JPS51151572A - Equipment to measure a central point of a road surface - Google Patents
Equipment to measure a central point of a road surfaceInfo
- Publication number
- JPS51151572A JPS51151572A JP50075035A JP7503575A JPS51151572A JP S51151572 A JPS51151572 A JP S51151572A JP 50075035 A JP50075035 A JP 50075035A JP 7503575 A JP7503575 A JP 7503575A JP S51151572 A JPS51151572 A JP S51151572A
- Authority
- JP
- Japan
- Prior art keywords
- central point
- equipment
- measure
- road surface
- handcart
- 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
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: An accurate and safe measurement equipment, which is made to obtain a central point by the agreement of both images of road ends which are projected by two television cameras set on a handcart, and which is utilized on curved roads and does not require skill.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50075035A JPS51151572A (en) | 1975-06-21 | 1975-06-21 | Equipment to measure a central point of a road surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50075035A JPS51151572A (en) | 1975-06-21 | 1975-06-21 | Equipment to measure a central point of a road surface |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51151572A true JPS51151572A (en) | 1976-12-27 |
Family
ID=13564526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50075035A Pending JPS51151572A (en) | 1975-06-21 | 1975-06-21 | Equipment to measure a central point of a road surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51151572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9960116B2 (en) | 2008-09-25 | 2018-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924940B1 (en) * | 1970-03-04 | 1974-06-26 | ||
JPS49139643U (en) * | 1973-03-23 | 1974-12-02 | ||
JPS49142347U (en) * | 1973-03-31 | 1974-12-07 |
-
1975
- 1975-06-21 JP JP50075035A patent/JPS51151572A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924940B1 (en) * | 1970-03-04 | 1974-06-26 | ||
JPS49139643U (en) * | 1973-03-23 | 1974-12-02 | ||
JPS49142347U (en) * | 1973-03-31 | 1974-12-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9960116B2 (en) | 2008-09-25 | 2018-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
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