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FR2584015B1 - Procede et dispositif pour former des elements de surface, en particulier pour fabriquer un paraboloide d'antenne - Google Patents

Procede et dispositif pour former des elements de surface, en particulier pour fabriquer un paraboloide d'antenne

Info

Publication number
FR2584015B1
FR2584015B1 FR868609200A FR8609200A FR2584015B1 FR 2584015 B1 FR2584015 B1 FR 2584015B1 FR 868609200 A FR868609200 A FR 868609200A FR 8609200 A FR8609200 A FR 8609200A FR 2584015 B1 FR2584015 B1 FR 2584015B1
Authority
FR
France
Prior art keywords
manufacturing
forming surface
surface elements
paraboloid
antenna
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 - Lifetime
Application number
FR868609200A
Other languages
English (en)
Other versions
FR2584015A1 (fr
Inventor
Jochen Vetter
Walter Klinger
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.)
MT Aerospace AG
Original Assignee
MAN Technologie AG
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 MAN Technologie AG filed Critical MAN Technologie AG
Publication of FR2584015A1 publication Critical patent/FR2584015A1/fr
Application granted granted Critical
Publication of FR2584015B1 publication Critical patent/FR2584015B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Robotics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Aerials With Secondary Devices (AREA)
FR868609200A 1985-06-27 1986-06-25 Procede et dispositif pour former des elements de surface, en particulier pour fabriquer un paraboloide d'antenne Expired - Lifetime FR2584015B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3522920 1985-06-27
DE19863614191 DE3614191A1 (de) 1985-06-27 1986-04-26 Verfahren zur bildung einer oberflaeche hoher guete auf einem bauteil

Publications (2)

Publication Number Publication Date
FR2584015A1 FR2584015A1 (fr) 1987-01-02
FR2584015B1 true FR2584015B1 (fr) 1990-07-27

Family

ID=25833474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868609200A Expired - Lifetime FR2584015B1 (fr) 1985-06-27 1986-06-25 Procede et dispositif pour former des elements de surface, en particulier pour fabriquer un paraboloide d'antenne

Country Status (4)

Country Link
US (1) US4770836A (fr)
DE (1) DE3614191A1 (fr)
FR (1) FR2584015B1 (fr)
GB (1) GB2177342B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889676A (en) * 1988-02-19 1989-12-26 Kla Instruments Corporation Method of molding a precision surface on an instrument table
IE892231A1 (en) * 1989-07-11 1991-06-19 Loctite Ireland Ltd Method of forming gaskets by injection and compositions for¹use therein
DE4300632C2 (de) * 1993-01-13 1995-10-12 Russell Morgan Verfahren und Vorrichtung zur Bearbeitung von plattenförmigen Werkstücken
DE4316154C1 (de) * 1993-05-14 1994-04-21 Daimler Benz Ag Verfahren zur sichtseitigen Beschichtung eines Innenausbauteiles
DE4322684C2 (de) * 1993-07-07 1995-05-18 Deutsche Forsch Luft Raumfahrt Verfahren zum Herstellen einer Negativform für Parabol-Antennen-Reflektoren und eines Parabol-Antennen-Reflektors sowie Preßvorrichtung zum Herstellen von Verbundkörpern für Parabol-Antennen-Reflektoren
JPH07137091A (ja) * 1993-09-20 1995-05-30 Mitsubishi Gas Chem Co Inc 模様が封入された成形品の製造方法
JPH07219339A (ja) * 1994-01-31 1995-08-18 Canon Inc 弾性ブレード及びその製造方法及び現像装置
FR2727894A1 (fr) * 1994-12-12 1996-06-14 Essilor Int Procede pour le remplissage d'un moule destine a l'obtention d'une lentille optique
DE19613541C1 (de) * 1996-04-03 1997-10-02 Deutsche Forsch Luft Raumfahrt Verfahren zum Herstellen eines Antennen-Reflektors aus Faserverbundwerkstoff mit hoher optischer Oberflächengüte
US7077992B2 (en) * 2002-07-11 2006-07-18 Molecular Imprints, Inc. Step and repeat imprint lithography processes
US7442336B2 (en) 2003-08-21 2008-10-28 Molecular Imprints, Inc. Capillary imprinting technique
DE10316786A1 (de) 2003-04-11 2004-11-18 Kathrein-Werke Kg Reflektor, insbesondere für eine Mobilfunk-Antenne
DE10316787A1 (de) 2003-04-11 2004-11-11 Kathrein-Werke Kg Reflektor, insbesondere für eine Mobilfunk-Antenne
US20050072521A1 (en) * 2003-10-06 2005-04-07 Eaton Corporation Sealing a gasketed juncture
DE102006044268A1 (de) * 2006-09-20 2008-04-03 Vensys Energy Ag Verfahren zur Befestigung Magnetpole bildender Permanentmagneten am Läufer einer elektrischen Maschine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE399321A (fr) * 1932-12-20 Anciens Ets Huet & Cie
US2091615A (en) * 1933-10-09 1937-08-31 Rohm & Haas Process for the manufacture of polymerization products
GB692406A (en) * 1950-12-27 1953-06-03 Gen Aniline & Film Corp Casting of -a-chloroacrylic ester polymers
US3029730A (en) * 1957-04-10 1962-04-17 Meredith Publishing Company Method of forming laminated printing plate with plastic core
US3026575A (en) * 1957-11-27 1962-03-27 Owens Illinois Glass Co Skylight structure and method of fabrication
US3278654A (en) * 1958-04-25 1966-10-11 Lentilles Ophtalmiques Special Apparatus and method of producing optical and ophthalmic lenses from thermosetting resin materials
DE1172530B (de) * 1959-06-13 1964-06-18 Voigtlaender Ag ALBADA-Sucher mit Einspiegelungsvorrichtung sowie Verfahren und Vorrichtung zu seiner Herstellung
US3404861A (en) * 1965-02-22 1968-10-08 Optics Australia Pty Ltd Optical casting gasket
FR2118305A5 (fr) * 1970-12-14 1972-07-28 Vergo Sa
GB1347762A (en) * 1971-04-15 1974-02-27 Polaroid Corp Opthalmic lenses and method for their manufacture
NL179527C (nl) * 1977-05-20 1986-09-16 Philips Nv Werkwijze en inrichting voor de vervaardiging van een reflektor met een kunststof steunlichaam.
FR2432137A1 (fr) * 1978-07-25 1980-02-22 Seima Procede pour la realisation de reflecteur optique et notamment pour projecteur d'automobile et machine pour sa mise en oeuvre
GB2040785B (en) * 1978-12-28 1983-01-26 Philips Electronic Associated Producing polymer glass asherical optical elements
DE2936854A1 (de) * 1979-09-12 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines gegenstandes mit einer aus kunstharz bestehenden oberflaeche
US4246222A (en) * 1979-10-22 1981-01-20 Bio-Rad Laboratories, Inc. Gel slab casting
JPS5783427A (en) * 1980-11-14 1982-05-25 Daicel Chem Ind Ltd Bonding method of metal foil and thermoplastic resin
GB2155388A (en) * 1984-03-09 1985-09-25 Philips Electronic Associated Moulding an accurately centred lens surface

Also Published As

Publication number Publication date
GB2177342A (en) 1987-01-21
DE3614191C2 (fr) 1988-03-10
FR2584015A1 (fr) 1987-01-02
US4770836A (en) 1988-09-13
GB8614691D0 (en) 1986-07-23
GB2177342B (en) 1989-05-10
DE3614191A1 (de) 1987-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse