JPS5447212A - Freight car detector - Google Patents
Freight car detectorInfo
- Publication number
- JPS5447212A JPS5447212A JP11236977A JP11236977A JPS5447212A JP S5447212 A JPS5447212 A JP S5447212A JP 11236977 A JP11236977 A JP 11236977A JP 11236977 A JP11236977 A JP 11236977A JP S5447212 A JPS5447212 A JP S5447212A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- freight car
- time
- detector
- detected
- 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11236977A JPS5447212A (en) | 1977-09-19 | 1977-09-19 | Freight car detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11236977A JPS5447212A (en) | 1977-09-19 | 1977-09-19 | Freight car detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447212A true JPS5447212A (en) | 1979-04-13 |
JPS5633269B2 JPS5633269B2 (ja) | 1981-08-03 |
Family
ID=14584956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11236977A Granted JPS5447212A (en) | 1977-09-19 | 1977-09-19 | Freight car detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447212A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511890A (ja) * | 1974-05-24 | 1976-01-09 | Caterpillar Tractor Co |
-
1977
- 1977-09-19 JP JP11236977A patent/JPS5447212A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511890A (ja) * | 1974-05-24 | 1976-01-09 | Caterpillar Tractor Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5633269B2 (ja) | 1981-08-03 |
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