JPS5021655A - - Google Patents

Info

Publication number
JPS5021655A
JPS5021655A JP49059251A JP5925174A JPS5021655A JP S5021655 A JPS5021655 A JP S5021655A JP 49059251 A JP49059251 A JP 49059251A JP 5925174 A JP5925174 A JP 5925174A JP S5021655 A JPS5021655 A JP S5021655A
Authority
JP
Japan
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.)
Pending
Application number
JP49059251A
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 filed Critical
Publication of JPS5021655A publication Critical patent/JPS5021655A/ja
Pending legal-status Critical Current

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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
JP49059251A 1973-05-21 1974-05-21 Pending JPS5021655A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5021655A true JPS5021655A (ja) 1975-03-07

Family

ID=9119636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49059251A Pending JPS5021655A (ja) 1973-05-21 1974-05-21

Country Status (8)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517616U (ja) * 1974-07-03 1976-01-20
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
JPS5545173U (ja) * 1978-09-20 1980-03-24

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092652A (en) * 1974-07-27 1978-05-30 Canon Kabushiki Kaisha Exposure information indicating device for a camera
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
EP1771814B1 (en) * 2004-07-20 2008-10-29 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517616U (ja) * 1974-07-03 1976-01-20
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
JPS5734731B2 (ja) * 1975-08-21 1982-07-24
JPS5298956A (en) * 1976-02-16 1977-08-19 Toshiba Corp Over-voltage protection device of semi-conductor power convertor
JPS6111057B2 (ja) * 1976-02-16 1986-04-01 Tokyo Shibaura Electric Co
JPS5545173U (ja) * 1978-09-20 1980-03-24
JPS6122466Y2 (ja) * 1978-09-20 1986-07-05

Also Published As

Publication number Publication date
DE2423420C3 (de) 1981-03-26
CA999372A (en) 1976-11-02
GB1434475A (en) 1976-05-05
DE2423420B2 (de) 1980-07-31
FR2231125B1 (ja) 1977-09-02
FR2231125A1 (ja) 1974-12-20
US3928854A (en) 1975-12-23
IT1014219B (it) 1977-04-20
ES426919A1 (es) 1976-07-16
DE2423420A1 (de) 1974-12-12

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