FR2379078A1 - Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir - Google Patents

Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir

Info

Publication number
FR2379078A1
FR2379078A1 FR7702462A FR7702462A FR2379078A1 FR 2379078 A1 FR2379078 A1 FR 2379078A1 FR 7702462 A FR7702462 A FR 7702462A FR 7702462 A FR7702462 A FR 7702462A FR 2379078 A1 FR2379078 A1 FR 2379078A1
Authority
FR
France
Prior art keywords
appts
mirror
focal length
solar energy
reflective surface
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.)
Granted
Application number
FR7702462A
Other languages
English (en)
Other versions
FR2379078B1 (fr
Inventor
Benjamin Dessus
Edmond Ventre
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7702462A priority Critical patent/FR2379078A1/fr
Publication of FR2379078A1 publication Critical patent/FR2379078A1/fr
Application granted granted Critical
Publication of FR2379078B1 publication Critical patent/FR2379078B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved 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
    • 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
    • F24S23/81—Arrangements for concentrating solar-rays for solar heat collectors with reflectors flexible
    • 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
    • F24S2023/833—Other shapes dish-shaped
    • 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
    • F24S2023/872—Assemblies of spaced reflective elements on common support, e.g. Fresnel 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
    • F24S2023/87—Reflectors layout
    • F24S2023/874—Reflectors formed by assemblies of adjacent similar reflective facets
    • 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)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Dispositif à miroir pour panneau réfléchissant comportant un ensemble de miroirs. Chaque miroir 2 du panneau est destiné à former, sur un point de position fixe une image du soleil. Le dispositif comporte des moyens d'ajustage 6, 10, 61 de la distance focale du miroir 2. Pour faire varier la distance focale, on prévoit des moyens pour modifier la forme de la surface réfléchissante du miroir. Applications : four solaire.
FR7702462A 1977-01-28 1977-01-28 Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir Granted FR2379078A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702462A FR2379078A1 (fr) 1977-01-28 1977-01-28 Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702462A FR2379078A1 (fr) 1977-01-28 1977-01-28 Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir

Publications (2)

Publication Number Publication Date
FR2379078A1 true FR2379078A1 (fr) 1978-08-25
FR2379078B1 FR2379078B1 (fr) 1981-11-13

Family

ID=9186036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702462A Granted FR2379078A1 (fr) 1977-01-28 1977-01-28 Dispositif a miroir pour panneau reflechissant, panneau reflechissant comportant un ensemble de tels dispositifs, et element d'orientation dudit dispositif a miroir

Country Status (1)

Country Link
FR (1) FR2379078A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202605A (en) * 1979-04-05 1980-05-13 Rockwell International Corporation Active segmented mirror
FR2604242A1 (fr) * 1986-09-18 1988-03-25 Kei Mori Appareil pour capter les rayons solaires.
US5673153A (en) * 1993-09-02 1997-09-30 Image Optical Corporation Viewing assembly for producing an optically corrected reflected image
WO2001051962A2 (fr) * 2000-01-07 2001-07-19 Midwest Research Institute Concentrateur a facettes multiples d'une installation solaire destine a irradier avec la lumiere solaire les objets places dans un plan cible

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202605A (en) * 1979-04-05 1980-05-13 Rockwell International Corporation Active segmented mirror
FR2604242A1 (fr) * 1986-09-18 1988-03-25 Kei Mori Appareil pour capter les rayons solaires.
US5673153A (en) * 1993-09-02 1997-09-30 Image Optical Corporation Viewing assembly for producing an optically corrected reflected image
US5677800A (en) * 1993-09-02 1997-10-14 Image Optical Corporation Viewing assembly for producing an optically corrected reflected image
WO2001051962A2 (fr) * 2000-01-07 2001-07-19 Midwest Research Institute Concentrateur a facettes multiples d'une installation solaire destine a irradier avec la lumiere solaire les objets places dans un plan cible
WO2001051962A3 (fr) * 2000-01-07 2002-02-14 Midwest Research Inst Concentrateur a facettes multiples d'une installation solaire destine a irradier avec la lumiere solaire les objets places dans un plan cible
AU767127B2 (en) * 2000-01-07 2003-10-30 Midwest Research Institute Multi-facet concentrator of solar setup for irradiating the objects placed in a target plane with solar light

Also Published As

Publication number Publication date
FR2379078B1 (fr) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse