JPS53115104A - Operation switch device for plural systems - Google Patents
Operation switch device for plural systemsInfo
- Publication number
- JPS53115104A JPS53115104A JP2991977A JP2991977A JPS53115104A JP S53115104 A JPS53115104 A JP S53115104A JP 2991977 A JP2991977 A JP 2991977A JP 2991977 A JP2991977 A JP 2991977A JP S53115104 A JPS53115104 A JP S53115104A
- Authority
- JP
- Japan
- Prior art keywords
- operation switch
- switch device
- plural systems
- systems
- plural
- 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
- H04B10/25—Arrangements specific to fibre transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE:To perform a control of the divided systems without causing any electromagnetic induction, by using an optical operation switch for an atomic power station and others.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2991977A JPS53115104A (en) | 1977-03-18 | 1977-03-18 | Operation switch device for plural systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2991977A JPS53115104A (en) | 1977-03-18 | 1977-03-18 | Operation switch device for plural systems |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53115104A true JPS53115104A (en) | 1978-10-07 |
Family
ID=12289396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2991977A Pending JPS53115104A (en) | 1977-03-18 | 1977-03-18 | Operation switch device for plural systems |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53115104A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149698A (en) * | 1980-04-23 | 1981-11-19 | Mitsubishi Electric Corp | Switch on/off detecting system |
JPS58163095A (en) * | 1982-03-23 | 1983-09-27 | スタンレー電気株式会社 | Optical type multiple load centralized controller |
JPS593652U (en) * | 1982-06-30 | 1984-01-11 | エスエムシ−株式会社 | Power terminal for solenoid valve |
-
1977
- 1977-03-18 JP JP2991977A patent/JPS53115104A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149698A (en) * | 1980-04-23 | 1981-11-19 | Mitsubishi Electric Corp | Switch on/off detecting system |
JPS58163095A (en) * | 1982-03-23 | 1983-09-27 | スタンレー電気株式会社 | Optical type multiple load centralized controller |
JPH0255838B2 (en) * | 1982-03-23 | 1990-11-28 | Stanley Electric Co Ltd | |
JPS593652U (en) * | 1982-06-30 | 1984-01-11 | エスエムシ−株式会社 | Power terminal for solenoid valve |
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