JPS57198403A - Curved reflector - Google Patents

Curved reflector

Info

Publication number
JPS57198403A
JPS57198403A JP56084726A JP8472681A JPS57198403A JP S57198403 A JPS57198403 A JP S57198403A JP 56084726 A JP56084726 A JP 56084726A JP 8472681 A JP8472681 A JP 8472681A JP S57198403 A JPS57198403 A JP S57198403A
Authority
JP
Japan
Prior art keywords
reflector
curved
mirror
tempered glass
rigid member
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.)
Pending
Application number
JP56084726A
Other languages
Japanese (ja)
Inventor
Akira Kushihashi
Hiroshi Ito
Akiyoshi Sakaguchi
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP56084726A priority Critical patent/JPS57198403A/en
Publication of JPS57198403A publication Critical patent/JPS57198403A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE:To produce a large-sized curved reflector to be used for the utilization of solar energy or the like by uniting a mirror obtained by forming a light reflecting film on thin plate-like chemically tempered glass with the surface of a curved rigid member by using its flexibility at a cold condition. CONSTITUTION:An optical reflecting film is formed on the surface of chemically tempered glass with <=2mm. thickness by using silver application and then coated with a protective coating to prepare a mirror 3. Since the thin plate-like mirror 3 is flexible, it can be bent sharply like a curved surface at room temperature. The mirror 3 is curved along the surface of a rigid member 5 formed by bending an intermediate member with honey comb structure and united with the rigid member through adhesive 6 to prepare a parabolic concave reflector (a). By arranging a heat collecting pipe (b) on the focal position of the concave reflector, a large-sized curved reflector to be used for the utilization of sun energy is provided. The reflector using chemically tempered glass with <=2mm. thickness, preferably about 0.3-1.0mm., is worked into various shapes such as a paraboloid of revolution.
JP56084726A 1981-06-01 1981-06-01 Curved reflector Pending JPS57198403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56084726A JPS57198403A (en) 1981-06-01 1981-06-01 Curved reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56084726A JPS57198403A (en) 1981-06-01 1981-06-01 Curved reflector

Publications (1)

Publication Number Publication Date
JPS57198403A true JPS57198403A (en) 1982-12-06

Family

ID=13838686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56084726A Pending JPS57198403A (en) 1981-06-01 1981-06-01 Curved reflector

Country Status (1)

Country Link
JP (1) JPS57198403A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2096375A1 (en) 2008-02-26 2009-09-02 Rioglass Solar, S.A. A reflector element for a solar heat reflector and the method for producing the same
WO2010138087A1 (en) 2009-05-26 2010-12-02 Soncna Energija D.O.O. Curved laminated panel, preferably parabolic, with a mirror, and process for its manufacturing
US7871664B2 (en) 2006-03-23 2011-01-18 Guardian Industries Corp. Parabolic trough or dish reflector for use in concentrating solar power apparatus and method of making same
WO2011029852A1 (en) * 2009-09-08 2011-03-17 Siemens Concentrated Solar Power Ltd. Method for manufacturing a bended glass sheet, manufacturing system for executing the method, bended mirror assembly with the bended mirror and use of the bended mirror or the assembly with the bended mirror
CN102590910A (en) * 2012-03-07 2012-07-18 中国华能集团清洁能源技术研究院有限公司 Compound parabolic secondary reflector for solar thermal electricity generation and preparation method thereof
CN103080667A (en) * 2010-02-01 2013-05-01 索拉莱特公司 Segment of a solar collector and solar collector
JP2013521519A (en) * 2010-03-02 2013-06-10 天津市太陽神科技有限公司 Solar reflective concentrator using thin film
WO2013139361A1 (en) * 2012-03-23 2013-09-26 Daimler Ag Vehicle component, and method for production thereof
CN115362058A (en) * 2020-03-30 2022-11-18 日东电工株式会社 Multilayer structure

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303124B2 (en) 2006-03-23 2012-11-06 Guardian Industries Corp. Parabolic trough or dish reflector for use in concentrating solar power apparatus and method of making same
US7871664B2 (en) 2006-03-23 2011-01-18 Guardian Industries Corp. Parabolic trough or dish reflector for use in concentrating solar power apparatus and method of making same
US8585225B2 (en) 2006-03-23 2013-11-19 Guardian Industries Corp. Parabolic trough or dish reflector for use in concentrating solar power apparatus and method of making same
EP2096375A1 (en) 2008-02-26 2009-09-02 Rioglass Solar, S.A. A reflector element for a solar heat reflector and the method for producing the same
US9423156B2 (en) 2008-02-26 2016-08-23 Rioglass Solar, S.A. Reflector element for a solar heat reflector and the method for producing the same
WO2010138087A1 (en) 2009-05-26 2010-12-02 Soncna Energija D.O.O. Curved laminated panel, preferably parabolic, with a mirror, and process for its manufacturing
WO2011029852A1 (en) * 2009-09-08 2011-03-17 Siemens Concentrated Solar Power Ltd. Method for manufacturing a bended glass sheet, manufacturing system for executing the method, bended mirror assembly with the bended mirror and use of the bended mirror or the assembly with the bended mirror
CN102575874A (en) * 2009-09-08 2012-07-11 西门子聚集太阳能有限公司 Method for manufacturing a bended glass sheet, manufacturing system for executing the method, bended mirror assembly with the bended mirror and use of the bended mirror or the assembly with the bended mirror
CN103080667A (en) * 2010-02-01 2013-05-01 索拉莱特公司 Segment of a solar collector and solar collector
JP2013521519A (en) * 2010-03-02 2013-06-10 天津市太陽神科技有限公司 Solar reflective concentrator using thin film
CN102590910A (en) * 2012-03-07 2012-07-18 中国华能集团清洁能源技术研究院有限公司 Compound parabolic secondary reflector for solar thermal electricity generation and preparation method thereof
WO2013139361A1 (en) * 2012-03-23 2013-09-26 Daimler Ag Vehicle component, and method for production thereof
CN115362058A (en) * 2020-03-30 2022-11-18 日东电工株式会社 Multilayer structure

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