JPS57129547A - Inductive radio antenna - Google Patents

Inductive radio antenna

Info

Publication number
JPS57129547A
JPS57129547A JP56015142A JP1514281A JPS57129547A JP S57129547 A JPS57129547 A JP S57129547A JP 56015142 A JP56015142 A JP 56015142A JP 1514281 A JP1514281 A JP 1514281A JP S57129547 A JPS57129547 A JP S57129547A
Authority
JP
Japan
Prior art keywords
antenna
line
plane
length
integer
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
JP56015142A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237853B2 (mo
Inventor
Tatsu Hatta
Tai Kusakabe
Fumiki Sone
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP56015142A priority Critical patent/JPS57129547A/ja
Publication of JPS57129547A publication Critical patent/JPS57129547A/ja
Publication of JPS6237853B2 publication Critical patent/JPS6237853B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Near-Field Transmission Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP56015142A 1981-02-04 1981-02-04 Inductive radio antenna Granted JPS57129547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56015142A JPS57129547A (en) 1981-02-04 1981-02-04 Inductive radio antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56015142A JPS57129547A (en) 1981-02-04 1981-02-04 Inductive radio antenna

Publications (2)

Publication Number Publication Date
JPS57129547A true JPS57129547A (en) 1982-08-11
JPS6237853B2 JPS6237853B2 (mo) 1987-08-14

Family

ID=11880556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56015142A Granted JPS57129547A (en) 1981-02-04 1981-02-04 Inductive radio antenna

Country Status (1)

Country Link
JP (1) JPS57129547A (mo)

Also Published As

Publication number Publication date
JPS6237853B2 (mo) 1987-08-14

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