JPS531780A - Traffic sign control system - Google Patents
Traffic sign control systemInfo
- Publication number
- JPS531780A JPS531780A JP7577776A JP7577776A JPS531780A JP S531780 A JPS531780 A JP S531780A JP 7577776 A JP7577776 A JP 7577776A JP 7577776 A JP7577776 A JP 7577776A JP S531780 A JPS531780 A JP S531780A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- traffic sign
- sign control
- signals
- display
- 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
Landscapes
- Traffic Control Systems (AREA)
Abstract
PURPOSE: The system to display and watch many variable signals by means of small number of controlling signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7577776A JPS531780A (en) | 1976-06-25 | 1976-06-25 | Traffic sign control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7577776A JPS531780A (en) | 1976-06-25 | 1976-06-25 | Traffic sign control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS531780A true JPS531780A (en) | 1978-01-10 |
Family
ID=13585974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7577776A Pending JPS531780A (en) | 1976-06-25 | 1976-06-25 | Traffic sign control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062542C (en) * | 1995-08-04 | 2001-02-28 | 中国科学院上海硅酸盐研究所 | Composite ceramics and production thereof |
-
1976
- 1976-06-25 JP JP7577776A patent/JPS531780A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062542C (en) * | 1995-08-04 | 2001-02-28 | 中国科学院上海硅酸盐研究所 | Composite ceramics and production thereof |
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