FI74839C - Foerfarande foer framstaellning av mikrovaogsantenn. - Google Patents

Foerfarande foer framstaellning av mikrovaogsantenn. Download PDF

Info

Publication number
FI74839C
FI74839C FI843657A FI843657A FI74839C FI 74839 C FI74839 C FI 74839C FI 843657 A FI843657 A FI 843657A FI 843657 A FI843657 A FI 843657A FI 74839 C FI74839 C FI 74839C
Authority
FI
Finland
Prior art keywords
antenna
layer
thermoplastic
mold
reflective
Prior art date
Application number
FI843657A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI843657L (fi
FI843657A0 (fi
FI74839B (fi
Inventor
Stig Olof Andersson
Regis Gustafsson
Original Assignee
Stig Olof Andersson
Regis Gustafsson
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
Priority claimed from SE8300280A external-priority patent/SE8300280D0/xx
Priority claimed from SE8300281A external-priority patent/SE8300281D0/xx
Priority claimed from SE8306372A external-priority patent/SE8306372L/xx
Application filed by Stig Olof Andersson, Regis Gustafsson filed Critical Stig Olof Andersson
Publication of FI843657L publication Critical patent/FI843657L/fi
Publication of FI843657A0 publication Critical patent/FI843657A0/fi
Application granted granted Critical
Publication of FI74839B publication Critical patent/FI74839B/fi
Publication of FI74839C publication Critical patent/FI74839C/fi

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
FI843657A 1983-01-20 1984-09-18 Foerfarande foer framstaellning av mikrovaogsantenn. FI74839C (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
SE8300281 1983-01-20
SE8300280A SE8300280D0 (sv) 1983-01-20 1983-01-20 Antennreflektor
SE8300280 1983-01-20
SE8300281A SE8300281D0 (sv) 1983-01-20 1983-01-20 Anordning for avisning av antenner
SE8306372 1983-11-18
SE8306372A SE8306372L (sv) 1983-11-18 1983-11-18 Mikrovagsantenn
SE8400013 1984-01-18
PCT/SE1984/000013 WO1984003005A1 (en) 1983-01-20 1984-01-18 Method of fabricating bowl shaped antennas and micro wave antenna fabricated according to the method

Publications (4)

Publication Number Publication Date
FI843657L FI843657L (fi) 1984-09-18
FI843657A0 FI843657A0 (fi) 1984-09-18
FI74839B FI74839B (fi) 1987-11-30
FI74839C true FI74839C (fi) 1988-03-10

Family

ID=27355283

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843657A FI74839C (fi) 1983-01-20 1984-09-18 Foerfarande foer framstaellning av mikrovaogsantenn.

Country Status (9)

Country Link
EP (1) EP0114797A3 (no)
AU (1) AU570944B2 (no)
CA (1) CA1225510A (no)
DK (1) DK431484D0 (no)
ES (1) ES529003A0 (no)
FI (1) FI74839C (no)
HU (1) HUT35425A (no)
NO (1) NO843730L (no)
WO (1) WO1984003005A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1232060A (en) * 1984-01-23 1988-01-26 Kenji Takemura Reflector for circular polarization antenna and process for the production thereof
IT1195120B (it) * 1986-08-04 1988-10-12 Cselt Centro Studi Lab Telecom Procedimento per la fabbricazione di strutture dicroiche d antenna
FR2616102A3 (fr) * 1987-06-05 1988-12-09 Duplessy Henry Procede de fabrication d'une antenne parabolique et antenne obtenue par ce procede
GB2308012B (en) 1995-12-05 1999-11-17 Northern Telecom Ltd A radiation shielding device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679003A (en) * 1950-05-27 1954-05-18 Motorola Inc Heater system for microwave antennas
US2742387A (en) * 1953-09-28 1956-04-17 Lavoie Lab Inc Reflector for electromagnetic radiations and method of making same
US3574258A (en) * 1969-01-15 1971-04-13 Us Navy Method of making a transreflector for an antenna
FR2117807B1 (no) * 1970-12-11 1973-12-28 Girondon Michel
DE2227563A1 (de) * 1972-06-07 1974-01-10 Krupp Gmbh Parabol-spiegel
NL181416C (nl) * 1976-03-29 1987-08-17 Philips Nv Werkwijze voor het vervaardigen van een gemetalliseerde kunststofreflector.
FR2426343A1 (fr) * 1978-05-16 1979-12-14 Bony Gilbert Panneau degivrant pour reflecteur de faisceaux hertziens
FR2502852B1 (fr) * 1981-03-26 1985-06-14 Sadones Henri Reflecteur en particulier pour grandes antennes de reception de telecommunications par satellites
JPS58170103A (ja) * 1982-03-30 1983-10-06 Matsushita Electric Ind Co Ltd パラボラアンテナの製造方法

Also Published As

Publication number Publication date
CA1225510A (en) 1987-08-18
DK431484A (da) 1984-09-10
FI843657L (fi) 1984-09-18
HUT35425A (en) 1985-06-28
AU570944B2 (en) 1988-03-31
ES8501574A1 (es) 1984-11-16
WO1984003005A1 (en) 1984-08-02
ES529003A0 (es) 1984-11-16
FI843657A0 (fi) 1984-09-18
DK431484D0 (da) 1984-09-10
FI74839B (fi) 1987-11-30
AU2434384A (en) 1984-08-15
EP0114797A2 (en) 1984-08-01
NO843730L (no) 1984-09-19
EP0114797A3 (en) 1986-05-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: GUSTAFSSON, REGIS

Owner name: ANDERSSON, STIG OLOF