IT994684B - Dispositivo di polarizzazione - Google Patents

Dispositivo di polarizzazione

Info

Publication number
IT994684B
IT994684B IT69555/73A IT6955573A IT994684B IT 994684 B IT994684 B IT 994684B IT 69555/73 A IT69555/73 A IT 69555/73A IT 6955573 A IT6955573 A IT 6955573A IT 994684 B IT994684 B IT 994684B
Authority
IT
Italy
Prior art keywords
polarization device
polarization
Prior art date
Application number
IT69555/73A
Other languages
English (en)
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of IT994684B publication Critical patent/IT994684B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/135—Polarised
    • 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
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
IT69555/73A 1972-08-29 1973-08-27 Dispositivo di polarizzazione IT994684B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1271472A CH558023A (de) 1972-08-29 1972-08-29 Polarisationsvorrichtung.

Publications (1)

Publication Number Publication Date
IT994684B true IT994684B (it) 1975-10-20

Family

ID=4385698

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69555/73A IT994684B (it) 1972-08-29 1973-08-27 Dispositivo di polarizzazione

Country Status (6)

Country Link
US (1) US3876285A (it)
CH (1) CH558023A (it)
DE (1) DE2343771C2 (it)
FR (1) FR2198164B1 (it)
GB (1) GB1412822A (it)
IT (1) IT994684B (it)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587439A5 (it) * 1974-12-10 1977-04-29 Daimler Benz Ag
US4071748A (en) * 1975-01-20 1978-01-31 Bausch & Lomb Incorporated Lighting panel with controlled distribution of polarized light
US4298916A (en) * 1977-04-01 1981-11-03 Shemitz Sylvan R Lighting system with baffle
US4372656A (en) * 1981-05-15 1983-02-08 Marks Alvin M High efficiency optical projector for 3D motion pictures
SE455837B (sv) * 1983-12-23 1988-08-15 Bildsystem Ab Projektor for framstellning av polariserat ljus, for biostimulering
US4796160A (en) * 1987-11-13 1989-01-03 Myron Kahn Polarized lighting panel
DE3908748A1 (de) * 1989-03-17 1990-09-20 Coloman Ondrejcsik Beleuchtungseinrichtung fuer die verminderung der blendung des fahrzeugfuehrers durch das licht des gegenverkehrs
EP0422661A3 (en) * 1989-10-13 1992-07-01 Mitsubishi Rayon Co., Ltd Polarization forming optical device and polarization beam splitter
JPH03175412A (ja) * 1989-12-05 1991-07-30 Victor Co Of Japan Ltd 偏光変換素子
EP0460241B1 (en) * 1989-12-26 1996-03-13 Mitsubishi Rayon Co., Ltd. Optical apparatus for generating polarized light
JPH04116521A (ja) * 1990-09-06 1992-04-17 Seiko Epson Corp プリズム光学素子及び偏光光学素子
US5387953A (en) * 1990-12-27 1995-02-07 Canon Kabushiki Kaisha Polarization illumination device and projector having the same
JP2913864B2 (ja) * 1991-03-04 1999-06-28 株式会社日立製作所 偏光変換光学系及び偏光ビームスプリッタ及び液晶表示装置
JP3273955B2 (ja) * 1991-04-09 2002-04-15 キヤノン株式会社 画像投影装置
US5751480A (en) * 1991-04-09 1998-05-12 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
FR2685100A1 (fr) * 1991-12-17 1993-06-18 Thomson Csf Separateur de polarisations optique et application a un systeme de visualisation.
JP3356793B2 (ja) * 1992-01-29 2002-12-16 日本真空光学株式会社 偏光ビームスプリッター
US5572362A (en) * 1992-04-20 1996-11-05 Mitsubishi Denki Kabushiki Kaisha Condenser lens, polarizing element, light source apparatus, and projection display apparatus
US5422756A (en) * 1992-05-18 1995-06-06 Minnesota Mining And Manufacturing Company Backlighting system using a retroreflecting polarizer
JPH06138413A (ja) * 1992-10-29 1994-05-20 Canon Inc プレート型偏光分離装置及び該偏光分離装置を用いた偏光照明装置
US5394253A (en) * 1993-04-06 1995-02-28 Kelly; Shawn L. Flat polarizing nonabsorbing beam splitter
US6804058B1 (en) * 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US20070091230A1 (en) * 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
DE69435174D1 (de) * 1993-12-21 2009-01-15 Minnesota Mining & Mfg Mehrschichtiger optischer Film
US5650873A (en) * 1995-01-30 1997-07-22 Lockheed Missiles & Space Company, Inc. Micropolarization apparatus
US6404550B1 (en) * 1996-07-25 2002-06-11 Seiko Epson Corporation Optical element suitable for projection display apparatus
FR2754355B1 (fr) * 1996-10-08 1998-12-04 Corning Inc Convertisseur de lumiere blanche naturelle en lumiere a polarisation plane
JPH10170706A (ja) * 1996-12-13 1998-06-26 Chinon Ind Inc 偏光分離プリズム
US5943168A (en) * 1997-09-11 1999-08-24 Hughes-Jvc Technology Corporation Sawtooth interleave polarization combiner
US5940149A (en) * 1997-12-11 1999-08-17 Minnesota Mining And Manufacturing Company Planar polarizer for LCD projectors
US6108131A (en) * 1998-05-14 2000-08-22 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6288840B1 (en) 1999-06-22 2001-09-11 Moxtek Imbedded wire grid polarizer for the visible spectrum
US6122103A (en) * 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
US6234634B1 (en) 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
US7306338B2 (en) * 1999-07-28 2007-12-11 Moxtek, Inc Image projection system with a polarizing beam splitter
US6666556B2 (en) 1999-07-28 2003-12-23 Moxtek, Inc Image projection system with a polarizing beam splitter
US6447120B2 (en) 1999-07-28 2002-09-10 Moxtex Image projection system with a polarizing beam splitter
US6070999A (en) * 1999-08-02 2000-06-06 Kamps; John Herbert Headlight antiglare device
US6243199B1 (en) 1999-09-07 2001-06-05 Moxtek Broad band wire grid polarizing beam splitter for use in the visible wavelength region
US6532110B1 (en) * 2000-03-03 2003-03-11 Agilent Technologies, Inc. Polarization device
US6396630B1 (en) * 2001-03-16 2002-05-28 Rose Research, Llc Device and method for a folded transmissive phase retarder
US7375887B2 (en) 2001-03-27 2008-05-20 Moxtek, Inc. Method and apparatus for correcting a visible light beam using a wire-grid polarizer
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7061561B2 (en) * 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
US6785050B2 (en) 2002-05-09 2004-08-31 Moxtek, Inc. Corrosion resistant wire-grid polarizer and method of fabrication
US6899440B2 (en) * 2002-05-17 2005-05-31 Infocus Corporation Polarized light source system with mirror and polarization converter
US7144133B2 (en) * 2002-05-17 2006-12-05 Infocus Corporation Transflective color recovery
US7097315B2 (en) * 2002-11-07 2006-08-29 Microsensor Technology Polarization conversion and recycling method and apparatus
US7113335B2 (en) * 2002-12-30 2006-09-26 Sales Tasso R Grid polarizer with suppressed reflectivity
US7101054B2 (en) * 2003-02-03 2006-09-05 Honda Motor Co., Ltd. Light emitting apparatus
EP1660808A1 (en) 2003-07-29 2006-05-31 Turhan Alcelik A headlamp with continuous long-distance illumination without glaring effects
US20050135109A1 (en) * 2003-12-17 2005-06-23 Guide Corporation, A Delaware Corporation Light blade
US7570424B2 (en) * 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
US7800823B2 (en) * 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US20080055720A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
US20080055549A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Projection Display with an Inorganic, Dielectric Grid Polarizer
CA2496235C (en) * 2005-02-04 2011-11-15 James Plant Polarization filter utilizing brewster's angle
US7563008B2 (en) * 2006-03-28 2009-07-21 Visteon Global Technologies, Inc. LED projector headlamps using single or multi-faceted lenses
US20070297052A1 (en) * 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
US20070296921A1 (en) * 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US8755113B2 (en) * 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) * 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
US20080316599A1 (en) * 2007-06-22 2008-12-25 Bin Wang Reflection-Repressed Wire-Grid Polarizer
TWI341376B (en) * 2007-12-31 2011-05-01 Ind Tech Res Inst Illuminating apparatus of a polarization light
JP2010073494A (ja) * 2008-09-18 2010-04-02 Fujifilm Corp 灯具
US8467128B2 (en) * 2008-11-19 2013-06-18 Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. Polarizing cube and method of fabricating the same
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
JP5951190B2 (ja) * 2011-04-22 2016-07-13 富士フイルム株式会社 円偏光照明装置及び植物の成長制御方法
JP5718715B2 (ja) * 2011-04-22 2015-05-13 富士フイルム株式会社 植物成長制御用照明装置及び植物の成長制御方法
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
CN103411159B (zh) * 2013-07-12 2015-11-04 蒋建华 一种新型网球场防眩目灯具
US9632223B2 (en) 2013-10-24 2017-04-25 Moxtek, Inc. Wire grid polarizer with side region
DE102013113807A1 (de) * 2013-12-11 2015-06-11 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung für ein Kraftfahrzeug
DE102014113700A1 (de) * 2014-09-23 2016-03-24 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
CN111947892B (zh) * 2020-07-17 2022-03-08 中国科学院上海光学精密机械研究所 一种深紫外退偏器检测装置及检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH296391A (de) * 1950-02-27 1954-02-15 Jenaer Glaswerk Schott & Gen Mit einem Interferenzpolarisator versehene Vorrichtung zur Erzeugung polarisierten Lichtes.
US2810324A (en) * 1954-12-02 1957-10-22 Marks Polarized Corp Light polarizing illuminating device
FR1372436A (fr) * 1963-02-07 1964-09-18 Polariseur d'ondes électromagnétiques
US3743380A (en) * 1972-01-31 1973-07-03 Us Navy Polarized light source for underwater use

Also Published As

Publication number Publication date
FR2198164B1 (it) 1977-12-09
FR2198164A1 (it) 1974-03-29
DE2343771C2 (de) 1983-01-20
CH558023A (de) 1975-01-15
US3876285A (en) 1975-04-08
DE2343771A1 (de) 1974-03-14
GB1412822A (en) 1975-11-05

Similar Documents

Publication Publication Date Title
IT994684B (it) Dispositivo di polarizzazione
SE7801035L (sv) Sammanhallningsanordning
IT989852B (it) Dispositivo polverizzatore
BR7306600D0 (pt) Dispositivo fixador
SE396702B (sv) Ultrasonor vetskeatomiseringsanordning
SE394657B (sv) Ozoniseringsanordning
AT333018B (de) Sagevorrichtung
AR207000A1 (es) Dispositivo antirrobo
BR7305139D0 (pt) Dispositivo de ultrafiltragem
SE385604B (sv) Lasanordning
BE805543A (nl) Verbindingsinrichting
SE384270B (sv) Syremetanordning
IT1002384B (it) Dispositivo semiconduttore
AR195999A1 (es) Aparato dactiloscopico
BE807079A (nl) Halfgeleiderinrichting
AT334216B (de) Rodelvorrichtung
BE802735A (nl) Etsinrichting
IT1002416B (it) Dispositivo semiconduttore
TR17720A (tr) Doluya karsi muecadele cihazi
SE388135B (sv) Spritrorsanordning
AR199288A1 (es) Dispositivo posicionador
IT977703B (it) Dispositivo semiconduttore
SE388134B (sv) Spritrorsanordning
IT1003258B (it) Dispositivo di memorizzazione
IT992270B (it) Dispositio di sganciamento