JP2005184465A - 電灯線通信信号監視装置 - Google Patents
電灯線通信信号監視装置 Download PDFInfo
- Publication number
- JP2005184465A JP2005184465A JP2003422411A JP2003422411A JP2005184465A JP 2005184465 A JP2005184465 A JP 2005184465A JP 2003422411 A JP2003422411 A JP 2003422411A JP 2003422411 A JP2003422411 A JP 2003422411A JP 2005184465 A JP2005184465 A JP 2005184465A
- Authority
- JP
- Japan
- Prior art keywords
- communication signal
- line communication
- power line
- electric light
- light line
- 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.)
- Withdrawn
Links
Images
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
【解決手段】 電灯線通信信号が伝送される電灯線33bが挿通された環状のフェライトコア34aとフェライトコア34aに巻回された導体線34bとからなって、導体線34bに電灯線通信信号を誘起させる電灯線通信信号検出装置34と、電灯線通信信号を観測する計測器35とを備え、導体線33bに誘起した電灯線通信信号を測定器35に入力したので、電灯線通信信号の波形等を簡単に監視できる。
【選択図】 図1
Description
32:端末装置
33:ACプラグコード
33a:プラグ
33b:コード
34:電灯線通信信号検出装置
34a:フェライトコア
34b:導体線
35:計測器
Claims (2)
- 電灯線通信信号が伝送される電灯線が挿通された環状のフェライトコアと前記フェライトコアに巻回された導体線とからなって、前記導体線に前記電灯線通信信号を誘起させる電灯線通信信号検出装置と、前記電灯線通信信号を観測する計測器とを備え、前記導体線に誘起した前記電灯線通信信号を前記測定器に入力したことを特徴とする電灯線通信信号監視装置。
- 電灯線通信を行う端末装置と、ACコンセントに前記端末装置を接続するACプラグコードとを有し、前記ACプラグコードのコードに前記電灯線通信信号検出装置を結合したことを特徴とする請求項1に記載の電灯線通信信号監視装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422411A JP2005184465A (ja) | 2003-12-19 | 2003-12-19 | 電灯線通信信号監視装置 |
CNA2004101006514A CN1630214A (zh) | 2003-12-19 | 2004-12-10 | 电灯线通信信号监视装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422411A JP2005184465A (ja) | 2003-12-19 | 2003-12-19 | 電灯線通信信号監視装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005184465A true JP2005184465A (ja) | 2005-07-07 |
Family
ID=34783295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003422411A Withdrawn JP2005184465A (ja) | 2003-12-19 | 2003-12-19 | 電灯線通信信号監視装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2005184465A (ja) |
CN (1) | CN1630214A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101059701B1 (ko) * | 2009-07-03 | 2011-08-29 | 한국표준과학연구원 | 전력선 통신 신호 측정을 위한 측정계 정합 장치 및 정합 방법 |
JP2012032202A (ja) * | 2010-07-29 | 2012-02-16 | Toyo Networks & System Integration Co Ltd | 信号抽出器及びこれを用いた信号測定装置 |
-
2003
- 2003-12-19 JP JP2003422411A patent/JP2005184465A/ja not_active Withdrawn
-
2004
- 2004-12-10 CN CNA2004101006514A patent/CN1630214A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101059701B1 (ko) * | 2009-07-03 | 2011-08-29 | 한국표준과학연구원 | 전력선 통신 신호 측정을 위한 측정계 정합 장치 및 정합 방법 |
JP2012032202A (ja) * | 2010-07-29 | 2012-02-16 | Toyo Networks & System Integration Co Ltd | 信号抽出器及びこれを用いた信号測定装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1630214A (zh) | 2005-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8897635B2 (en) | System and method of detecting and locating intermittent and other faults | |
US8711711B2 (en) | System and method of detecting and locating intermittent and other faults | |
US6927672B2 (en) | Information transmission over power lines | |
US8611062B2 (en) | Surge current sensor and surge protection system including the same | |
BR112015006722B1 (pt) | sistemas de aquisição de descarga parcial e de detecção, e, método de aquisição de descarga parcial | |
ES2586955T3 (es) | Dispositivo y procedimiento para la evaluación de tensiones parásitas en módems | |
JP2005184465A (ja) | 電灯線通信信号監視装置 | |
US11362548B1 (en) | Wireless power system cabling | |
US8555325B2 (en) | Systems, methods and apparatus for testing a data connection provided over a power supply line | |
JP5096871B2 (ja) | ケーブル断線検出装置およびケーブル断線検出方法 | |
JP4495750B2 (ja) | 試験装置及び試験方法 | |
JP2008103854A (ja) | 電力線搬送通信装置 | |
CN108291928B (zh) | 感应式电流互感器 | |
KR101059701B1 (ko) | 전력선 통신 신호 측정을 위한 측정계 정합 장치 및 정합 방법 | |
CN108333552B (zh) | 一种互感器同名端检测装置 | |
JP2008099023A (ja) | 電力線搬送通信装置 | |
GB2072860A (en) | Appliance earth leakage tester | |
JP2008042254A (ja) | 電力線相判定方法および装置 | |
JP2008099135A (ja) | 電力線搬送通信装置 | |
JP6195064B2 (ja) | 非接触電力・信号伝送システム | |
KR102540979B1 (ko) | Hf 센서와 캐리어 주파수를 이용한 다채널 아크검출 차단 장치 및 방법 | |
JP2008028904A (ja) | 電力線通信用の信号測定器 | |
JPH11108968A (ja) | 通信ケーブル用活線テスタ | |
JP2008139176A (ja) | プロービング用アダプタ、及びそれを用いたプローブ装置 | |
JPH10332760A (ja) | 屋内配線検査方法と屋内配線検査装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060303 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20080306 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080623 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080701 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20080808 |