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FR867075A - Improvements to polarizers for light - Google Patents

Improvements to polarizers for light

Info

Publication number
FR867075A
FR867075A FR867075DA FR867075A FR 867075 A FR867075 A FR 867075A FR 867075D A FR867075D A FR 867075DA FR 867075 A FR867075 A FR 867075A
Authority
FR
France
Prior art keywords
polarizers
light
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
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.)
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
Application granted granted Critical
Publication of FR867075A publication Critical patent/FR867075A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR867075D 1939-05-04 1940-04-29 Improvements to polarizers for light Expired FR867075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US867075XA 1939-05-04 1939-05-04

Publications (1)

Publication Number Publication Date
FR867075A true FR867075A (en) 1941-09-26

Family

ID=22200344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867075D Expired FR867075A (en) 1939-05-04 1940-04-29 Improvements to polarizers for light

Country Status (1)

Country Link
FR (1) FR867075A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049051A (en) * 1956-01-28 1962-08-14 Debrie Andre Victor Le Clement Arrangement with polarizing grating for the photographic establishment of filters with black and white networks
FR2461570A1 (en) * 1979-07-16 1981-02-06 Shinetsu Chemical Co PROCESS FOR PRODUCING FILMS, THIN SHEETS OR SHEETS, POLARIZING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049051A (en) * 1956-01-28 1962-08-14 Debrie Andre Victor Le Clement Arrangement with polarizing grating for the photographic establishment of filters with black and white networks
FR2461570A1 (en) * 1979-07-16 1981-02-06 Shinetsu Chemical Co PROCESS FOR PRODUCING FILMS, THIN SHEETS OR SHEETS, POLARIZING

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