FR2393331A1 - RADIANT ENERGY REFLECTOR DEVICE - Google Patents
RADIANT ENERGY REFLECTOR DEVICEInfo
- 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- Withdrawn
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3263551D1 (en) * | 1981-09-25 | 1985-06-20 | Siemens Ag | Protection device against solar light |
ATE39724T1 (en) * | 1985-04-30 | 1989-01-15 | Siemens Ag | SUN PROTECTION 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)
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 |
-
1977
- 1977-07-19 CA CA283,052A patent/CA1127896A/en not_active Expired
- 1977-07-19 SE SE7708345A patent/SE7708345L/en not_active Application Discontinuation
- 1977-07-19 FR FR7722033A patent/FR2393331A1/en not_active Withdrawn
- 1977-07-19 JP JP8572177A patent/JPS5328442A/en active Pending
- 1977-07-19 IT IT50335/77A patent/IT1079347B/en active
- 1977-07-19 DE DE19772732592 patent/DE2732592A1/en not_active Withdrawn
- 1977-07-19 GB GB30282/77A patent/GB1589163A/en not_active Expired
Patent Citations (3)
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 |
---|---|
IT1079347B (en) | 1985-05-08 |
CA1127896A (en) | 1982-07-20 |
GB1589163A (en) | 1981-05-07 |
JPS5328442A (en) | 1978-03-16 |
DE2732592A1 (en) | 1978-01-26 |
SE7708345L (en) | 1978-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |