JPS63103195U - - Google Patents
Info
- Publication number
- JPS63103195U JPS63103195U JP19714886U JP19714886U JPS63103195U JP S63103195 U JPS63103195 U JP S63103195U JP 19714886 U JP19714886 U JP 19714886U JP 19714886 U JP19714886 U JP 19714886U JP S63103195 U JPS63103195 U JP S63103195U
- Authority
- JP
- Japan
- Prior art keywords
- glasses
- light
- emitting part
- reflective sensor
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
- 210000005252 bulbus oculi Anatomy 0.000 claims 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eyeglasses (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19714886U JPS63103195U (ko) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19714886U JPS63103195U (ko) | 1986-12-22 | 1986-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63103195U true JPS63103195U (ko) | 1988-07-04 |
Family
ID=31156608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19714886U Pending JPS63103195U (ko) | 1986-12-22 | 1986-12-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63103195U (ko) |
-
1986
- 1986-12-22 JP JP19714886U patent/JPS63103195U/ja active Pending