EP 1188076 A2 20020320 - PROGRESSIVE ADDITION LENSES WITH MODIFIED CHANNEL POWER PROFILES
Title (en)
PROGRESSIVE ADDITION LENSES WITH MODIFIED CHANNEL POWER PROFILES
Title (de)
PROGRESSIVE ADDITIVE LINSEN MIT MODIFIZIERTEN KANAL-LEISTUNGSPROFILEN
Title (fr)
LENTILLES PROGRESSIVES A PROFILS DE PUISSANCE DE CANAL MODIFIES
Publication
Application
Priority
- US 0011949 W 20000502
- US 31821199 A 19990525
Abstract (en)
[origin: WO0072051A2] The present invention provides multifocal ophthalmic lenses. In particular, the invention provides lenses in which channel power progression modification is achieved without a significant increase in unwanted astigmatism.
IPC 1-7
IPC 8 full level
G02C 7/06 (2006.01); G02B 3/04 (2006.01); G02B 3/10 (2006.01); G02C 7/02 (2006.01)
CPC (source: EP)
G02B 3/04 (2013.01); G02B 3/10 (2013.01); G02C 7/061 (2013.01); G02C 7/063 (2013.01)
Citation (search report)
See references of WO 0072051A2
Designated contracting state (EPC)
BE FR GB IE IT NL
DOCDB simple family (publication)
WO 0072051 A2 20001130; WO 0072051 A3 20010531; AU 4692300 A 20001212; BR 0011535 A 20020514; CA 2370277 A1 20001130; CA 2370277 C 20080226; CN 1364242 A 20020814; EP 1188076 A2 20020320; HK 1041924 A1 20020726; IL 146553 A0 20020725; JP 2003500685 A 20030107; MX PA01012204 A 20030630; TW 496980 B 20020801
DOCDB simple family (application)
US 0011949 W 20000502; AU 4692300 A 20000502; BR 0011535 A 20000502; CA 2370277 A 20000502; CN 00810789 A 20000502; EP 00928734 A 20000502; HK 02103596 A 20020513; IL 14655300 A 20000502; JP 2000620385 A 20000502; MX PA01012204 A 20000502; TW 89110086 A 20000920