GB2395612B - LC filter circuit, laminated LC composite component, multiplexer, and radio communication device - Google Patents

LC filter circuit, laminated LC composite component, multiplexer, and radio communication device

Info

Publication number
GB2395612B
GB2395612B GB0403950A GB0403950A GB2395612B GB 2395612 B GB2395612 B GB 2395612B GB 0403950 A GB0403950 A GB 0403950A GB 0403950 A GB0403950 A GB 0403950A GB 2395612 B GB2395612 B GB 2395612B
Authority
GB
United Kingdom
Prior art keywords
multiplexer
laminated
communication device
radio communication
filter circuit
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 - Lifetime
Application number
GB0403950A
Other versions
GB0403950D0 (en
GB2395612A (en
Inventor
Naoto Yamaguchi
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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
Priority claimed from JP2002211557A external-priority patent/JP2003158437A/en
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of GB0403950D0 publication Critical patent/GB0403950D0/en
Publication of GB2395612A publication Critical patent/GB2395612A/en
Application granted granted Critical
Publication of GB2395612B publication Critical patent/GB2395612B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
GB0403950A 2001-09-06 2002-09-05 LC filter circuit, laminated LC composite component, multiplexer, and radio communication device Expired - Lifetime GB2395612B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001270150 2001-09-06
JP2002211557A JP2003158437A (en) 2001-09-06 2002-07-19 Lc filter circuit, laminate type lc filter, multiplexer, and radio communication device
GB0220663A GB2380879B (en) 2001-09-06 2002-09-05 Lc filter circuit laminated lc composite component multiplexer and radio communication device

Publications (3)

Publication Number Publication Date
GB0403950D0 GB0403950D0 (en) 2004-03-24
GB2395612A GB2395612A (en) 2004-05-26
GB2395612B true GB2395612B (en) 2004-08-18

Family

ID=32180210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0403950A Expired - Lifetime GB2395612B (en) 2001-09-06 2002-09-05 LC filter circuit, laminated LC composite component, multiplexer, and radio communication device

Country Status (1)

Country Link
GB (1) GB2395612B (en)

Also Published As

Publication number Publication date
GB0403950D0 (en) 2004-03-24
GB2395612A (en) 2004-05-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220904