FR2050326B1 - - Google Patents

Info

Publication number
FR2050326B1
FR2050326B1 FR696925176A FR6925176A FR2050326B1 FR 2050326 B1 FR2050326 B1 FR 2050326B1 FR 696925176 A FR696925176 A FR 696925176A FR 6925176 A FR6925176 A FR 6925176A FR 2050326 B1 FR2050326 B1 FR 2050326B1
Authority
FR
France
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
FR696925176A
Other languages
French (fr)
Other versions
FR2050326A1 (da
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR696925176A priority Critical patent/FR2050326B1/fr
Priority to CH1081070A priority patent/CH514239A/fr
Priority to BE753596D priority patent/BE753596A/xx
Priority to NL7010698A priority patent/NL7010698A/xx
Priority to GB1253174D priority patent/GB1253174A/en
Priority to DE19702036146 priority patent/DE2036146A1/de
Priority to US57266A priority patent/US3689923A/en
Priority to SE10193/70A priority patent/SE353982B/xx
Publication of FR2050326A1 publication Critical patent/FR2050326A1/fr
Application granted granted Critical
Publication of FR2050326B1 publication Critical patent/FR2050326B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/104—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 reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/18—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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/185—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 reflecting surfaces having two or more spaced reflecting surfaces wherein the surfaces are plane

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Sustainable Development (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
FR696925176A 1969-07-23 1969-07-23 Expired FR2050326B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR696925176A FR2050326B1 (da) 1969-07-23 1969-07-23
CH1081070A CH514239A (fr) 1969-07-23 1970-07-16 Antenne comportant plusieurs réflecteurs
BE753596D BE753596A (fr) 1969-07-23 1970-07-17 Antenne a lobe stabilise
GB1253174D GB1253174A (da) 1969-07-23 1970-07-20
NL7010698A NL7010698A (da) 1969-07-23 1970-07-20
DE19702036146 DE2036146A1 (de) 1969-07-23 1970-07-21 Antenne mit stabilisierter Keule
US57266A US3689923A (en) 1969-07-23 1970-07-22 Stabilised aerial
SE10193/70A SE353982B (da) 1969-07-23 1970-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696925176A FR2050326B1 (da) 1969-07-23 1969-07-23

Publications (2)

Publication Number Publication Date
FR2050326A1 FR2050326A1 (da) 1971-04-02
FR2050326B1 true FR2050326B1 (da) 1973-02-02

Family

ID=9037926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696925176A Expired FR2050326B1 (da) 1969-07-23 1969-07-23

Country Status (8)

Country Link
US (1) US3689923A (da)
BE (1) BE753596A (da)
CH (1) CH514239A (da)
DE (1) DE2036146A1 (da)
FR (1) FR2050326B1 (da)
GB (1) GB1253174A (da)
NL (1) NL7010698A (da)
SE (1) SE353982B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348585A1 (fr) * 1976-04-16 1977-11-10 Thomson Csf Montage periscopique a tube support et groupement de tels montages
DE2623955C2 (de) * 1976-05-28 1978-03-02 Fa. Carl Zeiss, 7920 Heidenheim Periskopisches Winkelspiegelsystem mit umschaltbarer Blickrichtung
DE3106321A1 (de) * 1981-02-20 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Nachfuehrverfahren fuer auf schwankenden richtfunktuermen angeordnete antennen
US6018325A (en) * 1997-10-14 2000-01-25 At&T Corp Monopole antenna mounting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE190641C (da) *
FR372952A (fr) * 1906-12-27 1907-04-25 Gabriel Gars Appareil de vision à distance
US2510059A (en) * 1945-05-16 1950-06-06 Us Sec War Platform
BE501888A (da) * 1950-05-16
FR1050075A (fr) * 1952-01-31 1954-01-05 Miroir dispersif alvéolé
GB1140950A (en) * 1966-08-02 1969-01-22 Barringer Research Ltd Instrument supporting system

Also Published As

Publication number Publication date
DE2036146A1 (de) 1971-02-04
NL7010698A (da) 1971-01-26
GB1253174A (da) 1971-11-10
CH514239A (fr) 1971-10-15
US3689923A (en) 1972-09-05
SE353982B (da) 1973-02-19
FR2050326A1 (da) 1971-04-02
BE753596A (fr) 1971-01-18

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Legal Events

Date Code Title Description
CL Concession to grant licences
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse