[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CA1275553C - Methode de fabrication d'un verre d'optique a double foyer - Google Patents

Methode de fabrication d'un verre d'optique a double foyer

Info

Publication number
CA1275553C
CA1275553C CA000588074A CA588074A CA1275553C CA 1275553 C CA1275553 C CA 1275553C CA 000588074 A CA000588074 A CA 000588074A CA 588074 A CA588074 A CA 588074A CA 1275553 C CA1275553 C CA 1275553C
Authority
CA
Canada
Prior art keywords
lens
overlay
single vision
lenses
composition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA000588074A
Other languages
English (en)
Inventor
Philip M. Frieder
J. Edward Derojas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optical Systems International Inc
Original Assignee
Optical Systems International Inc
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 Optical Systems International Inc filed Critical Optical Systems International Inc
Priority to CA000588074A priority Critical patent/CA1275553C/fr
Application granted granted Critical
Publication of CA1275553C publication Critical patent/CA1275553C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
CA000588074A 1989-01-12 1989-01-12 Methode de fabrication d'un verre d'optique a double foyer Expired - Fee Related CA1275553C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000588074A CA1275553C (fr) 1989-01-12 1989-01-12 Methode de fabrication d'un verre d'optique a double foyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000588074A CA1275553C (fr) 1989-01-12 1989-01-12 Methode de fabrication d'un verre d'optique a double foyer

Publications (1)

Publication Number Publication Date
CA1275553C true CA1275553C (fr) 1990-10-30

Family

ID=4139438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000588074A Expired - Fee Related CA1275553C (fr) 1989-01-12 1989-01-12 Methode de fabrication d'un verre d'optique a double foyer

Country Status (1)

Country Link
CA (1) CA1275553C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11963868B2 (en) 2020-06-01 2024-04-23 Ast Products, Inc. Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11963868B2 (en) 2020-06-01 2024-04-23 Ast Products, Inc. Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof

Similar Documents

Publication Publication Date Title
US4846913A (en) Method for making bifocal lens
US4645317A (en) Eyeglass lens modules and method
US4867553A (en) Finished composite eyeglass lens
US4781452A (en) Modular optical manufacturing system
US5219497A (en) Method for manufacturing lenses using thin coatings
US8636359B2 (en) Vision correction lenses
US5147585A (en) Method for forming plastic optical quality spectacle lenses
US4577942A (en) Laminated high correction eyeglass lens
US8753551B2 (en) Method of manufacturing an optical lens
US8066369B2 (en) Eyeglass dispensing method
KR100957239B1 (ko) 안경 제조 방법
US1948636A (en) Lens
MX2014014478A (es) Metodo de manufactura de un lente de gafas y lente de gafas.
JPS62500616A (ja) 光互変性を有する眼用ガラス／プラスチック積層レンズおよびその製法
US6089710A (en) Single-vision ophthalmic lens series
US4576623A (en) Method for making multifocal ophthalmic lens
US20030090622A1 (en) Spectacle lens of glass-resin lamination and production of the same
AU716357B2 (en) Toric surfacecasting
CA1275553C (fr) Methode de fabrication d'un verre d'optique a double foyer
EP1918760A1 (fr) Lentille ophtalmique, lunettes contenant des lentilles ophtalmiques, appareil pour fabriquer des lentilles ophtalmiques, methode de fabrication d'une lentille ophtalmique
JP2017514180A (ja) 眼鏡レンズの半製品のセット及び前記セットの設計に関する方法、眼鏡レンズの製造方法及び装置、並びに半製品のセットの使用
CA1264245A (fr) Modules pour verres de lunettes, et methode
US20180024378A1 (en) Variable focus adhesive spectacle lenses
KR100638362B1 (ko) 콘택트 렌즈와 그 제조방법 및 콘택트 렌즈 제조용 몰드
EP0356204A2 (fr) Lentille à couches

Legal Events

Date Code Title Description
MKLA Lapsed