JPS51120197A - Method of examining vehicle detector - Google Patents
Method of examining vehicle detectorInfo
- Publication number
- JPS51120197A JPS51120197A JP4476175A JP4476175A JPS51120197A JP S51120197 A JPS51120197 A JP S51120197A JP 4476175 A JP4476175 A JP 4476175A JP 4476175 A JP4476175 A JP 4476175A JP S51120197 A JPS51120197 A JP S51120197A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle detector
- examining vehicle
- examining
- detectors
- improve
- 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
Abstract
PURPOSE: To improve the maintenance efficiency of detectors by automatically examining abnormal variations of the effective length of the detecting zone at the time when a vehicle passes.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4476175A JPS51120197A (en) | 1975-04-15 | 1975-04-15 | Method of examining vehicle detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4476175A JPS51120197A (en) | 1975-04-15 | 1975-04-15 | Method of examining vehicle detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51120197A true JPS51120197A (en) | 1976-10-21 |
JPS5627160B2 JPS5627160B2 (en) | 1981-06-23 |
Family
ID=12700397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4476175A Granted JPS51120197A (en) | 1975-04-15 | 1975-04-15 | Method of examining vehicle detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120197A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849547A (en) * | 1981-09-07 | 1983-03-23 | Toyota Motor Corp | Antiskid device of vehicle |
-
1975
- 1975-04-15 JP JP4476175A patent/JPS51120197A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5627160B2 (en) | 1981-06-23 |
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