FR2845206B1 - Concentrateur d'ondes electromagnetiques ultraleger, et procede de fabrication de celui-ci - Google Patents

Concentrateur d'ondes electromagnetiques ultraleger, et procede de fabrication de celui-ci

Info

Publication number
FR2845206B1
FR2845206B1 FR0310010A FR0310010A FR2845206B1 FR 2845206 B1 FR2845206 B1 FR 2845206B1 FR 0310010 A FR0310010 A FR 0310010A FR 0310010 A FR0310010 A FR 0310010A FR 2845206 B1 FR2845206 B1 FR 2845206B1
Authority
FR
France
Prior art keywords
ultraleger
manufacturing
same
electromagnetic wave
wave concentrator
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.)
Expired - Fee Related
Application number
FR0310010A
Other languages
English (en)
Other versions
FR2845206A1 (fr
Inventor
Sahara Hironori
Shimizu Morio
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.)
National Aerospace Laboratory of Japan
Original Assignee
National Aerospace Laboratory of Japan
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 National Aerospace Laboratory of Japan filed Critical National Aerospace Laboratory of Japan
Publication of FR2845206A1 publication Critical patent/FR2845206A1/fr
Application granted granted Critical
Publication of FR2845206B1 publication Critical patent/FR2845206B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • F24S23/715—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces flexible
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3456—Antennas, e.g. radomes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR0310010A 2002-08-20 2003-08-19 Concentrateur d'ondes electromagnetiques ultraleger, et procede de fabrication de celui-ci Expired - Fee Related FR2845206B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002239694A JP3639849B2 (ja) 2002-08-20 2002-08-20 超軽量電磁波集束装置及びその製造方法

Publications (2)

Publication Number Publication Date
FR2845206A1 FR2845206A1 (fr) 2004-04-02
FR2845206B1 true FR2845206B1 (fr) 2006-01-13

Family

ID=31986211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0310010A Expired - Fee Related FR2845206B1 (fr) 2002-08-20 2003-08-19 Concentrateur d'ondes electromagnetiques ultraleger, et procede de fabrication de celui-ci

Country Status (3)

Country Link
US (1) US7061692B2 (fr)
JP (1) JP3639849B2 (fr)
FR (1) FR2845206B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100570997B1 (ko) * 2004-06-29 2006-04-13 삼성에스디아이 주식회사 평판 표시 장치
US20070181173A1 (en) * 2006-02-09 2007-08-09 Neubauer Jeffrey B Solar electric power generator
US20100313880A1 (en) * 2007-11-13 2010-12-16 Feng Shi Solar Concentrator
CA2715537C (fr) 2008-02-15 2016-09-06 Amo Regional Holdings Systeme, verre ophtalmique et procede pour etendre la profondeur de foyer
US8123510B1 (en) * 2008-03-24 2012-02-28 Ebert Composite Corporation Thermoplastic pultrusion die system and method
US8747098B1 (en) 2008-03-24 2014-06-10 Ebert Composites Corporation Thermoplastic pultrusion die system and method
DE102008041910A1 (de) * 2008-09-09 2009-11-05 Carl Zeiss Smt Ag Katoptrisches oder katadioptrisches obskuriertes Abbildungssystem sowie Verfahren zu dessen Herstellung
US8794229B2 (en) 2011-06-15 2014-08-05 Feng Shi Solar concentrator
US10124546B2 (en) 2015-03-04 2018-11-13 Ebert Composites Corporation 3D thermoplastic composite pultrusion system and method
US9616623B2 (en) 2015-03-04 2017-04-11 Ebert Composites Corporation 3D thermoplastic composite pultrusion system and method
US10449737B2 (en) 2015-03-04 2019-10-22 Ebert Composites Corporation 3D thermoplastic composite pultrusion system and method
CN106032940B (zh) * 2015-03-09 2018-03-06 曾晓银 一种太阳能灶
US9963978B2 (en) 2015-06-09 2018-05-08 Ebert Composites Corporation 3D thermoplastic composite pultrusion system and method
CN106654593B (zh) * 2016-12-20 2018-03-16 盐城市星地通信设备有限公司 一种卫星通信地球站天线主反射面互换结构及其工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1382261A (en) * 1919-03-19 1921-06-21 Carl E Akeley Composite reflector and method of making the same
NL179527C (nl) * 1977-05-20 1986-09-16 Philips Nv Werkwijze en inrichting voor de vervaardiging van een reflektor met een kunststof steunlichaam.
US4733246A (en) * 1985-09-20 1988-03-22 Eastman Kodak Company Plastic antenna structure having a laminated reflector
JPS62168402A (ja) 1986-01-21 1987-07-24 Sugino Press:Kk パラボラアンテナ
US4743095A (en) * 1987-06-25 1988-05-10 Dane John A Clip fasteners for parabolic dish reflector panels
US4875467A (en) * 1988-07-28 1989-10-24 The United States Of America As Represented By The United States Department Of Energy Support and maneuvering apparatus for solar energy receivers
JPH05305622A (ja) 1991-07-19 1993-11-19 Yoshikawa Kasei Kogyo Kk パラボラアンテナ用リフレクタの製造方法
JP2594401B2 (ja) 1992-06-17 1997-03-26 八木アンテナ株式会社 パラボラアンテナ反射鏡の製造方法
JP2002339859A (ja) * 2001-05-17 2002-11-27 National Aerospace Laboratory Of Japan 電磁波集束装置

Also Published As

Publication number Publication date
US7061692B2 (en) 2006-06-13
JP3639849B2 (ja) 2005-04-20
FR2845206A1 (fr) 2004-04-02
US20040051986A1 (en) 2004-03-18
JP2004080526A (ja) 2004-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110502