DE3879431D1 - Reflektor von der form einer nabe und eines kranzes. - Google Patents

Reflektor von der form einer nabe und eines kranzes.

Info

Publication number
DE3879431D1
DE3879431D1 DE8888906772T DE3879431T DE3879431D1 DE 3879431 D1 DE3879431 D1 DE 3879431D1 DE 8888906772 T DE8888906772 T DE 8888906772T DE 3879431 T DE3879431 T DE 3879431T DE 3879431 D1 DE3879431 D1 DE 3879431D1
Authority
DE
Germany
Prior art keywords
wreath
reflector
hub
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
DE8888906772T
Other languages
English (en)
Other versions
DE3879431T2 (de
Inventor
P Rubin
A Bockrath
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE3879431D1 publication Critical patent/DE3879431D1/de
Application granted granted Critical
Publication of DE3879431T2 publication Critical patent/DE3879431T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/168—Mesh reflectors mounted on a non-collapsible frame

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
DE8888906772T 1987-06-18 1988-05-09 Reflektor von der form einer nabe und eines kranzes. Expired - Fee Related DE3879431T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/063,347 US4796033A (en) 1987-06-18 1987-06-18 Hub and rim reflector
PCT/US1988/001471 WO1988010522A1 (en) 1987-06-18 1988-05-09 Hub and rim reflector

Publications (2)

Publication Number Publication Date
DE3879431D1 true DE3879431D1 (de) 1993-04-22
DE3879431T2 DE3879431T2 (de) 1993-09-16

Family

ID=22048584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888906772T Expired - Fee Related DE3879431T2 (de) 1987-06-18 1988-05-09 Reflektor von der form einer nabe und eines kranzes.

Country Status (6)

Country Link
US (1) US4796033A (de)
EP (1) EP0321560B1 (de)
JP (1) JPH0720009B2 (de)
CA (1) CA1304156C (de)
DE (1) DE3879431T2 (de)
WO (1) WO1988010522A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2072537C (en) * 1991-09-27 1997-10-28 Stephen A. Robinson Simplified spacecraft antenna reflector for stowage in confined envelopes
US6313811B1 (en) 1999-06-11 2001-11-06 Harris Corporation Lightweight, compactly deployable support structure
US6618025B2 (en) 1999-06-11 2003-09-09 Harris Corporation Lightweight, compactly deployable support structure with telescoping members
US6441801B1 (en) * 2000-03-30 2002-08-27 Harris Corporation Deployable antenna using screw motion-based control of tensegrity support architecture
US7748376B2 (en) 2007-10-31 2010-07-06 Bender William H Solar collector stabilized by cables and a compression element
TWM383497U (en) * 2010-03-04 2010-07-01 Shi-Bin Huang Cable-type wheel spoke structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030102A (en) * 1975-10-23 1977-06-14 Grumman Aerospace Corporation Deployable reflector structure
US4378560A (en) * 1980-05-22 1983-03-29 Khorsand Hossein M Reflector support structure
FR2486722A1 (fr) * 1980-07-11 1982-01-15 Aerospatiale Reflecteur d'antenne deployable
US4527166A (en) * 1981-03-26 1985-07-02 Luly Robert A Lightweight folding parabolic reflector and antenna system
FR2518232A1 (fr) * 1981-12-11 1983-06-17 Creusot Loire Structure de support pour capteur solaire
GB2120857B (en) * 1982-04-28 1985-10-30 British Aerospace Reflectors
US4466161A (en) * 1982-09-29 1984-08-21 Martin Marietta Corporation Means and method for adjusting and connecting cords
US4568945A (en) * 1984-06-15 1986-02-04 Winegard Company Satellite dish antenna apparatus

Also Published As

Publication number Publication date
CA1304156C (en) 1992-06-23
US4796033A (en) 1989-01-03
JPH01503670A (ja) 1989-12-07
JPH0720009B2 (ja) 1995-03-06
WO1988010522A1 (en) 1988-12-29
EP0321560A1 (de) 1989-06-28
DE3879431T2 (de) 1993-09-16
EP0321560B1 (de) 1993-03-17

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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