FR1292769A - Manufacturing process of optical elements - Google Patents

Manufacturing process of optical elements

Info

Publication number
FR1292769A
FR1292769A FR865799A FR865799A FR1292769A FR 1292769 A FR1292769 A FR 1292769A FR 865799 A FR865799 A FR 865799A FR 865799 A FR865799 A FR 865799A FR 1292769 A FR1292769 A FR 1292769A
Authority
FR
France
Prior art keywords
manufacturing process
optical elements
optical
elements
manufacturing
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
FR865799A
Other languages
French (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.)
Combined Optical Industries Ltd
Original Assignee
Combined Optical Industries Ltd
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 Combined Optical Industries Ltd filed Critical Combined Optical Industries Ltd
Priority to FR865799A priority Critical patent/FR1292769A/en
Application granted granted Critical
Publication of FR1292769A publication Critical patent/FR1292769A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
FR865799A 1961-06-22 1961-06-22 Manufacturing process of optical elements Expired FR1292769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865799A FR1292769A (en) 1961-06-22 1961-06-22 Manufacturing process of optical elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865799A FR1292769A (en) 1961-06-22 1961-06-22 Manufacturing process of optical elements

Publications (1)

Publication Number Publication Date
FR1292769A true FR1292769A (en) 1962-05-04

Family

ID=8757849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865799A Expired FR1292769A (en) 1961-06-22 1961-06-22 Manufacturing process of optical elements

Country Status (1)

Country Link
FR (1) FR1292769A (en)

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