IT1014219B - Antenna radioelettrica direzionale - Google Patents

Antenna radioelettrica direzionale

Info

Publication number
IT1014219B
IT1014219B IT68582/74A IT6858274A IT1014219B IT 1014219 B IT1014219 B IT 1014219B IT 68582/74 A IT68582/74 A IT 68582/74A IT 6858274 A IT6858274 A IT 6858274A IT 1014219 B IT1014219 B IT 1014219B
Authority
IT
Italy
Prior art keywords
directional radio
electric antenna
radio electric
antenna
directional
Prior art date
Application number
IT68582/74A
Other languages
English (en)
Italian (it)
Original Assignee
Tacussel M
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 Tacussel M filed Critical Tacussel M
Application granted granted Critical
Publication of IT1014219B publication Critical patent/IT1014219B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/06—Rhombic antennas; V-antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
IT68582/74A 1973-05-21 1974-05-20 Antenna radioelettrica direzionale IT1014219B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318305A FR2231125B1 (pl) 1973-05-21 1973-05-21

Publications (1)

Publication Number Publication Date
IT1014219B true IT1014219B (it) 1977-04-20

Family

ID=9119636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68582/74A IT1014219B (it) 1973-05-21 1974-05-20 Antenna radioelettrica direzionale

Country Status (8)

Country Link
US (1) US3928854A (pl)
JP (1) JPS5021655A (pl)
CA (1) CA999372A (pl)
DE (1) DE2423420C3 (pl)
ES (1) ES426919A1 (pl)
FR (1) FR2231125B1 (pl)
GB (1) GB1434475A (pl)
IT (1) IT1014219B (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517616U (pl) * 1974-07-03 1976-01-20
US4092652A (en) * 1974-07-27 1978-05-30 Canon Kabushiki Kaisha Exposure information indicating device for a camera
JPS5225221A (en) * 1975-08-21 1977-02-25 Meidensha Electric Mfg Co Ltd Detecting system of surge absorption ground fault for stationary high frequency inverter device
JPS5298956A (en) * 1976-02-16 1977-08-19 Toshiba Corp Over-voltage protection device of semi-conductor power convertor
JPS6122466Y2 (pl) * 1978-09-20 1986-07-05
US4489328A (en) * 1981-06-25 1984-12-18 Trevor Gears Plural microstrip slot antenna
US4654668A (en) * 1985-04-03 1987-03-31 The Singer Company Microstrip circuit temperature compensation with stub means
US4667204A (en) * 1985-04-08 1987-05-19 Hedrick James D Combination dual rhombic and V-type antenna for VHF-UHF television receivers
DE3539733A1 (de) * 1985-11-08 1987-05-14 Oskar J Kufner Eine sende- bzw. empfangsantenne, insbesondere fuer den kurz- und/oder mittelwellenbereich
US4730193A (en) * 1986-03-06 1988-03-08 The Singer Company Microstrip antenna bulk load
US5528251A (en) * 1995-04-06 1996-06-18 Frein; Harry S. Double tuned dipole antenna
FR2801730B1 (fr) * 1999-11-26 2002-01-18 Centre Nat Rech Scient Antenne ciseaux a large bande
US7750865B2 (en) * 2004-07-20 2010-07-06 Nxp B.V. Multipurpose antenna configuration for a contactless data carrier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935373A (en) * 1929-03-29 1933-11-14 Rca Corp Antenna
US2159646A (en) * 1935-04-30 1939-05-23 Mackay Radio & Telegraph Co Antenna
CH262125A (de) * 1939-08-03 1949-06-15 Standard Telephon & Radio Ag Mit mindestens einem Phasenschieber versehene Richtantennenanordnung.
GB730398A (en) * 1952-08-22 1955-05-25 Shardlow Electric Wires Ltd Improvements in aerials
US3020550A (en) * 1959-09-28 1962-02-06 Jerrold Electronics Corp Broadband sheet antenna

Also Published As

Publication number Publication date
DE2423420B2 (de) 1980-07-31
DE2423420A1 (de) 1974-12-12
DE2423420C3 (de) 1981-03-26
FR2231125B1 (pl) 1977-09-02
JPS5021655A (pl) 1975-03-07
FR2231125A1 (pl) 1974-12-20
ES426919A1 (es) 1976-07-16
GB1434475A (en) 1976-05-05
CA999372A (en) 1976-11-02
US3928854A (en) 1975-12-23

Similar Documents

Publication Publication Date Title
IT1025370B (it) Antenna onnidirezionale doppia
AU6963474A (en) Antenna
IT1025844B (it) Ricercatore di direzione radio
SE389769B (sv) Antennsystem
IT1014219B (it) Antenna radioelettrica direzionale
NL168086C (nl) Hoornantenne.
BR7402610D0 (pt) Sistema de antena
SE394542B (sv) Antennsystem
BR7402609D0 (pt) Sistema de antena
SE403218B (sv) Bredbandsspiralantenn
IT1033154B (it) Tromba per antenna radioelettrica
SE389770B (sv) Antennsystem
SE389744B (sv) Antennsystem
IT1002413B (it) Radio spoletta
NL7502429A (nl) Logaritmisch-periodieke antenne.
SE386316B (sv) Antenn
IT1022041B (it) Antenna radio
IT1006412B (it) Antenna non rotante
BR7305546D0 (pt) Antena telescopica de multiplas finalidades
IT1015263B (it) Sostegno di antenna perfezionato
ES216550Y (es) Antena direccional.
CA37261S (en) Portable radio
CA36999S (en) Portable radio
CA37022S (en) Portable radio
CA36998S (en) Portable radio