JPS63159490U - - Google Patents
Info
- Publication number
- JPS63159490U JPS63159490U JP5026487U JP5026487U JPS63159490U JP S63159490 U JPS63159490 U JP S63159490U JP 5026487 U JP5026487 U JP 5026487U JP 5026487 U JP5026487 U JP 5026487U JP S63159490 U JPS63159490 U JP S63159490U
- Authority
- JP
- Japan
- Prior art keywords
- light
- eyelid
- dozing
- signal
- detector
- 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
- 210000000744 eyelid Anatomy 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Eyeglasses (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5026487U JPS63159490U (nl) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5026487U JPS63159490U (nl) | 1987-04-01 | 1987-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159490U true JPS63159490U (nl) | 1988-10-19 |
Family
ID=30873466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5026487U Pending JPS63159490U (nl) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159490U (nl) |
-
1987
- 1987-04-01 JP JP5026487U patent/JPS63159490U/ja active Pending
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