IT985891B - Procedimento e dispositivo per l impiombatura di uno sbozzato semifinito di vetro ottico - Google Patents

Procedimento e dispositivo per l impiombatura di uno sbozzato semifinito di vetro ottico

Info

Publication number
IT985891B
IT985891B IT68335/73A IT6833573A IT985891B IT 985891 B IT985891 B IT 985891B IT 68335/73 A IT68335/73 A IT 68335/73A IT 6833573 A IT6833573 A IT 6833573A IT 985891 B IT985891 B IT 985891B
Authority
IT
Italy
Prior art keywords
semi
implementation
procedure
optical glass
finished blank
Prior art date
Application number
IT68335/73A
Other languages
English (en)
Italian (it)
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Application granted granted Critical
Publication of IT985891B publication Critical patent/IT985891B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0052—Lens block moulding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lens Barrels (AREA)
  • Casting Devices For Molds (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT68335/73A 1972-05-29 1973-05-10 Procedimento e dispositivo per l impiombatura di uno sbozzato semifinito di vetro ottico IT985891B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219131A FR2186441B1 (fr) 1972-05-29 1972-05-29

Publications (1)

Publication Number Publication Date
IT985891B true IT985891B (it) 1974-12-20

Family

ID=9099234

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68335/73A IT985891B (it) 1972-05-29 1973-05-10 Procedimento e dispositivo per l impiombatura di uno sbozzato semifinito di vetro ottico

Country Status (11)

Country Link
US (1) US3865178A (fr)
JP (1) JPS5442116B2 (fr)
BR (1) BR7303920D0 (fr)
DD (1) DD105572A5 (fr)
ES (1) ES415017A1 (fr)
FR (1) FR2186441B1 (fr)
GB (1) GB1425903A (fr)
HU (1) HU173588B (fr)
IT (1) IT985891B (fr)
NL (1) NL7307475A (fr)
SU (1) SU528024A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329427A1 (fr) * 1975-10-30 1977-05-27 Essilor Int Procede pour la realisation d'une lentille ophtalmique a puissance focale progressivement variable, et palet semi-fini formant un produit intermediaire dans ce procede
JPS5419394U (fr) * 1977-07-12 1979-02-07
US4266996A (en) * 1980-01-25 1981-05-12 Spectra-Physics, Inc. Method and tool for producing centered parts having spherical surfaces
FR2613261B1 (fr) * 1987-03-30 1991-02-01 Essilor Int Moule pour la fixation d'un bloc metallique par surmoulage sur l'une des faces d'une lentille ophtalmique
EP0807673A1 (fr) * 1996-05-15 1997-11-19 Hamo Ag Feuille adhésive protectrice pour verres optiques, et procédé pour l'éliminer
DE19925087C2 (de) * 1999-06-01 2002-11-21 Rmh Polymers Gmbh & Co Kg Vorrichtung zum blasen- und faltenfreien Beschichten von optischen oder elektronischen Bauteilen mit einseitig klebender Schutzfolie
DE10017363C2 (de) * 2000-04-07 2002-04-18 Rmh Polymers Gmbh & Co Kg Verfahren zum automatischen Auftragen eines Schutzlackes auf Brillenglasrohlinge
EP1327496B1 (fr) * 2002-01-09 2009-06-17 Hoya Corporation Appareil de polissage
WO2011076904A1 (fr) * 2009-12-24 2011-06-30 Essilor International (Compagnie Generale D'optique) Procédé de montage d'une lentille optique devant être polie
JP5499074B2 (ja) * 2011-05-17 2014-05-21 Ｈｏｙａ株式会社 レンズブランク、及びその製造方法、並びにレンズの製造方法
US8659842B1 (en) * 2012-09-13 2014-02-25 Himax Technologies Limited Image capturing device and assembling method thereof
CN106334974A (zh) * 2016-10-31 2017-01-18 福建福晶科技股份有限公司 一种光学件的垂直度的加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952373A (en) * 1924-04-10 1934-03-27 American Optical Corp Lens blocking device
US2245257A (en) * 1939-07-25 1941-06-10 Eastman Kodak Co Lens mount
JPS431012Y1 (fr) * 1964-07-15 1968-01-18
US3330331A (en) * 1964-09-18 1967-07-11 Textron Inc Method and apparatus for blocking a lens blank
US3353307A (en) * 1964-10-29 1967-11-21 Titmus Optical Company Inc Lens holder for metallic blocking system
JPS436381Y1 (fr) * 1965-02-10 1968-03-21
FR1517121A (fr) * 1966-03-02 1968-03-15 Univis Inc Procédé et bloc de montage pour la fabrication de verres ophtalmologiques à partir d'ébauches ainsi que verres conformes à ceux ainsi obtenus

Also Published As

Publication number Publication date
DE2322479B2 (de) 1976-07-29
ES415017A1 (es) 1976-02-16
US3865178A (en) 1975-02-11
HU173588B (hu) 1979-06-28
JPS5442116B2 (fr) 1979-12-12
SU528024A3 (ru) 1976-09-05
JPS4955707A (fr) 1974-05-30
BR7303920D0 (pt) 1974-07-25
DD105572A5 (fr) 1974-05-05
NL7307475A (fr) 1973-12-03
GB1425903A (en) 1976-02-25
FR2186441A1 (fr) 1974-01-11
FR2186441B1 (fr) 1976-08-06
DE2322479A1 (de) 1973-12-13

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