FR821837A - Manufacturing process of polarizing layers - Google Patents

Manufacturing process of polarizing layers

Info

Publication number
FR821837A
FR821837A FR821837DA FR821837A FR 821837 A FR821837 A FR 821837A FR 821837D A FR821837D A FR 821837DA FR 821837 A FR821837 A FR 821837A
Authority
FR
France
Prior art keywords
manufacturing process
polarizing layers
polarizing
layers
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR821837A publication Critical patent/FR821837A/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)
FR821837D 1936-06-12 1937-05-13 Manufacturing process of polarizing layers Expired FR821837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE821837X 1936-06-12

Publications (1)

Publication Number Publication Date
FR821837A true FR821837A (en) 1937-12-14

Family

ID=6741356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821837D Expired FR821837A (en) 1936-06-12 1937-05-13 Manufacturing process of polarizing layers

Country Status (1)

Country Link
FR (1) FR821837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315107A1 (en) * 1975-06-16 1977-01-14 Minnesota Mining & Mfg DEVICE FOR DELAYING POLARIZED LIGHT IN A PLANE AND ITS PROCESSING PROCEDURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315107A1 (en) * 1975-06-16 1977-01-14 Minnesota Mining & Mfg DEVICE FOR DELAYING POLARIZED LIGHT IN A PLANE AND ITS PROCESSING PROCEDURE

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