JPS63130896U - - Google Patents
Info
- Publication number
- JPS63130896U JPS63130896U JP2049987U JP2049987U JPS63130896U JP S63130896 U JPS63130896 U JP S63130896U JP 2049987 U JP2049987 U JP 2049987U JP 2049987 U JP2049987 U JP 2049987U JP S63130896 U JPS63130896 U JP S63130896U
- Authority
- JP
- Japan
- Prior art keywords
- dozing
- circuit
- detection circuit
- output
- eyelid closure
- 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 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
Landscapes
- Emergency Alarm Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049987U JPS63130896U (nl) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049987U JPS63130896U (nl) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130896U true JPS63130896U (nl) | 1988-08-26 |
Family
ID=30816069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2049987U Pending JPS63130896U (nl) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130896U (nl) |
-
1987
- 1987-02-13 JP JP2049987U patent/JPS63130896U/ja active Pending