JPS52147843A - Elevator controlling device - Google Patents
Elevator controlling deviceInfo
- Publication number
- JPS52147843A JPS52147843A JP6391676A JP6391676A JPS52147843A JP S52147843 A JPS52147843 A JP S52147843A JP 6391676 A JP6391676 A JP 6391676A JP 6391676 A JP6391676 A JP 6391676A JP S52147843 A JPS52147843 A JP S52147843A
- Authority
- JP
- Japan
- Prior art keywords
- power failure
- elevator
- controlling device
- occurs during
- elevator controlling
- 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
Abstract
PURPOSE: When power failure occurs during power running of motor controlled by stationary Leonard system, cut-off of motor from power source is delayed to prevent unnecessary halt of elevator by instantaneous power failure, and emergency stoppage is made only when power failure occurs during regenerative running, thereby improving serviceability of elevator.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6391676A JPS52147843A (en) | 1976-06-01 | 1976-06-01 | Elevator controlling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6391676A JPS52147843A (en) | 1976-06-01 | 1976-06-01 | Elevator controlling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52147843A true JPS52147843A (en) | 1977-12-08 |
Family
ID=13243134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6391676A Pending JPS52147843A (en) | 1976-06-01 | 1976-06-01 | Elevator controlling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52147843A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699180A (en) * | 1979-12-28 | 1981-08-10 | Westinghouse Electric Corp | Elevator device |
-
1976
- 1976-06-01 JP JP6391676A patent/JPS52147843A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699180A (en) * | 1979-12-28 | 1981-08-10 | Westinghouse Electric Corp | Elevator device |
JPH0238511B2 (en) * | 1979-12-28 | 1990-08-30 | Westinghouse Electric Corp |
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