JPH0380362B2 - - Google Patents

Info

Publication number
JPH0380362B2
JPH0380362B2 JP57179735A JP17973582A JPH0380362B2 JP H0380362 B2 JPH0380362 B2 JP H0380362B2 JP 57179735 A JP57179735 A JP 57179735A JP 17973582 A JP17973582 A JP 17973582A JP H0380362 B2 JPH0380362 B2 JP H0380362B2
Authority
JP
Japan
Prior art keywords
short
fibers
reinforced resin
average length
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
JP57179735A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5970005A (ja
Inventor
Kazuharu Shimizu
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP57179735A priority Critical patent/JPS5970005A/ja
Priority to EP83306201A priority patent/EP0109186B1/en
Priority to DE8383306201T priority patent/DE3375259D1/de
Priority to CA000439011A priority patent/CA1202414A/en
Priority to KR1019830004855A priority patent/KR910008947B1/ko
Publication of JPS5970005A publication Critical patent/JPS5970005A/ja
Publication of JPH0380362B2 publication Critical patent/JPH0380362B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
    • H01Q1/368—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor using carbon or carbon composite
    • 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
    • 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
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aerials With Secondary Devices (AREA)
  • Reinforced Plastic Materials (AREA)
JP57179735A 1982-10-15 1982-10-15 アンテナ Granted JPS5970005A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57179735A JPS5970005A (ja) 1982-10-15 1982-10-15 アンテナ
EP83306201A EP0109186B1 (en) 1982-10-15 1983-10-13 Antenna
DE8383306201T DE3375259D1 (en) 1982-10-15 1983-10-13 Antenna
CA000439011A CA1202414A (en) 1982-10-15 1983-10-14 Antenna having isotropic electro-conductivity characteristic
KR1019830004855A KR910008947B1 (ko) 1982-10-15 1983-10-14 안테나

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57179735A JPS5970005A (ja) 1982-10-15 1982-10-15 アンテナ

Publications (2)

Publication Number Publication Date
JPS5970005A JPS5970005A (ja) 1984-04-20
JPH0380362B2 true JPH0380362B2 (enExample) 1991-12-24

Family

ID=16070947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57179735A Granted JPS5970005A (ja) 1982-10-15 1982-10-15 アンテナ

Country Status (5)

Country Link
EP (1) EP0109186B1 (enExample)
JP (1) JPS5970005A (enExample)
KR (1) KR910008947B1 (enExample)
CA (1) CA1202414A (enExample)
DE (1) DE3375259D1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985003A (ja) * 1982-11-05 1984-05-16 新井　元之助 道路のジョイント
FR2597663B1 (fr) * 1986-04-17 1989-02-10 Capron Michel Antenne parabolique et procede pour sa realisation
DE4018452A1 (de) * 1990-06-08 1991-12-19 Buettner Ag Franz Reflektor fuer elektromagnetische wellen und ein beschichtungsmaterial zu dessen herstellung
FR2741200B1 (fr) * 1995-11-15 1998-01-09 Aerazur Coupon destine a la confection d'objets flottants detectables par radar et dispositif a structure gonflable confectionne dans ce coupon
KR100723605B1 (ko) * 2006-02-14 2007-06-04 (주)하이게인안테나 편파 변환형 추적 레이더 안테나
JP4772764B2 (ja) * 2007-09-24 2011-09-14 本田技研工業株式会社 Ｓｏｈｃ型内燃機関の動弁装置
JP7225650B2 (ja) * 2018-10-03 2023-02-21 横浜ゴム株式会社 周波数選択部材およびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884313A (en) * 1959-08-10 1961-12-13 Gen Electric Co Ltd Improvements in or relating to passive aerials
DE2008266A1 (de) * 1970-02-23 1971-09-09 Inst Rundfunktechnik Gmbh Flachenstrahler mit zweidimensional ge krummter Oberflache fur sehr kurze elektro magnetische Wellen, insbesondere Parabolspie gelantenne
US3716869A (en) * 1970-12-02 1973-02-13 Nasa Millimeter wave antenna system
JPS53139872A (en) * 1977-05-10 1978-12-06 Toray Industries Porous body comprising metal coated carbon fiber
GB2105913B (en) * 1979-06-28 1983-09-14 Marconi Co Ltd Improvements in or relating to antennas
DE3106506A1 (de) * 1981-02-21 1982-10-07 Bayer Ag, 5090 Leverkusen Metallisierte kohlenstoffasern und verbundwerkstoffe, die diese fasern enthalten
JPS58209202A (ja) * 1982-05-31 1983-12-06 Mitsubishi Chem Ind Ltd 電波反射性成形物およびその製造方法

Also Published As

Publication number Publication date
EP0109186B1 (en) 1988-01-07
KR910008947B1 (ko) 1991-10-26
CA1202414A (en) 1986-03-25
KR840006576A (ko) 1984-11-30
EP0109186A1 (en) 1984-05-23
JPS5970005A (ja) 1984-04-20
DE3375259D1 (en) 1988-02-11

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