FR2477725B1 - - Google Patents

Info

Publication number
FR2477725B1
FR2477725B1 FR8005358A FR8005358A FR2477725B1 FR 2477725 B1 FR2477725 B1 FR 2477725B1 FR 8005358 A FR8005358 A FR 8005358A FR 8005358 A FR8005358 A FR 8005358A FR 2477725 B1 FR2477725 B1 FR 2477725B1
Authority
FR
France
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
Application number
FR8005358A
Other languages
French (fr)
Other versions
FR2477725A1 (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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR8005358A priority Critical patent/FR2477725A1/fr
Publication of FR2477725A1 publication Critical patent/FR2477725A1/fr
Application granted granted Critical
Publication of FR2477725B1 publication Critical patent/FR2477725B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/165—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal composed of a plurality of rigid panels
    • H01Q15/167—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal composed of a plurality of rigid panels comprising a gap between adjacent panels or group of panels, e.g. stepped reflectors
    • 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
    • F24S23/72—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with hemispherical reflective surfaces
    • 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
    • F24S23/80—Arrangements for concentrating solar-rays for solar heat collectors with reflectors having discontinuous faces
    • 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
    • F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
    • 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
    • F24S2023/87—Reflectors layout
    • F24S2023/876—Reflectors formed by assemblies of adjacent reflective elements having different orientation or different features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR8005358A 1980-03-07 1980-03-07 Reflecteurs spheriques corriges et procedes de construction Granted FR2477725A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8005358A FR2477725A1 (fr) 1980-03-07 1980-03-07 Reflecteurs spheriques corriges et procedes de construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005358A FR2477725A1 (fr) 1980-03-07 1980-03-07 Reflecteurs spheriques corriges et procedes de construction

Publications (2)

Publication Number Publication Date
FR2477725A1 FR2477725A1 (fr) 1981-09-11
FR2477725B1 true FR2477725B1 (enExample) 1984-06-22

Family

ID=9239506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005358A Granted FR2477725A1 (fr) 1980-03-07 1980-03-07 Reflecteurs spheriques corriges et procedes de construction

Country Status (1)

Country Link
FR (1) FR2477725A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006012A1 (fr) * 1986-03-31 1987-10-08 Nauchno-Proizvodstvennoe Obiedinenie "Solntse" Aka Concentrateur de rayonnement solaire
CA2589080C (en) * 2004-12-03 2013-09-24 Edo Dol A reflector assembly for energy concentrators
US7737903B1 (en) 2005-06-27 2010-06-15 Lockheed Martin Corporation Stepped-reflector antenna for satellite communication payloads

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751816A (en) * 1951-09-12 1956-06-26 John D Strong Paraboloidal reflector
GB1513402A (en) * 1974-06-21 1978-06-07 Kume T Solar boilers
DE2802914A1 (de) * 1978-01-24 1979-07-26 Maschf Augsburg Nuernberg Ag Tragstruktur fuer reflektoren, solarzellen oder solarzellentraeger

Also Published As

Publication number Publication date
FR2477725A1 (fr) 1981-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse