JP2004015165A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004015165A5 JP2004015165A5 JP2002162679A JP2002162679A JP2004015165A5 JP 2004015165 A5 JP2004015165 A5 JP 2004015165A5 JP 2002162679 A JP2002162679 A JP 2002162679A JP 2002162679 A JP2002162679 A JP 2002162679A JP 2004015165 A5 JP2004015165 A5 JP 2004015165A5
- Authority
- JP
- Japan
- Prior art keywords
- power line
- signal
- line carrier
- optical
- repeater
- 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
Links
- 230000003287 optical effect Effects 0.000 claims 19
- 230000003321 amplification Effects 0.000 claims 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 239000013307 optical fiber Substances 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002162679A JP2004015165A (ja) | 2002-06-04 | 2002-06-04 | 電力線搬送用のリピータ、電力線搬送用の光／電力線搬送装置、および電力線搬送システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002162679A JP2004015165A (ja) | 2002-06-04 | 2002-06-04 | 電力線搬送用のリピータ、電力線搬送用の光／電力線搬送装置、および電力線搬送システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004015165A JP2004015165A (ja) | 2004-01-15 |
| JP2004015165A5 true JP2004015165A5 (de) | 2005-10-13 |
Family
ID=30431357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002162679A Pending JP2004015165A (ja) | 2002-06-04 | 2002-06-04 | 電力線搬送用のリピータ、電力線搬送用の光／電力線搬送装置、および電力線搬送システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004015165A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650262B2 (ja) * | 2005-12-28 | 2011-03-16 | パナソニック株式会社 | Ａｃアダプタ及びそれを用いた電力線通信システム |
| JP2008061143A (ja) * | 2006-09-01 | 2008-03-13 | Sumitomo Electric Ind Ltd | 電力線通信システム及び電力線通信方法 |
| KR20080040354A (ko) * | 2006-11-03 | 2008-05-08 | (주)내일커뮤니티 | 광대역 블로킹필터 |
| JP4615546B2 (ja) * | 2007-05-24 | 2011-01-19 | 古河電気工業株式会社 | 電力供給用ケーブルの配線構造および配線方法 |
| JP5415026B2 (ja) * | 2008-06-20 | 2014-02-12 | パナソニック株式会社 | 電力量計及び電力線搬送通信システム |
| JP6676882B2 (ja) * | 2015-05-19 | 2020-04-08 | 中国電力株式会社 | 電力計量システム |
| JP2023165288A (ja) * | 2022-05-02 | 2023-11-15 | 河村電器産業株式会社 | 制御信号送信装置、及びエネルギーマネージメントシステム |
-
2002
- 2002-06-04 JP JP2002162679A patent/JP2004015165A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8248229B2 (en) | Powerline network system having data relay function | |
| BR0005388A (pt) | Aparelho acoplador de frequência de rádio adequado para utilização em dispositivo de comunicação sem fio multi-banda | |
| DE60233237D1 (de) | Ethernet-schutzsystem | |
| ATE344994T1 (de) | Kommunikationsvorrichtung | |
| JP2004015165A5 (de) | ||
| GB2426163A (en) | A sensor system and method of communication data between a downhole device on a remote location | |
| ATE395756T1 (de) | Optischer transponder | |
| DE502005003633D1 (de) | Home-Plug-Adapter | |
| JP4952395B2 (ja) | ローカル信号中継システム、中継装置、およびローカル信号中継方法 | |
| NZ333770A (en) | Digital communication system for apartment buildings and similar structures using existing telephone wires | |
| TWI405419B (zh) | Powerline network system with data relay function | |
| CN110445543A (zh) | 一种光纤中继拉远设备 | |
| JP2004015165A (ja) | 電力線搬送用のリピータ、電力線搬送用の光／電力線搬送装置、および電力線搬送システム | |
| KR20110100914A (ko) | 전력선 통신용 커플러를 내장한 전력량계 | |
| BR0305208A (pt) | Acoplador direcional | |
| JPS60229433A (ja) | 双方向光通信方式 | |
| CN104253966A (zh) | 具有旁路信号的返回路径减噪放大器 | |
| EP1430718A4 (de) | Leistungsmanagement für den aufwärtsverstärker eines kabelmodems | |
| DE60109884D1 (de) | Vermittlungsbussystem | |
| CN209373748U (zh) | 一种用于火灾报警控制器的转换电路 | |
| GB2391949A (en) | Power detector with increased detection range | |
| CN103138831A (zh) | 具有3r放大功能的光保护切换单元 | |
| DE60127706D1 (de) | Sender/empfänger-einrichtung und kommunikationssystem | |
| CN105262065A (zh) | 一种基于无线网络的配电室漏电保护系统 | |
| SE9704010D0 (sv) | Improvements in, or relating to, near-echo suppression |