ATE4877T1 - Musterlinse fuer das formgiessen von brillenmittelteilen und giessform hierfuer. - Google Patents

Musterlinse fuer das formgiessen von brillenmittelteilen und giessform hierfuer.

Info

Publication number
ATE4877T1
ATE4877T1 AT80401800T AT80401800T ATE4877T1 AT E4877 T1 ATE4877 T1 AT E4877T1 AT 80401800 T AT80401800 T AT 80401800T AT 80401800 T AT80401800 T AT 80401800T AT E4877 T1 ATE4877 T1 AT E4877T1
Authority
AT
Austria
Prior art keywords
disc
dummy lens
lens
free end
eyeglasses
Prior art date
Application number
AT80401800T
Other languages
English (en)
Inventor
Gerard Laprade
Jean-Pierre Marouby
Charly Bertin
Original Assignee
Essilor International Cie Generale D'optique
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 International Cie Generale D'optique filed Critical Essilor International Cie Generale D'optique
Application granted granted Critical
Publication of ATE4877T1 publication Critical patent/ATE4877T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2012/00—Frames
    • B29L2012/005—Spectacle frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT80401800T 1979-12-28 1980-12-15 Musterlinse fuer das formgiessen von brillenmittelteilen und giessform hierfuer. ATE4877T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7931919A FR2472459A1 (fr) 1979-12-28 1979-12-28 Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant
EP80401800A EP0031756B1 (de) 1979-12-28 1980-12-15 Musterlinse für das Formgiessen von Brillenmittelteilen und Giessform hierfür

Publications (1)

Publication Number Publication Date
ATE4877T1 true ATE4877T1 (de) 1983-10-15

Family

ID=9233264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401800T ATE4877T1 (de) 1979-12-28 1980-12-15 Musterlinse fuer das formgiessen von brillenmittelteilen und giessform hierfuer.

Country Status (6)

Country Link
US (1) US4383673A (de)
EP (1) EP0031756B1 (de)
JP (1) JPS5726823A (de)
AT (1) ATE4877T1 (de)
DE (1) DE3065214D1 (de)
FR (1) FR2472459A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494615A (en) * 1994-09-28 1996-02-27 Wang Lee; Min-Young Method and apparatus for manufacturing eyeglasses by forming integrally a frame unit on a lens unit
US6091993A (en) * 1998-02-19 2000-07-18 American Medical Systems, Inc. Methods and apparatus for an electrode balloon
US8529245B1 (en) 2010-11-03 2013-09-10 George Roy Payton Undercut mold insert
US8641956B1 (en) 2010-11-03 2014-02-04 George Roy Payton Gasket for a molded part and method of manufacture and use
EP2867004A1 (de) * 2012-06-29 2015-05-06 Johnson & Johnson Vision Care, Inc. Linsenvorläufer mit eigenschaften zur herstellung einer ophthalmischen linse

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332122A (de) * 1963-12-16
GB436421A (en) * 1934-12-19 1935-10-10 Hadley Company Ltd Improvements in the manufacture of spectacle frames
GB565161A (en) * 1943-06-08 1944-10-30 Nicholas Polacsek Improvements in and relating to the manufacture of the front part of spectacle frames from thermoplastic material
US3104425A (en) * 1961-03-02 1963-09-24 Foster Grant Co Inc Molding apparatus for forming an undercut
US3228070A (en) * 1963-10-28 1966-01-11 American Optical Corp Method and apparatus for making lens patterns
US3266100A (en) * 1963-11-18 1966-08-16 Foster Grant Co Inc Molding apparatus
US3387334A (en) * 1964-06-10 1968-06-11 Foster Grant Co Inc Molding apparatus
US3406232A (en) * 1964-08-03 1968-10-15 American Optical Corp Process for molding eyeglass frames
GB1083856A (en) * 1965-04-02 1967-09-20 Ever Ready Plastics Company Lt Method of moulding spectacle frames
US3531869A (en) * 1968-05-22 1970-10-06 Ramon D Criss Insert molded eyeglass frames
FR2219831A1 (en) * 1973-03-01 1974-09-27 Soto Ange Shaping semi-finished spectacle frames - by contour moulding with false lens inserts
CA1006666A (en) * 1973-10-29 1977-03-15 Ladislav Hujik Mold filling insert for injection molding machine
FR2374148A1 (fr) * 1976-12-17 1978-07-13 Essilor International Sa Procede de fabrication de moules pour le moulage de faces de montures de lunettes

Also Published As

Publication number Publication date
EP0031756A2 (de) 1981-07-08
FR2472459B1 (de) 1982-01-08
DE3065214D1 (en) 1983-11-10
US4383673A (en) 1983-05-17
EP0031756A3 (en) 1981-07-29
JPS5726823A (en) 1982-02-13
EP0031756B1 (de) 1983-10-05
FR2472459A1 (fr) 1981-07-03

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