JPS55115575A - Elevator operation apparatus - Google Patents
Elevator operation apparatusInfo
- Publication number
- JPS55115575A JPS55115575A JP2140979A JP2140979A JPS55115575A JP S55115575 A JPS55115575 A JP S55115575A JP 2140979 A JP2140979 A JP 2140979A JP 2140979 A JP2140979 A JP 2140979A JP S55115575 A JPS55115575 A JP S55115575A
- Authority
- JP
- Japan
- Prior art keywords
- operation apparatus
- elevator operation
- elevator
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2140979A JPS55115575A (en) | 1979-02-27 | 1979-02-27 | Elevator operation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2140979A JPS55115575A (en) | 1979-02-27 | 1979-02-27 | Elevator operation apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55115575A true JPS55115575A (en) | 1980-09-05 |
Family
ID=12054223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2140979A Pending JPS55115575A (en) | 1979-02-27 | 1979-02-27 | Elevator operation apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55115575A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51118249A (en) * | 1975-04-08 | 1976-10-18 | Michitaka Osuga | Thyristor protecting device for elevator motor control |
JPS51124215A (en) * | 1975-04-23 | 1976-10-29 | Hitachi Ltd | Protecting system of forced wind blow type vehicle control device |
JPS5239077B2 (en) * | 1971-09-17 | 1977-10-03 |
-
1979
- 1979-02-27 JP JP2140979A patent/JPS55115575A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239077B2 (en) * | 1971-09-17 | 1977-10-03 | ||
JPS51118249A (en) * | 1975-04-08 | 1976-10-18 | Michitaka Osuga | Thyristor protecting device for elevator motor control |
JPS51124215A (en) * | 1975-04-23 | 1976-10-29 | Hitachi Ltd | Protecting system of forced wind blow type vehicle control device |
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