JPS643769U - - Google Patents
Info
- Publication number
- JPS643769U JPS643769U JP9778487U JP9778487U JPS643769U JP S643769 U JPS643769 U JP S643769U JP 9778487 U JP9778487 U JP 9778487U JP 9778487 U JP9778487 U JP 9778487U JP S643769 U JPS643769 U JP S643769U
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- voltage
- rectifier
- load
- event
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9778487U JPS643769U (en:Method) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9778487U JPS643769U (en:Method) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643769U true JPS643769U (en:Method) | 1989-01-11 |
Family
ID=31323489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9778487U Pending JPS643769U (en:Method) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643769U (en:Method) |
-
1987
- 1987-06-25 JP JP9778487U patent/JPS643769U/ja active Pending
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