FR1015100A - Procédé de fabrication de verres d'optique par injection - Google Patents

Procédé de fabrication de verres d'optique par injection

Info

Publication number
FR1015100A
FR1015100A FR1015100DA FR1015100A FR 1015100 A FR1015100 A FR 1015100A FR 1015100D A FR1015100D A FR 1015100DA FR 1015100 A FR1015100 A FR 1015100A
Authority
FR
France
Prior art keywords
injection
manufacturing process
optical glasses
glasses
optical
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
Application number
Other languages
English (en)
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.)
Mueller Welt GmbH
Original Assignee
Mueller Welt GmbH
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 Mueller Welt GmbH filed Critical Mueller Welt GmbH
Application granted granted Critical
Publication of FR1015100A publication Critical patent/FR1015100A/fr
Expired legal-status Critical Current

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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
FR1015100D 1949-03-28 1950-03-27 Procédé de fabrication de verres d'optique par injection Expired FR1015100A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1015100X 1949-03-28

Publications (1)

Publication Number Publication Date
FR1015100A true FR1015100A (fr) 1952-08-27

Family

ID=7702644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015100D Expired FR1015100A (fr) 1949-03-28 1950-03-27 Procédé de fabrication de verres d'optique par injection

Country Status (1)

Country Link
FR (1) FR1015100A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698089A (en) * 1983-01-28 1987-10-06 Canon Kabushiki Kaisha Optical element forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698089A (en) * 1983-01-28 1987-10-06 Canon Kabushiki Kaisha Optical element forming apparatus

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