JPS52149745A - Alternating current elevator control device - Google Patents
Alternating current elevator control deviceInfo
- Publication number
- JPS52149745A JPS52149745A JP6559776A JP6559776A JPS52149745A JP S52149745 A JPS52149745 A JP S52149745A JP 6559776 A JP6559776 A JP 6559776A JP 6559776 A JP6559776 A JP 6559776A JP S52149745 A JPS52149745 A JP S52149745A
- Authority
- JP
- Japan
- Prior art keywords
- control device
- alternating current
- elevator control
- current elevator
- 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.)
- Granted
Links
Landscapes
- Elevator Control (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE: To provide a device to mitigate the shock at the stopping time of an elevator by adapting to make the output from a speed reducing patten generator circuit given to the secondary winding of a magnetic phase shifting device at stopping time of the elevator, rapidly zero by letting it have a specified time constant.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6559776A JPS52149745A (en) | 1976-06-07 | 1976-06-07 | Alternating current elevator control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6559776A JPS52149745A (en) | 1976-06-07 | 1976-06-07 | Alternating current elevator control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52149745A true JPS52149745A (en) | 1977-12-13 |
JPS5648433B2 JPS5648433B2 (en) | 1981-11-16 |
Family
ID=13291576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6559776A Granted JPS52149745A (en) | 1976-06-07 | 1976-06-07 | Alternating current elevator control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52149745A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156168A (en) * | 1979-05-22 | 1980-12-04 | Westinghouse Electric Corp | Elevator driver |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936300A (en) * | 1972-06-19 | 1974-04-04 |
-
1976
- 1976-06-07 JP JP6559776A patent/JPS52149745A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936300A (en) * | 1972-06-19 | 1974-04-04 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156168A (en) * | 1979-05-22 | 1980-12-04 | Westinghouse Electric Corp | Elevator driver |
JPH02265878A (en) * | 1979-05-22 | 1990-10-30 | Westinghouse Electric Corp <We> | Elevator driving apparatus |
JPH0346471U (en) * | 1979-05-22 | 1991-04-30 |
Also Published As
Publication number | Publication date |
---|---|
JPS5648433B2 (en) | 1981-11-16 |
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