GB8419777D0 - Polarshade - Google Patents

Polarshade

Info

Publication number
GB8419777D0
GB8419777D0 GB848419777A GB8419777A GB8419777D0 GB 8419777 D0 GB8419777 D0 GB 8419777D0 GB 848419777 A GB848419777 A GB 848419777A GB 8419777 A GB8419777 A GB 8419777A GB 8419777 D0 GB8419777 D0 GB 8419777D0
Authority
GB
United Kingdom
Prior art keywords
polarshade
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.)
Withdrawn
Application number
GB848419777A
Other versions
GB2154268A (en
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.)
Gardner H I
Original Assignee
Gardner H I
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 Gardner H I filed Critical Gardner H I
Publication of GB8419777D0 publication Critical patent/GB8419777D0/en
Publication of GB2154268A publication Critical patent/GB2154268A/en
Withdrawn legal-status Critical Current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
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/22—Shades or blinds for greenhouses, or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2405—Areas of differing opacity for light transmission control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mathematical Physics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
GB08419777A 1984-02-06 1984-08-02 Window blinds Withdrawn GB2154268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848403092A GB8403092D0 (en) 1984-02-06 1984-02-06 Polarshade

Publications (2)

Publication Number Publication Date
GB8419777D0 true GB8419777D0 (en) 1984-09-05
GB2154268A GB2154268A (en) 1985-09-04

Family

ID=10556151

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848403092A Pending GB8403092D0 (en) 1984-02-06 1984-02-06 Polarshade
GB08419777A Withdrawn GB2154268A (en) 1984-02-06 1984-08-02 Window blinds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848403092A Pending GB8403092D0 (en) 1984-02-06 1984-02-06 Polarshade

Country Status (1)

Country Link
GB (2) GB8403092D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394416A4 (en) * 1988-10-19 1992-07-08 James L. Fergason Variable density light control apparatus and method
US5523863A (en) * 1988-10-19 1996-06-04 Fergason; James L. Controlled liquid crystal optical polarizer method and apparatus
US5113270A (en) * 1988-10-19 1992-05-12 Fergason James L Variable density light control apparatus
GB2241725A (en) * 1990-03-09 1991-09-11 Gordon James Dick Laminated window blind
FR2675591B1 (en) * 1991-04-16 1993-12-17 Dara Faroughy POLARIZING PANELS THAT CAN LET THE AIR CIRCULATE AND GENERATE LIGHT AND DARK PATTERNS AND ARBITRARY COLOR PATTERNS.
GB2270104A (en) * 1992-08-25 1994-03-02 Yen Chou Light regulating window
DE19611060A1 (en) * 1996-03-21 1997-09-25 Innovative Glassysteme Gmbh & Sun and glare protection device
DE19626354A1 (en) * 1996-06-18 1998-01-02 Wolfgang Dipl Ing Priedemann Shade for building facade
IT1308844B1 (en) * 1999-09-24 2002-01-11 Focchi Giuseppe Spa LIGHT ATTENUATION DEVICE, IN PARTICULAR FOR THE REALIZATION OF VARIABLE TRANSPARENCY TRANSPARENT ELEMENTS.
ES2245146B1 (en) * 2002-08-23 2007-06-16 Eugenio Salutregui Moure SHAPE BLINDS IN SUPERPOSED AND SLIDING SURFACES.
US20060193046A1 (en) * 2005-02-28 2006-08-31 Azgad Yellin Controllable transparence device controlled by linearly translated polarizers and method of making same
US20130163062A1 (en) * 2011-12-22 2013-06-27 Qualcomm Mems Technologies, Inc. Mechanical smart window with continuously tunable transmission
KR101338250B1 (en) * 2012-06-07 2013-12-09 삼성디스플레이 주식회사 Display device
US9562388B2 (en) * 2013-07-24 2017-02-07 Corning Incorporated Methods of forming polarized panes for variable transmission windows
JP2016045466A (en) * 2014-08-26 2016-04-04 大日本印刷株式会社 Light adjustment device and installation method of light adjustment device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857048A (en) * 1957-03-22 1960-12-29 Jose Sagaro Giron Transparent panel assemblies in which the colour and or intensity of through-passing light can be varied as and when desired
GB926663A (en) * 1959-09-30 1963-05-22 Kenneth William Bradshaw Improvements relating to window blinds
US3443859A (en) * 1964-03-09 1969-05-13 Polaroid Corp Variable light-filtering device
US3443855A (en) * 1964-03-09 1969-05-13 Polaroid Corp Variable polarized light-filtering apparatus
DK124852B (en) * 1967-12-01 1972-12-04 Griesser Blinds.
FR1601014A (en) * 1968-12-30 1970-08-03
GB1333945A (en) * 1970-08-28 1973-10-17 Polaroid Corp Variable light-filtering device
FR2364307A1 (en) * 1976-09-10 1978-04-07 Micafil Ag BUILDING FACADE INSULATION
FR2442933A1 (en) * 1978-06-12 1980-06-27 Bfg Glassgroup ENCLOSURE LIMITED BY ONE OR MORE WALLS OF WHICH AT LEAST ONE PART TRANSMITS THE LIGHT RADIATION

Also Published As

Publication number Publication date
GB8403092D0 (en) 1984-03-07
GB2154268A (en) 1985-09-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)