GB1552412A - Radiant energy collector - Google Patents

Radiant energy collector

Info

Publication number
GB1552412A
GB1552412A GB8091/77A GB809177A GB1552412A GB 1552412 A GB1552412 A GB 1552412A GB 8091/77 A GB8091/77 A GB 8091/77A GB 809177 A GB809177 A GB 809177A GB 1552412 A GB1552412 A GB 1552412A
Authority
GB
United Kingdom
Prior art keywords
radiant energy
energy collector
collector
radiant
energy
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
Application number
GB8091/77A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Dassault Electronique SA
Electronique Marcal Dassault SA
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 Dassault Electronique SA, Electronique Marcal Dassault SA filed Critical Dassault Electronique SA
Publication of GB1552412A publication Critical patent/GB1552412A/en
Expired 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
    • H01Q15/0006—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB8091/77A 1976-02-27 1977-02-25 Radiant energy collector Expired GB1552412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605669A FR2356130A1 (fr) 1976-02-27 1976-02-27 Capteur d'energie rayonnante

Publications (1)

Publication Number Publication Date
GB1552412A true GB1552412A (en) 1979-09-12

Family

ID=9169753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8091/77A Expired GB1552412A (en) 1976-02-27 1977-02-25 Radiant energy collector

Country Status (7)

Country Link
BE (1) BE851795A (it)
DE (1) DE2708341A1 (it)
FR (1) FR2356130A1 (it)
GB (1) GB1552412A (it)
IT (1) IT1077280B (it)
NL (1) NL7701996A (it)
SE (1) SE419011B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331185A (en) * 1983-03-05 1999-05-12 Emi Ltd Antenna arrangement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8715531D0 (en) * 1987-07-02 1991-07-10 British Aerospace Electromagnetic radiation receiver
US5202570A (en) * 1990-03-27 1993-04-13 Tokyo Gas Co., Ltd. Gas detection device
GB2260448A (en) * 1991-10-09 1993-04-14 Israel State Dual mode antenna
FR2691581B1 (fr) * 1992-05-19 1994-08-26 Thomson Csf Antenne hyperfréquence à faibles coût et encombrement pour système émetteur et/ou récepteur de véhicule.
GB9313109D0 (en) * 1993-06-25 1994-09-21 Secr Defence Radiation sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331185A (en) * 1983-03-05 1999-05-12 Emi Ltd Antenna arrangement
GB2331185B (en) * 1983-03-05 1999-09-22 Emi Ltd Antenna arrangement

Also Published As

Publication number Publication date
SE7702064L (sv) 1977-08-28
IT1077280B (it) 1985-05-04
DE2708341A1 (de) 1977-09-08
FR2356130A1 (fr) 1978-01-20
FR2356130B1 (it) 1978-12-15
NL7701996A (nl) 1977-08-30
SE419011B (sv) 1981-07-06
BE851795A (fr) 1977-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee