FR2109010A1 - Procédé de fabrication de verres d'optique - Google Patents

Procédé de fabrication de verres d'optique

Info

Publication number
FR2109010A1
FR2109010A1 FR7039301A FR7039301A FR2109010A1 FR 2109010 A1 FR2109010 A1 FR 2109010A1 FR 7039301 A FR7039301 A FR 7039301A FR 7039301 A FR7039301 A FR 7039301A FR 2109010 A1 FR2109010 A1 FR 2109010A1
Authority
FR
France
Prior art keywords
glass
pattern
lenses
optical glasses
active
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.)
Granted
Application number
FR7039301A
Other languages
English (en)
Other versions
FR2109010B1 (fr
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.)
BENOIST BERTHIOT ETS
Original Assignee
BENOIST BERTHIOT ETS
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 BENOIST BERTHIOT ETS filed Critical BENOIST BERTHIOT ETS
Priority to FR7039301A priority Critical patent/FR2109010A1/fr
Publication of FR2109010A1 publication Critical patent/FR2109010A1/fr
Application granted granted Critical
Publication of FR2109010B1 publication Critical patent/FR2109010B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/0026—Re-forming shaped glass by gravity, e.g. sagging
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08—Series of lenses, lens blanks

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR7039301A 1970-10-30 1970-10-30 Procédé de fabrication de verres d'optique Granted FR2109010A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7039301A FR2109010A1 (fr) 1970-10-30 1970-10-30 Procédé de fabrication de verres d'optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7039301A FR2109010A1 (fr) 1970-10-30 1970-10-30 Procédé de fabrication de verres d'optique

Publications (2)

Publication Number Publication Date
FR2109010A1 true FR2109010A1 (fr) 1972-05-26
FR2109010B1 FR2109010B1 (fr) 1973-06-08

Family

ID=9063591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7039301A Granted FR2109010A1 (fr) 1970-10-30 1970-10-30 Procédé de fabrication de verres d'optique

Country Status (1)

Country Link
FR (1) FR2109010A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2402132A1 (fr) * 2009-02-27 2012-01-04 Hoya Corporation Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
EP2402133A1 (fr) * 2009-02-27 2012-01-04 Hoya Corporation Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
WO2014095993A1 (fr) * 2012-12-18 2014-06-26 Essilor International (Compagnie Generale D'optique) Procédé de fabrication d'une lentille ophtalmique
US9242889B2 (en) 2005-11-18 2016-01-26 Hoya Corporation Method of manufacturing formed article, glass material, and method of determining shape of glass material and mold

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9242889B2 (en) 2005-11-18 2016-01-26 Hoya Corporation Method of manufacturing formed article, glass material, and method of determining shape of glass material and mold
EP2402132A1 (fr) * 2009-02-27 2012-01-04 Hoya Corporation Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
EP2402133A1 (fr) * 2009-02-27 2012-01-04 Hoya Corporation Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
EP2402132A4 (fr) * 2009-02-27 2014-10-15 Hoya Corp Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
EP2402133A4 (fr) * 2009-02-27 2014-10-15 Hoya Corp Procédé de production d'un moule pour lentille et procédé de production d'un verre de lunettes
WO2014095993A1 (fr) * 2012-12-18 2014-06-26 Essilor International (Compagnie Generale D'optique) Procédé de fabrication d'une lentille ophtalmique
CN104870173A (zh) * 2012-12-18 2015-08-26 埃西勒国际通用光学公司 制造眼镜片的方法
US20150370089A1 (en) * 2012-12-18 2015-12-24 Essilor International (Compagnie Generale D'optique) Method Of Manufacturing An Ophthalmic Lens
US10371963B2 (en) 2012-12-18 2019-08-06 Essilor International Method of manufacturing an ophthalmic lens

Also Published As

Publication number Publication date
FR2109010B1 (fr) 1973-06-08

Similar Documents

Publication Publication Date Title
US2482698A (en) Optical lens means having a nonspherical refracting surface
GB1212543A (en) Improvements in or relating to ophthalmic lenses with progressively varying focal length
GB1167893A (en) Light Weight Glass or Glass-Ceramic Plate.
GB1206908A (en) A method of coating synthetic thermoplastic materials
FR2109010A1 (fr) Procédé de fabrication de verres d'optique
GB1441740A (en) Moulding of progressive ophthalmic lenses of organic glass
GB1167891A (en) One Piece, Light-Weight Vitreous Articles such as Telescopic Mirror Blanks.
US1734428A (en) Method of making fused multifocal lenses
GB749169A (en) Improvements in or relating to a method and apparatus for forming fused bifocal lens blanks
SE385290B (sv) Forfarande for framstellning av glas, vid vilket en metallisk dispersion av bestemd intensitet framkallas i en yta pa glaset
FR2246506A1 (en) Joining of silicate glass lenses - by formation of silicate film on lens surface(s) then sintering together by IR radiation
FR2166132B1 (fr)
US3155748A (en) Method of making optical components
GB967148A (en) Improvements in or relating to moulds for the production of optical elements
GB1038301A (en) Improvements in or relating to the manufacture of multifocal ophthalmic lenses
GB739341A (en) Improvements in or relating to forming and fusing multifocal lens
US1180383A (en) Method of forming lenses.
FR2134337A1 (en) Blown glass articles - with internal,coloured decorations
GB787699A (en) Method of shaping a glass article
FR2041237A5 (en) Surface tinting of glass
GB1321041A (en) Composite spectacle type lens production
US1482950A (en) Bifocal-lens blank
GB279322A (en) Improvements in and connected with lenses and the like, and/or the method of producing same
USD41093S (en) Design for a lamp glass or lens
US1525244A (en) Ophthalmic lens

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property