FR1431526A - Projection optical system - Google Patents

Projection optical system

Info

Publication number
FR1431526A
FR1431526A FR13887A FR13887A FR1431526A FR 1431526 A FR1431526 A FR 1431526A FR 13887 A FR13887 A FR 13887A FR 13887 A FR13887 A FR 13887A FR 1431526 A FR1431526 A FR 1431526A
Authority
FR
France
Prior art keywords
optical system
projection optical
projection
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
FR13887A
Other languages
French (fr)
Inventor
Evan Jean Anton
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 filed Critical
Priority to FR13887A priority Critical patent/FR1431526A/en
Application granted granted Critical
Publication of FR1431526A publication Critical patent/FR1431526A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR13887A 1965-04-20 1965-04-20 Projection optical system Expired FR1431526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13887A FR1431526A (en) 1965-04-20 1965-04-20 Projection optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR13887A FR1431526A (en) 1965-04-20 1965-04-20 Projection optical system

Publications (1)

Publication Number Publication Date
FR1431526A true FR1431526A (en) 1966-03-11

Family

ID=8576816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13887A Expired FR1431526A (en) 1965-04-20 1965-04-20 Projection optical system

Country Status (1)

Country Link
FR (1) FR1431526A (en)

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