DE43569C - Prism combination made of calcite for the purpose of mixing and comparing light bundles - Google Patents

Prism combination made of calcite for the purpose of mixing and comparing light bundles

Info

Publication number
DE43569C
DE43569C DENDAT43569D DE43569DA DE43569C DE 43569 C DE43569 C DE 43569C DE NDAT43569 D DENDAT43569 D DE NDAT43569D DE 43569D A DE43569D A DE 43569DA DE 43569 C DE43569 C DE 43569C
Authority
DE
Germany
Prior art keywords
calcite
mixing
light bundles
combination made
comparing 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 - Lifetime
Application number
DENDAT43569D
Other languages
German (de)
Original Assignee
A. KrOss in Hamburg, Adolphsbrücke 7
Publication of DE43569C publication Critical patent/DE43569C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. OEDRUCKI IN DER REICHSUKUCKEKEIBERLIN. OEDRUCKI IN THE REICHSUKUCKEI

Claims (1)

Patent-Anspruch:Patent claim: Die Verbindung eines Polarisationsprismas mit einem total reflectirenden Kalkspathprisma, um dadurch sowohl die Polarisation als auch die Mischung oder Nebeneinanderlagerung gleich oder entgegengesetzt polarisirter und eventuell aus verschiedenen Lichtquellen stammender Strahlenbündel zu erreichen.The connection of a polarizing prism with a totally reflecting calcite prism, thereby both the polarization and the mixture or juxtaposition equally or oppositely polarized and possibly coming from different light sources Reaching beam of rays.
DENDAT43569D Prism combination made of calcite for the purpose of mixing and comparing light bundles Expired - Lifetime DE43569C (en)

Publications (1)

Publication Number Publication Date
DE43569C true DE43569C (en)

Family

ID=318881

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT43569D Expired - Lifetime DE43569C (en) Prism combination made of calcite for the purpose of mixing and comparing light bundles

Country Status (1)

Country Link
DE (1) DE43569C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476014A (en) * 1944-04-17 1949-07-12 Wright Edwin Herbert Light polariser for producing light beams polarised in planes mutually at right angles from a single light beam
EP0431894A2 (en) * 1989-12-05 1991-06-12 Victor Company Of Japan, Ltd. Polarization converter for converting randomly polarized light to linearly polarized light
EP0457605A2 (en) * 1990-05-18 1991-11-21 Canon Kabushiki Kaisha Polarization converting device and polarized-light illuminating system using the device and image display unit using the device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476014A (en) * 1944-04-17 1949-07-12 Wright Edwin Herbert Light polariser for producing light beams polarised in planes mutually at right angles from a single light beam
EP0431894A2 (en) * 1989-12-05 1991-06-12 Victor Company Of Japan, Ltd. Polarization converter for converting randomly polarized light to linearly polarized light
EP0431894A3 (en) * 1989-12-05 1992-03-04 Victor Company Of Japan, Ltd. Polarization converter for converting randomly polarized light to linearly polarized light
EP0457605A2 (en) * 1990-05-18 1991-11-21 Canon Kabushiki Kaisha Polarization converting device and polarized-light illuminating system using the device and image display unit using the device
EP0457605A3 (en) * 1990-05-18 1992-05-06 Canon Kabushiki Kaisha Polarization converting device and polarized-light illuminating system using the device and image display unit using the device
US5387991A (en) * 1990-05-18 1995-02-07 Canon Kabushiki Kaisha Polarization converting device and polarized-light illuminating system using the device and image display unit using the device

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