NL7812573A - Multifocaal brilleglas. - Google Patents

Multifocaal brilleglas.

Info

Publication number
NL7812573A
NL7812573A NL7812573A NL7812573A NL7812573A NL 7812573 A NL7812573 A NL 7812573A NL 7812573 A NL7812573 A NL 7812573A NL 7812573 A NL7812573 A NL 7812573A NL 7812573 A NL7812573 A NL 7812573A
Authority
NL
Netherlands
Prior art keywords
multifocal glasses
multifocal
glasses
Prior art date
Application number
NL7812573A
Other languages
English (en)
Dutch (nl)
Original Assignee
Zeiss Carl Fa
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 Zeiss Carl Fa filed Critical Zeiss Carl Fa
Publication of NL7812573A publication Critical patent/NL7812573A/xx

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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
NL7812573A 1978-01-25 1978-12-27 Multifocaal brilleglas. NL7812573A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2803047A DE2803047C2 (de) 1978-01-25 1978-01-25 Mehrstärken-Brillenlinse

Publications (1)

Publication Number Publication Date
NL7812573A true NL7812573A (nl) 1979-07-27

Family

ID=6030266

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7812573A NL7812573A (nl) 1978-01-25 1978-12-27 Multifocaal brilleglas.

Country Status (9)

Country Link
US (1) US4247179A (en, 2012)
JP (1) JPS54104854A (en, 2012)
AT (1) AT383427B (en, 2012)
CH (1) CH638902A5 (en, 2012)
DE (1) DE2803047C2 (en, 2012)
ES (1) ES476656A1 (en, 2012)
FR (1) FR2415819A1 (en, 2012)
GB (1) GB2013925B (en, 2012)
NL (1) NL7812573A (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8404836U1 (de) * 1984-02-17 1984-05-17 Fa. Carl Zeiss, 7920 Heidenheim Mehrstaerkenbrillenlinse mit grossem nahteil
AU4430985A (en) * 1984-05-26 1985-12-31 Optische Werke G. Rodenstock Anti-glare spectacle lens for video-screen work
BR8708000A (pt) * 1987-11-25 1990-10-16 Hitoshi Okano Lente multi-focal
US4859261A (en) * 1988-05-11 1989-08-22 Ace Ronald S Method of making multi-focus ophthalmic lens
US5002383A (en) * 1989-07-10 1991-03-26 Sisler Hampson A Polyprismatic lens for enhancing human ocular motility
US5305028A (en) * 1990-04-24 1994-04-19 Hitoshi Okano Multifocal lens provided with progressive focal segment
JP2000258733A (ja) * 1999-03-09 2000-09-22 Asahi Optical:Kk 視力矯正眼鏡用レンズ
US6322215B1 (en) 2000-08-07 2001-11-27 Alexander C. Bristol Non-progressive trifocal ophthalmic lens
PL404250A1 (pl) * 2013-06-07 2014-12-08 Quest Optical Industries Ltd Dwuogniskowa nieprogresywna soczewka optyczna
JP7039902B2 (ja) * 2017-09-21 2022-03-23 富士フイルムビジネスイノベーション株式会社 多焦点レンズ、計測装置および計測方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1294335A (fr) * 1961-04-15 1962-05-26 Perfectionnements aux lentilles ophtalmiques multifocales
DE1932037U (de) * 1964-03-04 1966-02-03 Zeiss Carl Fa Verschmolzenes dreistaerken-brillenglas.
FR1424818A (fr) * 1965-02-16 1966-01-14 Zeiss Carl Fa Verre trifocal moulé pour lunettes
DE1913500A1 (de) * 1969-03-17 1970-09-24 Hilti Ag Verpackung fuer huelsenlose Treibladungspresslinie

Also Published As

Publication number Publication date
ATA896878A (de) 1986-11-15
FR2415819B3 (en, 2012) 1981-10-02
JPS54104854A (en) 1979-08-17
CH638902A5 (de) 1983-10-14
AT383427B (de) 1987-07-10
GB2013925B (en) 1982-03-31
DE2803047A1 (de) 1979-07-26
ES476656A1 (es) 1979-05-16
US4247179A (en) 1981-01-27
DE2803047C2 (de) 1983-07-14
FR2415819A1 (fr) 1979-08-24
GB2013925A (en) 1979-08-15

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Legal Events

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BV The patent application has lapsed