JPS5398652A - Apparatus for emergency stopping of elevator - Google Patents
Apparatus for emergency stopping of elevatorInfo
- Publication number
- JPS5398652A JPS5398652A JP1281377A JP1281377A JPS5398652A JP S5398652 A JPS5398652 A JP S5398652A JP 1281377 A JP1281377 A JP 1281377A JP 1281377 A JP1281377 A JP 1281377A JP S5398652 A JPS5398652 A JP S5398652A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- emergency stopping
- brake torque
- increasing
- power generation
- 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
- Elevator Control (AREA)
Abstract
PURPOSE: To reduce the distance required when emergency stopping an elevator by increasing the power generation brake torque until frictional brake torque reaches a predetermined value at that time.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1281377A JPS5398652A (en) | 1977-02-08 | 1977-02-08 | Apparatus for emergency stopping of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1281377A JPS5398652A (en) | 1977-02-08 | 1977-02-08 | Apparatus for emergency stopping of elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5398652A true JPS5398652A (en) | 1978-08-29 |
Family
ID=11815817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1281377A Pending JPS5398652A (en) | 1977-02-08 | 1977-02-08 | Apparatus for emergency stopping of elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5398652A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503940A (en) * | 1983-02-16 | 1985-03-12 | Mitsubishi Denki Kabushiki Kaisha | Variable-voltage variable-frequency elevator control apparatus |
-
1977
- 1977-02-08 JP JP1281377A patent/JPS5398652A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503940A (en) * | 1983-02-16 | 1985-03-12 | Mitsubishi Denki Kabushiki Kaisha | Variable-voltage variable-frequency elevator control apparatus |
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