JPH0742083Y2 - 回転灯の位置検出装置 - Google Patents
回転灯の位置検出装置Info
- Publication number
- JPH0742083Y2 JPH0742083Y2 JP7530490U JP7530490U JPH0742083Y2 JP H0742083 Y2 JPH0742083 Y2 JP H0742083Y2 JP 7530490 U JP7530490 U JP 7530490U JP 7530490 U JP7530490 U JP 7530490U JP H0742083 Y2 JPH0742083 Y2 JP H0742083Y2
- Authority
- JP
- Japan
- Prior art keywords
- mark
- light
- width
- narrow
- rotating
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 10
- 239000003550 marker Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 3
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7530490U JPH0742083Y2 (ja) | 1990-07-16 | 1990-07-16 | 回転灯の位置検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7530490U JPH0742083Y2 (ja) | 1990-07-16 | 1990-07-16 | 回転灯の位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434609U JPH0434609U (en]) | 1992-03-23 |
| JPH0742083Y2 true JPH0742083Y2 (ja) | 1995-09-27 |
Family
ID=31615768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7530490U Expired - Lifetime JPH0742083Y2 (ja) | 1990-07-16 | 1990-07-16 | 回転灯の位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742083Y2 (en]) |
-
1990
- 1990-07-16 JP JP7530490U patent/JPH0742083Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434609U (en]) | 1992-03-23 |
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