NL7803590A - Contactlens met niet-homogene breking. - Google Patents

Contactlens met niet-homogene breking.

Info

Publication number
NL7803590A
NL7803590A NL7803590A NL7803590A NL7803590A NL 7803590 A NL7803590 A NL 7803590A NL 7803590 A NL7803590 A NL 7803590A NL 7803590 A NL7803590 A NL 7803590A NL 7803590 A NL7803590 A NL 7803590A
Authority
NL
Netherlands
Prior art keywords
contact lens
homogeneous
break
homogeneous break
lens
Prior art date
Application number
NL7803590A
Other languages
Unknown language ( )
English (en)
Original Assignee
Spofa Vereinigte Pharma Werke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Publication of NL7803590A publication Critical patent/NL7803590A/nl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
NL7803590A 1977-04-07 1978-04-04 Contactlens met niet-homogene breking. NL7803590A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS232077 1977-04-07

Publications (1)

Publication Number Publication Date
NL7803590A true NL7803590A (nl) 1978-10-10

Family

ID=5359993

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803590A NL7803590A (nl) 1977-04-07 1978-04-04 Contactlens met niet-homogene breking.

Country Status (5)

Country Link
JP (1) JPS53146649A (nl)
DE (1) DE2814810A1 (nl)
FR (1) FR2386835A1 (nl)
IT (1) IT1093573B (nl)
NL (1) NL7803590A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516575A1 (de) * 1985-05-08 1986-11-13 Hecht Contactlinsen GmbH, 7800 Freiburg Contactlinse
US5050981A (en) * 1990-07-24 1991-09-24 Johnson & Johnson Vision Products, Inc. Lens design method and resulting aspheric lens

Also Published As

Publication number Publication date
FR2386835A1 (fr) 1978-11-03
IT7821988A0 (it) 1978-04-04
JPS53146649A (en) 1978-12-20
IT1093573B (it) 1985-07-19
DE2814810A1 (de) 1978-10-19

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Legal Events

Date Code Title Description
BV The patent application has lapsed