JPS62157890U - - Google Patents
Info
- Publication number
- JPS62157890U JPS62157890U JP4771486U JP4771486U JPS62157890U JP S62157890 U JPS62157890 U JP S62157890U JP 4771486 U JP4771486 U JP 4771486U JP 4771486 U JP4771486 U JP 4771486U JP S62157890 U JPS62157890 U JP S62157890U
- Authority
- JP
- Japan
- Prior art keywords
- hoist
- photoelectric detector
- laser light
- reflection type
- light reflection
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4771486U JPS62157890U (en]) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4771486U JPS62157890U (en]) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62157890U true JPS62157890U (en]) | 1987-10-07 |
Family
ID=30868578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4771486U Pending JPS62157890U (en]) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157890U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160955A (en]) * | 1974-06-20 | 1975-12-26 |
-
1986
- 1986-03-31 JP JP4771486U patent/JPS62157890U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160955A (en]) * | 1974-06-20 | 1975-12-26 |