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FR2393331A1 - RADIANT ENERGY REFLECTOR DEVICE - Google Patents

RADIANT ENERGY REFLECTOR DEVICE

Info

Publication number
FR2393331A1
FR2393331A1 FR7722033A FR7722033A FR2393331A1 FR 2393331 A1 FR2393331 A1 FR 2393331A1 FR 7722033 A FR7722033 A FR 7722033A FR 7722033 A FR7722033 A FR 7722033A FR 2393331 A1 FR2393331 A1 FR 2393331A1
Authority
FR
France
Prior art keywords
radiant energy
orientation
reflector device
energy reflector
source
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Withdrawn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
FR7722033A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2393331A1 publication Critical patent/FR2393331A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/10—Prisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/80—Arrangements for controlling solar heat collectors for controlling collection or absorption of solar radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/83—Other shapes
    • F24S2023/831—Other shapes corrugated
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Blinds (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Particle Accelerators (AREA)

Abstract

Ce dispositif comprend au moins un élément d'écran adapté pour être déplacé entre une première position ou orientation par rapport à une source d'energie radiante et une seconde position ou orientation par rapport à ladite source, ledit élément d'écran ou lesdits éléments d'écrans réfléchissants, ladite énergie radiante dans ladite première position ou orientation et permettant un passage pratiquement sans obstacle de ladite energie radiante dans ladite seconde position ou orientation, et chacun desdits éléments d'écrans comprenant un élément de support ayant au moins une surface qui est rétro-réfléchissante pour l'énergie radiante.This device comprises at least one screen element adapted to be moved between a first position or orientation with respect to a source of radiant energy and a second position or orientation with respect to said source, said screen element or said elements. 'reflective screens, said radiant energy in said first position or orientation and permitting substantially unimpeded passage of said radiant energy in said second position or orientation, and each of said screen members comprising a support member having at least one surface which is retro-reflective for radiant energy.

FR7722033A 1976-07-19 1977-07-19 RADIANT ENERGY REFLECTOR DEVICE Withdrawn FR2393331A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU668676 1976-07-19

Publications (1)

Publication Number Publication Date
FR2393331A1 true FR2393331A1 (en) 1978-12-29

Family

ID=3697262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722033A Withdrawn FR2393331A1 (en) 1976-07-19 1977-07-19 RADIANT ENERGY REFLECTOR DEVICE

Country Status (7)

Country Link
JP (1) JPS5328442A (en)
CA (1) CA1127896A (en)
DE (1) DE2732592A1 (en)
FR (1) FR2393331A1 (en)
GB (1) GB1589163A (en)
IT (1) IT1079347B (en)
SE (1) SE7708345L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090830B1 (en) * 1981-09-25 1985-05-15 Siemens Aktiengesellschaft Protection device against solar light
DE3661644D1 (en) * 1985-04-30 1989-02-09 Siemens Ag Sunshade device
DE4239003C2 (en) * 1991-11-19 1995-03-09 Gartner & Co J Sun protection with light-guiding properties
DE4442870C2 (en) * 1994-09-17 2003-10-16 Helmut Koester Slat for precise control of direct sunlight
DE19700111C2 (en) * 1997-01-03 2003-02-06 Fraunhofer Ges Forschung Sun protection device in the manner of a blind
GB9710034D0 (en) * 1997-05-16 1997-07-09 Secretary Trade Ind Brit Roller blind or curtain
DE19828542A1 (en) * 1997-12-09 1999-07-01 Koester Helmut Dipl Ing Archit Sun protection system for sun protection slats that have a toothed top
DE19823758C2 (en) * 1998-05-27 2001-05-31 Fraunhofer Ges Forschung Sun protection device for shading building facades provided with transparent facade parts
GR1003860B (en) * 2001-04-12 2002-04-08 Triple hibric solar concentrated-type system for simultaneous production of electrical, thermal and cooling energy
GB0131088D0 (en) 2001-12-29 2002-02-13 Meritor Automotive Gmbh Sun blind assembly
DE102005028655B4 (en) * 2005-06-20 2015-07-23 Helmut Köster media facade
DE102005036348A1 (en) 2005-07-29 2007-02-01 Köster, Helmut, Dr.-Ing. Median facade for e.g. multistory building, has window shades made of sheet materials, which are extendible from bottom up or from top down or from sides and are impingeable with light images by light projectors from inside and/or outside
CN101899942B (en) * 2010-07-19 2012-05-23 杭州欧卡索拉科技有限公司 Dual-functional louver blade
CN103388446B (en) * 2013-06-19 2015-05-20 杭州欧卡索拉科技有限公司 Multi-blade-combined saw toothed louvre blade
DE102019214524B4 (en) * 2019-09-24 2021-09-16 Sielaff Gmbh & Co. Kg Automatenbau Device for the optical recognition of objects, return system for empties and method for the production of a device for the optical recognition of objects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146816A (en) * 1936-07-03 1939-02-14 Kirsch Co Metal slat for venetian blinds
FR1135369A (en) * 1955-07-15 1957-04-26 Improvement of interior and exterior blinds with adjustable slats known as Venetian blinds
FR2001953A1 (en) * 1968-02-15 1969-10-03 Meiners Karl

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146816A (en) * 1936-07-03 1939-02-14 Kirsch Co Metal slat for venetian blinds
FR1135369A (en) * 1955-07-15 1957-04-26 Improvement of interior and exterior blinds with adjustable slats known as Venetian blinds
FR2001953A1 (en) * 1968-02-15 1969-10-03 Meiners Karl

Also Published As

Publication number Publication date
GB1589163A (en) 1981-05-07
IT1079347B (en) 1985-05-08
SE7708345L (en) 1978-01-20
CA1127896A (en) 1982-07-20
JPS5328442A (en) 1978-03-16
DE2732592A1 (en) 1978-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse