JPH02111033U - - Google Patents
Info
- Publication number
- JPH02111033U JPH02111033U JP2063389U JP2063389U JPH02111033U JP H02111033 U JPH02111033 U JP H02111033U JP 2063389 U JP2063389 U JP 2063389U JP 2063389 U JP2063389 U JP 2063389U JP H02111033 U JPH02111033 U JP H02111033U
- Authority
- JP
- Japan
- Prior art keywords
- projector
- light
- light source
- photoelectric switch
- type photoelectric
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2063389U JPH02111033U (me) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2063389U JPH02111033U (me) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111033U true JPH02111033U (me) | 1990-09-05 |
Family
ID=31237166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2063389U Pending JPH02111033U (me) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111033U (me) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182623A (ja) * | 1987-01-26 | 1988-07-27 | Omron Tateisi Electronics Co | 投光器 |
-
1989
- 1989-02-23 JP JP2063389U patent/JPH02111033U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182623A (ja) * | 1987-01-26 | 1988-07-27 | Omron Tateisi Electronics Co | 投光器 |