FR1535939A - éléments optiques en matière plastique - Google Patents

éléments optiques en matière plastique

Info

Publication number
FR1535939A
FR1535939A FR119772A FR119772A FR1535939A FR 1535939 A FR1535939 A FR 1535939A FR 119772 A FR119772 A FR 119772A FR 119772 A FR119772 A FR 119772A FR 1535939 A FR1535939 A FR 1535939A
Authority
FR
France
Prior art keywords
optical elements
plastic optical
plastic
elements
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
FR119772A
Other languages
English (en)
Inventor
Stanley Mortan Bloom
Harold Otis Buzzell
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.)
Polaroid Corp
International Polaroid Corp
Original Assignee
Polaroid Corp
International Polaroid Corp
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 Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Priority to FR119772A priority Critical patent/FR1535939A/fr
Application granted granted Critical
Publication of FR1535939A publication Critical patent/FR1535939A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR119772A 1967-09-01 1967-09-01 éléments optiques en matière plastique Expired FR1535939A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR119772A FR1535939A (fr) 1967-09-01 1967-09-01 éléments optiques en matière plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR119772A FR1535939A (fr) 1967-09-01 1967-09-01 éléments optiques en matière plastique

Publications (1)

Publication Number Publication Date
FR1535939A true FR1535939A (fr) 1968-08-09

Family

ID=8637686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR119772A Expired FR1535939A (fr) 1967-09-01 1967-09-01 éléments optiques en matière plastique

Country Status (1)

Country Link
FR (1) FR1535939A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313692A1 (fr) * 1975-06-05 1976-12-31 Ibm Cellules a cristal liquide adressees par un faisceau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313692A1 (fr) * 1975-06-05 1976-12-31 Ibm Cellules a cristal liquide adressees par un faisceau

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