JPS5636245A - Optical power feeding system - Google Patents
Optical power feeding systemInfo
- Publication number
- JPS5636245A JPS5636245A JP11132679A JP11132679A JPS5636245A JP S5636245 A JPS5636245 A JP S5636245A JP 11132679 A JP11132679 A JP 11132679A JP 11132679 A JP11132679 A JP 11132679A JP S5636245 A JPS5636245 A JP S5636245A
- Authority
- JP
- Japan
- Prior art keywords
- photosignal
- telephone set
- wave length
- electric power
- converted
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11132679A JPS5636245A (en) | 1979-08-31 | 1979-08-31 | Optical power feeding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11132679A JPS5636245A (en) | 1979-08-31 | 1979-08-31 | Optical power feeding system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5636245A true JPS5636245A (en) | 1981-04-09 |
Family
ID=14558362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11132679A Pending JPS5636245A (en) | 1979-08-31 | 1979-08-31 | Optical power feeding system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636245A (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196635A (ja) * | 1983-04-21 | 1984-11-08 | Nec Corp | 光フアイバル−プバスシステム |
JPS59216366A (ja) * | 1983-05-24 | 1984-12-06 | Nec Corp | 端末給電方式 |
US4525874A (en) * | 1981-09-24 | 1985-06-25 | Siemens Aktiengesellschaft | Device for transmitting measured values to a remote location |
US4525873A (en) * | 1981-09-24 | 1985-06-25 | Siemens Aktiengesellschaft | Device for transmitting measured values to a remote location |
JPS60140902U (ja) * | 1984-02-28 | 1985-09-18 | 横河電機株式会社 | 光アクチユエ−タ |
GB2376825A (en) * | 2001-06-15 | 2002-12-24 | Salah A Al-Chalabi | Coherence multiplexed optical telephone network using optical power supply |
JP2005509329A (ja) * | 2001-06-15 | 2005-04-07 | アル−チャラビ、サラー、エイ | 光通信装置および方法 |
JP2019029684A (ja) * | 2017-07-25 | 2019-02-21 | Necプラットフォームズ株式会社 | ネットワーク接続装置およびネットワーク接続装置給電方法 |
JP2021026088A (ja) * | 2019-08-02 | 2021-02-22 | 京セラ株式会社 | 光伝送電源ケーブル |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531403A (en) * | 1976-06-28 | 1978-01-09 | Nippon Telegr & Teleph Corp <Ntt> | Power supply system for light information transmitting network |
-
1979
- 1979-08-31 JP JP11132679A patent/JPS5636245A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531403A (en) * | 1976-06-28 | 1978-01-09 | Nippon Telegr & Teleph Corp <Ntt> | Power supply system for light information transmitting network |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525874A (en) * | 1981-09-24 | 1985-06-25 | Siemens Aktiengesellschaft | Device for transmitting measured values to a remote location |
US4525873A (en) * | 1981-09-24 | 1985-06-25 | Siemens Aktiengesellschaft | Device for transmitting measured values to a remote location |
JPS59196635A (ja) * | 1983-04-21 | 1984-11-08 | Nec Corp | 光フアイバル−プバスシステム |
JPS59216366A (ja) * | 1983-05-24 | 1984-12-06 | Nec Corp | 端末給電方式 |
JPS60140902U (ja) * | 1984-02-28 | 1985-09-18 | 横河電機株式会社 | 光アクチユエ−タ |
GB2376825A (en) * | 2001-06-15 | 2002-12-24 | Salah A Al-Chalabi | Coherence multiplexed optical telephone network using optical power supply |
JP2005509329A (ja) * | 2001-06-15 | 2005-04-07 | アル−チャラビ、サラー、エイ | 光通信装置および方法 |
US7660534B2 (en) | 2001-06-15 | 2010-02-09 | Salah Al-Chalabi | Optical communication device and system using optical power and signals |
JP2019029684A (ja) * | 2017-07-25 | 2019-02-21 | Necプラットフォームズ株式会社 | ネットワーク接続装置およびネットワーク接続装置給電方法 |
JP2021026088A (ja) * | 2019-08-02 | 2021-02-22 | 京セラ株式会社 | 光伝送電源ケーブル |
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