AU539528B2 - Lens of glass, plastic, and liquid - Google Patents

Lens of glass, plastic, and liquid

Info

Publication number
AU539528B2
AU539528B2 AU75130/81A AU7513081A AU539528B2 AU 539528 B2 AU539528 B2 AU 539528B2 AU 75130/81 A AU75130/81 A AU 75130/81A AU 7513081 A AU7513081 A AU 7513081A AU 539528 B2 AU539528 B2 AU 539528B2
Authority
AU
Australia
Prior art keywords
lens
plastic
glass
liquid
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.)
Ceased
Application number
AU75130/81A
Other languages
English (en)
Other versions
AU7513081A (en
Inventor
Andre Champeau
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 AU7513081A publication Critical patent/AU7513081A/en
Application granted granted Critical
Publication of AU539528B2 publication Critical patent/AU539528B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
    • 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
    • F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/70—Sealing means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Photovoltaic Devices (AREA)
  • Surface Treatment Of Glass (AREA)
  • Optical Filters (AREA)
AU75130/81A 1980-09-12 1981-09-10 Lens of glass, plastic, and liquid Ceased AU539528B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8019768A FR2490326A1 (fr) 1980-09-12 1980-09-12 Systeme optique transmissif focalisant hybride
FR8019768 1980-09-12

Publications (2)

Publication Number Publication Date
AU7513081A AU7513081A (en) 1982-03-18
AU539528B2 true AU539528B2 (en) 1984-10-04

Family

ID=9245895

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75130/81A Ceased AU539528B2 (en) 1980-09-12 1981-09-10 Lens of glass, plastic, and liquid

Country Status (6)

Country Link
US (1) US4493535A (enExample)
EP (1) EP0048205A1 (enExample)
JP (1) JPS5794701A (enExample)
AU (1) AU539528B2 (enExample)
ES (1) ES269652Y (enExample)
FR (1) FR2490326A1 (enExample)

Families Citing this family (10)

* 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
JPS5963355U (ja) * 1982-10-20 1984-04-26 株式会社日立製作所 伸縮吸収形リヤ−スクリ−ン
JPS5979838U (ja) * 1982-11-19 1984-05-30 大日本印刷株式会社 テレビジヨンのスクリ−ン
JPS6061738A (ja) * 1983-09-16 1985-04-09 Hitachi Ltd 背面投写装置におけるスクリ−ン
GB2165639B (en) * 1984-08-24 1988-01-27 Philips Electronic Associated Pyroelectric infra-red detector
DE3521573A1 (de) * 1985-06-15 1986-12-18 Carl 6957 Elztal Schmitt Abdeckung fuer eine oben offene kuehltruhe
US4712870A (en) * 1986-04-03 1987-12-15 Robinson Donald L Fresnell lens and filter for use with computers and the like
US4865419A (en) * 1988-06-24 1989-09-12 Shepherd David M Instrument panel magnification system
ES2372104B1 (es) * 2009-04-23 2012-12-10 Fundacion Cidaut Cubierta transparente para colectores solares térmicos.
CN101840940A (zh) * 2009-12-31 2010-09-22 袁长胜 一种太阳能发电集热装置的特高倍数镜片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510344A (en) * 1945-03-17 1950-06-06 Rca Corp Viewing screen
US3628854A (en) * 1969-12-08 1971-12-21 Optical Sciences Group Inc Flexible fresnel refracting membrane adhered to ophthalmic lens
US3718383A (en) * 1971-04-19 1973-02-27 Eastman Kodak Co Plastic optical element having refractive index gradient
CA1028088A (en) * 1972-10-10 1978-03-14 Charles E. Ring Striae-free plastic lens of a copolymer of diethylene glycol bis (allyl carbonate) and methacrylate ester
CH613597B (de) * 1975-08-14 Bbc Brown Boveri & Cie Hinter einem frontglas eines zeitmessgeraetes angeordnete fluessigkristallanzeige.
FR2412859A1 (fr) * 1977-12-23 1979-07-20 Goldie Alain Element optique constitue par une cellule transparente contenant un fluide ou un gel et ses applications
IT1115189B (it) * 1978-05-30 1986-02-03 Rca Corp Lente fresnel
GB2042204A (en) * 1979-02-17 1980-09-17 Connor J Magnifying mirror comprising Fresnel lens

Also Published As

Publication number Publication date
US4493535A (en) 1985-01-15
EP0048205A1 (fr) 1982-03-24
ES269652Y (es) 1984-01-16
JPS5794701A (en) 1982-06-12
FR2490326A1 (fr) 1982-03-19
ES269652U (es) 1983-07-01
AU7513081A (en) 1982-03-18
FR2490326B1 (enExample) 1983-12-09

Similar Documents

Publication Publication Date Title
GB2115403B (en) Optical and opthalmic glass
AU530261B2 (en) Plastics bottle
AU546822B2 (en) Eye lenses
AU562155B2 (en) Protective glasses with tear-off lenses
AU529469B2 (en) Surface treatment of glass containers
AU522765B2 (en) Photochromic glasses
DE3360393D1 (en) Photochromic glass for ophthalmic applications
JPS56169140A (en) Manufacture of polarizing glass
AU542380B2 (en) Porous glass membrane
JPS56104750A (en) Photochromic glass
AU7195081A (en) Electrophoretic gel container
AU4568979A (en) Photochromic glasses
GB2106891B (en) Optical and opthalmic glass
AU554441B2 (en) Photochromic plastic lenses
AU5294486A (en) Photochromic plastic lenses
AU537400B2 (en) Tempering glass
AU540488B2 (en) Fluorophosphate opal glass
AU547995B2 (en) Liquid polythioethers
AU532218B2 (en) Ophthalmic lenses
AU539528B2 (en) Lens of glass, plastic, and liquid
AU551366B2 (en) Plastic lens with high refractive index
AU529772B2 (en) Collapsible spectacles
AU544690B2 (en) Adhering glass and plastic lens components
AU529607B2 (en) Manufacture of glass fibers
HK86686A (en) Watch glass and watch