IT8219430A0 - Lente condensatrice della lucesolare ottenuta per mezzo del montaggio coordinato di lenti convesse di grandi dimensioni. - Google Patents

Lente condensatrice della lucesolare ottenuta per mezzo del montaggio coordinato di lenti convesse di grandi dimensioni.

Info

Publication number
IT8219430A0
IT8219430A0 IT8219430A IT1943082A IT8219430A0 IT 8219430 A0 IT8219430 A0 IT 8219430A0 IT 8219430 A IT8219430 A IT 8219430A IT 1943082 A IT1943082 A IT 1943082A IT 8219430 A0 IT8219430 A0 IT 8219430A0
Authority
IT
Italy
Prior art keywords
condensing lens
solar light
light obtained
convex lenses
large convex
Prior art date
Application number
IT8219430A
Other languages
English (en)
Inventor
Kakuro Hatta
Original Assignee
Kakuro Hatta
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 Kakuro Hatta filed Critical Kakuro Hatta
Publication of IT8219430A0 publication Critical patent/IT8219430A0/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • 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
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • 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)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Photovoltaic Devices (AREA)
IT8219430A 1981-02-03 1982-02-03 Lente condensatrice della lucesolare ottenuta per mezzo del montaggio coordinato di lenti convesse di grandi dimensioni. IT8219430A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014733A JPS57132933A (en) 1981-02-03 1981-02-03 Surface finish method of welding work

Publications (1)

Publication Number Publication Date
IT8219430A0 true IT8219430A0 (it) 1982-02-03

Family

ID=11869320

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8219430A IT8219430A0 (it) 1981-02-03 1982-02-03 Lente condensatrice della lucesolare ottenuta per mezzo del montaggio coordinato di lenti convesse di grandi dimensioni.

Country Status (3)

Country Link
JP (1) JPS57132933A (it)
FR (1) FR2499255A1 (it)
IT (1) IT8219430A0 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530826B1 (fr) * 1982-05-26 1986-05-02 Guey Jeanine Lentille de fresnel et ses applications, notamment a un dispositif pour capter l'energie solaire
US4469936A (en) * 1983-04-22 1984-09-04 Johnson Matthey, Inc. Heating element suitable for electric space heaters
JPS62107965A (ja) * 1985-07-23 1987-05-19 Taihoo Kogyo Kk 研磨方法
JP4591722B2 (ja) * 2008-01-24 2010-12-01 信越化学工業株式会社 セラミックス溶射部材の製造方法
FR3028897A1 (fr) * 2014-11-24 2016-05-27 Christian Raphael Juillet Procede de mise en oeuvre d'une piece utilisant par etapes des formes ebauchees intermediaires. pieces finies ainsi obtenues

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR726635A (fr) * 1930-11-24 1932-06-01 Perfectionnements aux lentilles destinées à concentrer la chaleur solaire
GB692569A (en) * 1950-02-17 1953-06-10 Emi Ltd Improvements relating to optical lenses of the fresnel type
DE1426228A1 (de) * 1962-10-23 1968-10-24 Gustav Pappermann Einrichtung zur Gewinnung von Energie aus der Strahlungswaerme der Sonne
US4037936A (en) * 1972-10-18 1977-07-26 Rca Corporation Correcting lens having two effective surfaces
GB1491064A (en) * 1975-05-08 1977-11-09 Mullard Ltd Composite lenses

Also Published As

Publication number Publication date
FR2499255A1 (fr) 1982-08-06
JPS57132933A (en) 1982-08-17

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