NL7601923A - Periscopisch stelsel met een gerichte antenne. - Google Patents

Periscopisch stelsel met een gerichte antenne.

Info

Publication number
NL7601923A
NL7601923A NL7601923A NL7601923A NL7601923A NL 7601923 A NL7601923 A NL 7601923A NL 7601923 A NL7601923 A NL 7601923A NL 7601923 A NL7601923 A NL 7601923A NL 7601923 A NL7601923 A NL 7601923A
Authority
NL
Netherlands
Prior art keywords
pointed antenna
periscopic system
periscopic
pointed
antenna
Prior art date
Application number
NL7601923A
Other languages
English (en)
Dutch (nl)
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of NL7601923A publication Critical patent/NL7601923A/xx

Links

Classifications

    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
NL7601923A 1975-02-28 1976-02-25 Periscopisch stelsel met een gerichte antenne. NL7601923A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506253A FR2302602A1 (fr) 1975-02-28 1975-02-28 Montage periscop

Publications (1)

Publication Number Publication Date
NL7601923A true NL7601923A (nl) 1976-08-31

Family

ID=9151876

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7601923A NL7601923A (nl) 1975-02-28 1976-02-25 Periscopisch stelsel met een gerichte antenne.

Country Status (7)

Country Link
JP (2) JPS51110242A (it)
DE (1) DE2607664A1 (it)
FR (1) FR2302602A1 (it)
GB (1) GB1524296A (it)
IT (1) IT1057260B (it)
NL (1) NL7601923A (it)
SE (1) SE7602564L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO312530B1 (no) * 2000-04-13 2002-05-21 Bertil Hogganvik Kortmagasin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012994U (it) * 1973-06-02 1975-02-10

Also Published As

Publication number Publication date
IT1057260B (it) 1982-03-10
SE7602564L (sv) 1976-08-30
JPS58164310U (ja) 1983-11-01
FR2302602B1 (it) 1980-09-05
GB1524296A (en) 1978-09-13
DE2607664A1 (de) 1976-09-09
JPS51110242A (it) 1976-09-29
FR2302602A1 (fr) 1976-09-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed
BV The patent application has lapsed