JPS5247206A - Communicating and repeating system for moving bodies - Google Patents
Communicating and repeating system for moving bodiesInfo
- Publication number
- JPS5247206A JPS5247206A JP50121284A JP12128475A JPS5247206A JP S5247206 A JPS5247206 A JP S5247206A JP 50121284 A JP50121284 A JP 50121284A JP 12128475 A JP12128475 A JP 12128475A JP S5247206 A JPS5247206 A JP S5247206A
- Authority
- JP
- Japan
- Prior art keywords
- communicating
- moving bodies
- repeating system
- wave
- repeat
- 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
- 230000006698 induction Effects 0.000 abstract 1
Abstract
PURPOSE: In an unstable receiving area of electric wave f1 used for remote radio control, to repeat by way of direct induction a control signal fm using voice frequency range of modulated wave of f1 wave, thus enabling to make the apparatus in a compact and simple structure.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121284A JPS5247206A (en) | 1975-10-09 | 1975-10-09 | Communicating and repeating system for moving bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121284A JPS5247206A (en) | 1975-10-09 | 1975-10-09 | Communicating and repeating system for moving bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5247206A true JPS5247206A (en) | 1977-04-14 |
Family
ID=14807437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50121284A Pending JPS5247206A (en) | 1975-10-09 | 1975-10-09 | Communicating and repeating system for moving bodies |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247206A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021020601A (en) * | 2019-07-29 | 2021-02-18 | 東日本旅客鉄道株式会社 | Platform door system and transportation system |
-
1975
- 1975-10-09 JP JP50121284A patent/JPS5247206A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021020601A (en) * | 2019-07-29 | 2021-02-18 | 東日本旅客鉄道株式会社 | Platform door system and transportation system |
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