FR1069739A - Procédé de fabrication d'éléments optiques en matières plastiques - Google Patents

Procédé de fabrication d'éléments optiques en matières plastiques

Info

Publication number
FR1069739A
FR1069739A FR1069739DA FR1069739A FR 1069739 A FR1069739 A FR 1069739A FR 1069739D A FR1069739D A FR 1069739DA FR 1069739 A FR1069739 A FR 1069739A
Authority
FR
France
Prior art keywords
manufacturing process
optical elements
plastic optical
plastic
elements
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.)
L O S LENTILLES OPHTALMIQUES S
Original Assignee
L O S LENTILLES OPHTALMIQUES S
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 L O S LENTILLES OPHTALMIQUES S filed Critical L O S LENTILLES OPHTALMIQUES S
Application granted granted Critical
Publication of FR1069739A publication Critical patent/FR1069739A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1069739D 1952-12-18 1952-12-18 Procédé de fabrication d'éléments optiques en matières plastiques Expired FR1069739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069739T 1952-12-18

Publications (1)

Publication Number Publication Date
FR1069739A true FR1069739A (fr) 1954-07-12

Family

ID=9604388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069739D Expired FR1069739A (fr) 1952-12-18 1952-12-18 Procédé de fabrication d'éléments optiques en matières plastiques

Country Status (1)

Country Link
FR (1) FR1069739A (fr)

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