JPH0298534U - - Google Patents

Info

Publication number
JPH0298534U
JPH0298534U JP1989006330U JP633089U JPH0298534U JP H0298534 U JPH0298534 U JP H0298534U JP 1989006330 U JP1989006330 U JP 1989006330U JP 633089 U JP633089 U JP 633089U JP H0298534 U JPH0298534 U JP H0298534U
Authority
JP
Japan
Prior art keywords
coupler
extracting
monitor circuit
reflected wave
traveling wave
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.)
Pending
Application number
JP1989006330U
Other languages
English (en)
Japanese (ja)
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
Priority to JP1989006330U priority Critical patent/JPH0298534U/ja
Publication of JPH0298534U publication Critical patent/JPH0298534U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
JP1989006330U 1989-01-23 1989-01-23 Pending JPH0298534U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989006330U JPH0298534U (es) 1989-01-23 1989-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989006330U JPH0298534U (es) 1989-01-23 1989-01-23

Publications (1)

Publication Number Publication Date
JPH0298534U true JPH0298534U (es) 1990-08-06

Family

ID=31210434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989006330U Pending JPH0298534U (es) 1989-01-23 1989-01-23

Country Status (1)

Country Link
JP (1) JPH0298534U (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008157897A (ja) * 2006-12-26 2008-07-10 Railway Technical Res Inst 信号線検査装置
JP2010161466A (ja) * 2009-01-06 2010-07-22 Mitsubishi Electric Corp 方向性結合器
JP2011061440A (ja) * 2009-09-09 2011-03-24 Mitsubishi Electric Corp 方向性結合器
WO2011111219A1 (ja) * 2010-03-12 2011-09-15 富士通株式会社 無線通信装置および反射波取得方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008157897A (ja) * 2006-12-26 2008-07-10 Railway Technical Res Inst 信号線検査装置
JP2010161466A (ja) * 2009-01-06 2010-07-22 Mitsubishi Electric Corp 方向性結合器
US7907032B2 (en) 2009-01-06 2011-03-15 Mitsubishi Electric Corporation Directional coupler
JP2011061440A (ja) * 2009-09-09 2011-03-24 Mitsubishi Electric Corp 方向性結合器
WO2011111219A1 (ja) * 2010-03-12 2011-09-15 富士通株式会社 無線通信装置および反射波取得方法

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