CA851281A - Inductive loop signal system - Google Patents

Inductive loop signal system

Info

Publication number
CA851281A
CA851281A CA851281A CA851281DA CA851281A CA 851281 A CA851281 A CA 851281A CA 851281 A CA851281 A CA 851281A CA 851281D A CA851281D A CA 851281DA CA 851281 A CA851281 A CA 851281A
Authority
CA
Canada
Prior art keywords
signal system
inductive loop
loop signal
inductive
signal
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.)
Expired
Application number
CA851281A
Other languages
English (en)
Inventor
D. Boyd William
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA851281A publication Critical patent/CA851281A/en
Expired 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
    • 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
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
CA851281A 1967-10-24 1967-10-24 Inductive loop signal system Expired CA851281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3246 1967-10-24

Publications (1)

Publication Number Publication Date
CA851281A true CA851281A (en) 1970-09-08

Family

ID=4083866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA851281A Expired CA851281A (en) 1967-10-24 1967-10-24 Inductive loop signal system

Country Status (6)

Country Link
AU (1) AU1400870A (enrdf_load_stackoverflow)
CA (1) CA851281A (enrdf_load_stackoverflow)
DE (1) DE2021435A1 (enrdf_load_stackoverflow)
FR (1) FR2088845A5 (enrdf_load_stackoverflow)
GB (1) GB1252726A (enrdf_load_stackoverflow)
NL (1) NL7006432A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428078A (en) 1979-03-26 1984-01-24 The Boeing Company Wireless audio passenger entertainment system (WAPES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016553A (en) 1975-06-27 1977-04-05 Knogo Corporation Article detection system with near field electromagnetic wave control
DK428782A (da) * 1981-10-01 1983-04-02 Rion Co Elektromagnetisk induktionsspolearrangement
AU626832B2 (en) * 1988-02-04 1992-08-13 Magellan Technology Pty Limited Magnetic field concentrator
ZA89872B (en) * 1988-02-04 1990-10-31 Uniscan Ltd Concentrator
US6573801B1 (en) * 2000-11-15 2003-06-03 Intel Corporation Electromagnetic coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428078A (en) 1979-03-26 1984-01-24 The Boeing Company Wireless audio passenger entertainment system (WAPES)

Also Published As

Publication number Publication date
FR2088845A5 (enrdf_load_stackoverflow) 1972-01-07
AU1400870A (en) 1971-10-21
NL7006432A (enrdf_load_stackoverflow) 1971-11-03
DE2021435A1 (de) 1971-11-11
GB1252726A (enrdf_load_stackoverflow) 1971-11-10

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