GB1252726A - - Google Patents

Info

Publication number
GB1252726A
GB1252726A GB1861170A GB1861170A GB1252726A GB 1252726 A GB1252726 A GB 1252726A GB 1861170 A GB1861170 A GB 1861170A GB 1861170 A GB1861170 A GB 1861170A GB 1252726 A GB1252726 A GB 1252726A
Authority
GB
United Kingdom
Prior art keywords
reduce
area
inductive signalling
inductive
transmining
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
GB1861170A
Other languages
English (en)
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 GB1252726A publication Critical patent/GB1252726A/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)
GB1861170A 1967-10-24 1970-04-18 Expired GB1252726A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1252726A true GB1252726A (cg-RX-API-DMAC7.html) 1971-11-10

Family

ID=4083866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1861170A Expired GB1252726A (cg-RX-API-DMAC7.html) 1967-10-24 1970-04-18

Country Status (6)

Country Link
AU (1) AU1400870A (cg-RX-API-DMAC7.html)
CA (1) CA851281A (cg-RX-API-DMAC7.html)
DE (1) DE2021435A1 (cg-RX-API-DMAC7.html)
FR (1) FR2088845A5 (cg-RX-API-DMAC7.html)
GB (1) GB1252726A (cg-RX-API-DMAC7.html)
NL (1) NL7006432A (cg-RX-API-DMAC7.html)

Cited By (2)

* 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
WO2002060086A1 (en) * 2000-11-15 2002-08-01 Intel Corporation An electromagnetic coupler

Families Citing this family (4)

* 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)
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
JPH03503467A (ja) * 1988-02-04 1991-08-01 ユニスキャン　リミティド 磁界集中装置

Cited By (6)

* 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
WO2002060086A1 (en) * 2000-11-15 2002-08-01 Intel Corporation An electromagnetic coupler
US6611181B2 (en) 2000-11-15 2003-08-26 Intel Corporation Electromagnetic coupler circuit board having at least one angled conductive trace
GB2387719A (en) * 2000-11-15 2003-10-22 Intel Corp An electromagnetic coupler
GB2387719B (en) * 2000-11-15 2004-10-27 Intel Corp An electromagnetic coupler
US6987428B2 (en) 2000-11-15 2006-01-17 Intel Corporation Electromagnetic coupler flexible circuit with a curved coupling portion

Also Published As

Publication number Publication date
DE2021435A1 (de) 1971-11-11
AU1400870A (en) 1971-10-21
NL7006432A (cg-RX-API-DMAC7.html) 1971-11-03
CA851281A (en) 1970-09-08
FR2088845A5 (cg-RX-API-DMAC7.html) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees