CH 2202018 A 20180223
- EP 2019050625 W 20190111
Abstract (en)
[origin: WO2019161988A1] The invention relates to spectacles having a spectacle frame (11) and at least one additional frame (20) that can be placed on the front of said spectacle frame so as to be removable, both frames having lenses (12, 22) made of transparent material. The lenses (12) of the spectacle frame (11) are varifocal lenses for the purpose of correcting vision for different distance ranges in order to achieve in each case maximum or clear visual acuity for at least one distance range, while the lenses (22) of the additional frame (20) are single-vision lenses or varifocal lenses. In combination with the lenses (12) of the spectacle frame (11), the lenses of the additional frame correct vision in a manner customized to the needs of the user. In a simple, cost-effective and convenient manner, a broad field of sharp vision in all distance ranges is afforded to the user, and therefore significantly improved vision comfort tailored to their requirements is provided.
IPC 8 full level
G02C 7/08 (2006.01); G02C 9/00 (2006.01); G02C 9/04 (2006.01)
CPC (source: CH EP US)
G02C 1/10 (2013.01 - US); G02C 5/008 (2013.01 - US); G02C 7/086 (2013.01 - CH EP); G02C 7/088 (2013.01 - CH US); G02C 9/00 (2013.01 - EP); G02C 9/04 (2013.01 - CH EP); G02C 7/06 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019161988 A1 20190829; CH 714674 A1 20190830; CH 714674 B1 20211029; CN 112041731 A 20201204; EP 3756044 A1 20201230; US 11927833 B2 20240312; US 2020393697 A1 20201217
DOCDB simple family (application)
EP 2019050625 W 20190111; CH 2202018 A 20180223; CN 201980014820 A 20190111; EP 19700672 A 20190111; US 201916971793 A 20190111