JP4345850B2 - 通信システム及び通信装置 - Google Patents

通信システム及び通信装置 Download PDF

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Publication number
JP4345850B2
JP4345850B2 JP2007148673A JP2007148673A JP4345850B2 JP 4345850 B2 JP4345850 B2 JP 4345850B2 JP 2007148673 A JP2007148673 A JP 2007148673A JP 2007148673 A JP2007148673 A JP 2007148673A JP 4345850 B2 JP4345850 B2 JP 4345850B2
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JP
Japan
Prior art keywords
transmission line
surface wave
dielectric
communication
wave transmission
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 - Fee Related
Application number
JP2007148673A
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English (en)
Japanese (ja)
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JP2008099235A (ja
Inventor
賢典 和城
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2007148673A priority Critical patent/JP4345850B2/ja
Priority to EP07253137.9A priority patent/EP1898532B1/en
Priority to TW096129865A priority patent/TW200826531A/zh
Priority to KR1020070081693A priority patent/KR20080023630A/ko
Priority to US11/838,715 priority patent/US7894770B2/en
Priority to BRPI0703527-6A priority patent/BRPI0703527A/pt
Priority to CN200710142523XA priority patent/CN101145810B/zh
Priority to SG200705964-5A priority patent/SG141315A1/en
Publication of JP2008099235A publication Critical patent/JP2008099235A/ja
Application granted granted Critical
Publication of JP4345850B2 publication Critical patent/JP4345850B2/ja
Priority to US13/005,080 priority patent/US8238824B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/085—Coaxial-line/strip-line transitions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/087—Transitions to a dielectric waveguide
    • 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
    • H04B5/22—Capacitive coupling
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Waveguides (AREA)
  • Waveguide Aerials (AREA)
JP2007148673A 2006-09-11 2007-06-04 通信システム及び通信装置 Expired - Fee Related JP4345850B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2007148673A JP4345850B2 (ja) 2006-09-11 2007-06-04 通信システム及び通信装置
EP07253137.9A EP1898532B1 (en) 2006-09-11 2007-08-10 Communication system and communication apparatus
TW096129865A TW200826531A (en) 2006-09-11 2007-08-13 Communication system and communication apparatus
US11/838,715 US7894770B2 (en) 2006-09-11 2007-08-14 Communication system and communication apparatus
KR1020070081693A KR20080023630A (ko) 2006-09-11 2007-08-14 통신 시스템 및 통신장치
BRPI0703527-6A BRPI0703527A (pt) 2006-09-11 2007-08-15 sistema e aparelho de comunicação
CN200710142523XA CN101145810B (zh) 2006-09-11 2007-08-15 通信系统以及通信装置
SG200705964-5A SG141315A1 (en) 2006-09-11 2007-08-15 Communication system and communication apparatus
US13/005,080 US8238824B2 (en) 2006-09-11 2011-01-12 Communication system and communication apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006245615 2006-09-11
JP2007148673A JP4345850B2 (ja) 2006-09-11 2007-06-04 通信システム及び通信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008193563A Division JP4915401B2 (ja) 2006-09-11 2008-07-28 電力伝送システム並びに電力送電装置

Publications (2)

Publication Number Publication Date
JP2008099235A JP2008099235A (ja) 2008-04-24
JP4345850B2 true JP4345850B2 (ja) 2009-10-14

Family

ID=38754703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007148673A Expired - Fee Related JP4345850B2 (ja) 2006-09-11 2007-06-04 通信システム及び通信装置

Country Status (7)

Country Link
US (2) US7894770B2 (enExample)
EP (1) EP1898532B1 (enExample)
JP (1) JP4345850B2 (enExample)
KR (1) KR20080023630A (enExample)
BR (1) BRPI0703527A (enExample)
SG (1) SG141315A1 (enExample)
TW (1) TW200826531A (enExample)

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* Cited by examiner, † Cited by third party
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US11436461B2 (en) 2005-02-22 2022-09-06 Kepler Computing Inc. Mobile phone with magnetic card emulation

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