DE3767099D1 - Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen. - Google Patents

Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen.

Info

Publication number
DE3767099D1
DE3767099D1 DE8787111162T DE3767099T DE3767099D1 DE 3767099 D1 DE3767099 D1 DE 3767099D1 DE 8787111162 T DE8787111162 T DE 8787111162T DE 3767099 T DE3767099 T DE 3767099T DE 3767099 D1 DE3767099 D1 DE 3767099D1
Authority
DE
Germany
Prior art keywords
frequencies
producing
mirror reflector
antenna mirror
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
DE8787111162T
Other languages
English (en)
Inventor
Paolo Bielli
Danielle Bresciani
Salvatore Contu
Guiseppe Cocito
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Application granted granted Critical
Publication of DE3767099D1 publication Critical patent/DE3767099D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02—Sensing devices
    • B25J19/021—Optical sensing devices
    • 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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • 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
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/136—Coating process making radiation sensitive element

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE8787111162T 1986-08-04 1987-08-03 Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen. Expired - Lifetime DE3767099D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67628/86A IT1195120B (it) 1986-08-04 1986-08-04 Procedimento per la fabbricazione di strutture dicroiche d antenna

Publications (1)

Publication Number Publication Date
DE3767099D1 true DE3767099D1 (de) 1991-02-07

Family

ID=11304024

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198787111162T Pending DE261356T1 (de) 1986-08-04 1987-08-03 Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen.
DE8787111162T Expired - Lifetime DE3767099D1 (de) 1986-08-04 1987-08-03 Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198787111162T Pending DE261356T1 (de) 1986-08-04 1987-08-03 Verfahren zur herstellung eines antennen-spiegelreflektors fuer zwei freuqenzen.

Country Status (7)

Country Link
US (1) US4835087A (de)
EP (1) EP0261356B1 (de)
JP (1) JPH0650807B2 (de)
AU (1) AU590942B2 (de)
CA (1) CA1326156C (de)
DE (2) DE261356T1 (de)
IT (1) IT1195120B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999277A (en) * 1988-02-22 1991-03-12 Trw Inc. Production of precision patterns on curved surfaces
JP2591817B2 (ja) * 1989-03-29 1997-03-19 ティアールダブリュー インコーポレーテッド ３次元表面に複雑な精密パターンを作成する方法
US5449591A (en) * 1991-03-06 1995-09-12 Mitsubishi Denki Kabushiki Kaisha Method for manufacturing a curved surface multi-layer wiring board
IL105925A (en) * 1992-06-22 1997-01-10 Martin Marietta Corp Ablative process for printed circuit board technology
IL105923A0 (en) * 1992-06-26 1993-10-20 Martin Marietta Corp Direct laser imaging for threedimensional circuits and the like
DE69618162T2 (de) * 1995-08-24 2002-08-14 Toshiba Kawasaki Kk Herstellungsverfahren eines Reflektors
US6407716B1 (en) * 2001-04-19 2002-06-18 Ems Technologies Canada, Ltd. Broadband dichroic surface
FR2882490B1 (fr) * 2005-02-23 2009-04-24 Eads Space Transp Sas Soc Par Procede pour la realisation de motifs electriquement conducteurs sur une surface non developpable d'un substrat isolant, et dispositif obtenu
US7510668B2 (en) * 2005-11-10 2009-03-31 General Electric Company Low cost antenna array fabrication technology
KR20090015995A (ko) * 2006-06-02 2009-02-12 미츠비시 덴센 고교 가부시키가이샤 전파차폐성 구획면재 및 그 제조방법
JP4838638B2 (ja) * 2006-06-08 2011-12-14 三菱電線工業株式会社 電波遮蔽体及びその製造方法
US8017308B2 (en) 2006-08-11 2011-09-13 Battelle Memorial Institute Patterning non-planar surfaces
JP5301924B2 (ja) 2007-09-28 2013-09-25 理研ビタミン株式会社 粉末状乳化油脂の製造方法
JP2020048044A (ja) * 2018-09-18 2020-03-26 株式会社東芝 反射板、反射板の基部の製造方法、空中線

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694080A (en) * 1970-03-09 1972-09-26 Massachusetts Inst Technology Method of and apparatus for photoprinting conductor patterns on the curved surfaces of transducers
US3907565A (en) * 1973-12-26 1975-09-23 Bendix Corp Process for manufacturing domed spiral antennas
US4001836A (en) * 1975-02-28 1977-01-04 Trw Inc. Parabolic dish and method of constructing same
US4388388A (en) * 1981-06-04 1983-06-14 General Dynamics Electronics Division Method of forming metallic patterns on curved surfaces
CA1225510A (en) * 1983-01-20 1987-08-18 Stig O. Andersson Micro wave antenna
IT1179945B (it) * 1984-10-09 1987-09-16 Bisiach & Carru Robot a fascio laser di potenza
IT1190021B (it) * 1986-05-30 1988-02-10 Gte Telecom Spa Metodo per la produzione di antenne a microonde

Also Published As

Publication number Publication date
IT1195120B (it) 1988-10-12
US4835087A (en) 1989-05-30
AU7611387A (en) 1988-02-11
AU590942B2 (en) 1989-11-23
CA1326156C (en) 1994-01-18
DE261356T1 (de) 1988-11-24
IT8667628A1 (it) 1988-02-04
EP0261356B1 (de) 1990-12-27
EP0261356A1 (de) 1988-03-30
JPS6342508A (ja) 1988-02-23
IT8667628A0 (it) 1986-08-04
JPH0650807B2 (ja) 1994-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee