JPS5776950A - Remote operating system for power supply - Google Patents
Remote operating system for power supplyInfo
- Publication number
- JPS5776950A JPS5776950A JP55152764A JP15276480A JPS5776950A JP S5776950 A JPS5776950 A JP S5776950A JP 55152764 A JP55152764 A JP 55152764A JP 15276480 A JP15276480 A JP 15276480A JP S5776950 A JPS5776950 A JP S5776950A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- signal
- cut
- logic section
- supply unit
- 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.)
- Granted
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)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE:To avoid malfunction through the reception of light after the end of cut- off signal, by holding the cut-off state for a prescribed time in cutting off the power supply unit, by using a special cut-off signal and discriminating it at a logic section of a terminal device. CONSTITUTION:Each terminal device is provided with a logic section (g) discriminating the cut-off signal of power supply, a special cut-off signal is outputted to an optical fiber cable (c) from a main body (a), and when the cut-off signal is inputted to the logic section (g) via an optical relay device (d), it is discriminated at the logic section (g) and the cut-off signal is transmitted to the switch means of power supply unit (e). On the hand, in the power supply unit (e), after the power supply is disconnected with the cut off signal, the re-closing of the power supply is inhibited even if the closing signal is incoming for a prescribed time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55152764A JPS5911217B2 (en) | 1980-10-30 | 1980-10-30 | Remote control method of power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55152764A JPS5911217B2 (en) | 1980-10-30 | 1980-10-30 | Remote control method of power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5776950A true JPS5776950A (en) | 1982-05-14 |
JPS5911217B2 JPS5911217B2 (en) | 1984-03-14 |
Family
ID=15547630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55152764A Expired JPS5911217B2 (en) | 1980-10-30 | 1980-10-30 | Remote control method of power supply |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5911217B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04297169A (en) * | 1990-12-28 | 1992-10-21 | Fujikura Ltd | Method of reducing power consumption for optical transmission system |
JPH05268669A (en) * | 1992-03-19 | 1993-10-15 | Sanyo Electric Co Ltd | Remote controller |
-
1980
- 1980-10-30 JP JP55152764A patent/JPS5911217B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04297169A (en) * | 1990-12-28 | 1992-10-21 | Fujikura Ltd | Method of reducing power consumption for optical transmission system |
JP2614363B2 (en) * | 1990-12-28 | 1997-05-28 | 株式会社フジクラ | Method for reducing current consumption of optical transmission system |
JPH05268669A (en) * | 1992-03-19 | 1993-10-15 | Sanyo Electric Co Ltd | Remote controller |
Also Published As
Publication number | Publication date |
---|---|
JPS5911217B2 (en) | 1984-03-14 |
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