JPS57196602A - Small sized loop antenna for plurality of feeding points - Google Patents

Small sized loop antenna for plurality of feeding points

Info

Publication number
JPS57196602A
JPS57196602A JP56080098A JP8009881A JPS57196602A JP S57196602 A JPS57196602 A JP S57196602A JP 56080098 A JP56080098 A JP 56080098A JP 8009881 A JP8009881 A JP 8009881A JP S57196602 A JPS57196602 A JP S57196602A
Authority
JP
Japan
Prior art keywords
antenna
feeding terminals
loop antenna
conductor
small sized
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.)
Granted
Application number
JP56080098A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0227842B2 (enrdf_load_stackoverflow
Inventor
Kazutaka Hidaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56080098A priority Critical patent/JPS57196602A/ja
Publication of JPS57196602A publication Critical patent/JPS57196602A/ja
Publication of JPH0227842B2 publication Critical patent/JPH0227842B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
JP56080098A 1981-05-28 1981-05-28 Small sized loop antenna for plurality of feeding points Granted JPS57196602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56080098A JPS57196602A (en) 1981-05-28 1981-05-28 Small sized loop antenna for plurality of feeding points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56080098A JPS57196602A (en) 1981-05-28 1981-05-28 Small sized loop antenna for plurality of feeding points

Publications (2)

Publication Number Publication Date
JPS57196602A true JPS57196602A (en) 1982-12-02
JPH0227842B2 JPH0227842B2 (enrdf_load_stackoverflow) 1990-06-20

Family

ID=13708707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56080098A Granted JPS57196602A (en) 1981-05-28 1981-05-28 Small sized loop antenna for plurality of feeding points

Country Status (1)

Country Link
JP (1) JPS57196602A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845919A (en) * 1987-01-07 1989-07-11 Mitsubishi Jukogyo Kabushiki Kaisha Ear folding apparatus
US5128686A (en) * 1989-01-23 1992-07-07 Motorola, Inc. Reactance buffered loop antenna and method for making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845919A (en) * 1987-01-07 1989-07-11 Mitsubishi Jukogyo Kabushiki Kaisha Ear folding apparatus
US5128686A (en) * 1989-01-23 1992-07-07 Motorola, Inc. Reactance buffered loop antenna and method for making the same

Also Published As

Publication number Publication date
JPH0227842B2 (enrdf_load_stackoverflow) 1990-06-20

Similar Documents

Publication Publication Date Title
JPS643787A (en) Electronic data communication system
HK80489A (en) Portable radio receiver with high antenna gain
ATE39790T1 (de) Doppelfrequenzmikrowellenantenne.
JPS57196602A (en) Small sized loop antenna for plurality of feeding points
JPS6469924A (en) Photo detector
JPS5779706A (en) Sleeve antenna
JPS5627514A (en) Tuning circuit of balanced antenna
JPS57131101A (en) Waveguide distributor
JPS5728407A (en) Amplifying circuit
JPS56169402A (en) Frequency converting circuit
JPS53108356A (en) Active circuit
JPS5779712A (en) Tracking antenna
JPS56107601A (en) Coaxial filter
ES487172A1 (es) Una disposicion de circuito para transferir una senal desde un primero hasta un segundo punto de circuito
JPS56714A (en) Microstrip antenna of broad band
JPS57143904A (en) Antenna device
JPS5664503A (en) Spiral antenna
JPS6464576A (en) Mechanical resonance cancelling system
FR2450460A1 (fr) Appareil indicateur de champ electrostatique
JPS5671306A (en) Balancing type modulator
JPS5687350A (en) Semiconductor device
JPS5628513A (en) Delay line
JPS5521682A (en) Automatic gain control unit
JPS55130205A (en) Microwave circuit device
JPS5483747A (en) Amplifier