JPS4921845A - - Google Patents
Info
- Publication number
- JPS4921845A JPS4921845A JP47063206A JP6320672A JPS4921845A JP S4921845 A JPS4921845 A JP S4921845A JP 47063206 A JP47063206 A JP 47063206A JP 6320672 A JP6320672 A JP 6320672A JP S4921845 A JPS4921845 A JP S4921845A
- Authority
- JP
- Japan
- 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
- Elevator Control (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47063206A JPS4921845A (ja) | 1972-06-26 | 1972-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47063206A JPS4921845A (ja) | 1972-06-26 | 1972-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4921845A true JPS4921845A (ja) | 1974-02-26 |
Family
ID=13222483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47063206A Pending JPS4921845A (ja) | 1972-06-26 | 1972-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4921845A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124247A (en) * | 1975-04-21 | 1976-10-29 | Hitachi Ltd | Leveling device for ac elevator |
| JPS51126644A (en) * | 1975-03-20 | 1976-11-04 | Otis Elevator Co | Elevator motor control system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426413Y1 (ja) * | 1965-04-01 | 1967-03-28 |
-
1972
- 1972-06-26 JP JP47063206A patent/JPS4921845A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426413Y1 (ja) * | 1965-04-01 | 1967-03-28 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51126644A (en) * | 1975-03-20 | 1976-11-04 | Otis Elevator Co | Elevator motor control system |
| JPS638031B2 (ja) * | 1975-03-20 | 1988-02-19 | Otis Elevator Co | |
| JPS51124247A (en) * | 1975-04-21 | 1976-10-29 | Hitachi Ltd | Leveling device for ac elevator |
| JPS5813467B2 (ja) * | 1975-04-21 | 1983-03-14 | 株式会社日立製作所 | 交流エレベ−タのレベル調整装置 |