JPH02104655U - - Google Patents
Info
- Publication number
- JPH02104655U JPH02104655U JP1378789U JP1378789U JPH02104655U JP H02104655 U JPH02104655 U JP H02104655U JP 1378789 U JP1378789 U JP 1378789U JP 1378789 U JP1378789 U JP 1378789U JP H02104655 U JPH02104655 U JP H02104655U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- detected object
- receiving element
- condensing lens
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378789U JPH02104655U (ko) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378789U JPH02104655U (ko) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104655U true JPH02104655U (ko) | 1990-08-20 |
Family
ID=31224400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1378789U Pending JPH02104655U (ko) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104655U (ko) |
-
1989
- 1989-02-07 JP JP1378789U patent/JPH02104655U/ja active Pending