JPH0158963U - - Google Patents
Info
- Publication number
- JPH0158963U JPH0158963U JP15424387U JP15424387U JPH0158963U JP H0158963 U JPH0158963 U JP H0158963U JP 15424387 U JP15424387 U JP 15424387U JP 15424387 U JP15424387 U JP 15424387U JP H0158963 U JPH0158963 U JP H0158963U
- Authority
- JP
- Japan
- Prior art keywords
- light shielding
- shielding plate
- photo interrupter
- determining
- absence
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15424387U JPH0158963U (en]) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15424387U JPH0158963U (en]) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158963U true JPH0158963U (en]) | 1989-04-13 |
Family
ID=31430805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15424387U Pending JPH0158963U (en]) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158963U (en]) |
-
1987
- 1987-10-07 JP JP15424387U patent/JPH0158963U/ja active Pending
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