JPH0226930U - - Google Patents
Info
- Publication number
- JPH0226930U JPH0226930U JP10538388U JP10538388U JPH0226930U JP H0226930 U JPH0226930 U JP H0226930U JP 10538388 U JP10538388 U JP 10538388U JP 10538388 U JP10538388 U JP 10538388U JP H0226930 U JPH0226930 U JP H0226930U
- Authority
- JP
- Japan
- Prior art keywords
- light
- door
- holes
- light source
- opening
- 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 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10538388U JPH0226930U (el) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10538388U JPH0226930U (el) | 1988-08-11 | 1988-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0226930U true JPH0226930U (el) | 1990-02-21 |
Family
ID=31337947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10538388U Pending JPH0226930U (el) | 1988-08-11 | 1988-08-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0226930U (el) |
-
1988
- 1988-08-11 JP JP10538388U patent/JPH0226930U/ja active Pending