JPS55161765A - Device for preventing dccpowered elevator from freely running - Google Patents
Device for preventing dccpowered elevator from freely runningInfo
- Publication number
- JPS55161765A JPS55161765A JP6714979A JP6714979A JPS55161765A JP S55161765 A JPS55161765 A JP S55161765A JP 6714979 A JP6714979 A JP 6714979A JP 6714979 A JP6714979 A JP 6714979A JP S55161765 A JPS55161765 A JP S55161765A
- Authority
- JP
- Japan
- Prior art keywords
- dccpowered
- elevator
- preventing
- freely running
- freely
- 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 Control (AREA)
- Stopping Of Electric Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6714979A JPS55161765A (en) | 1979-05-29 | 1979-05-29 | Device for preventing dccpowered elevator from freely running |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6714979A JPS55161765A (en) | 1979-05-29 | 1979-05-29 | Device for preventing dccpowered elevator from freely running |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55161765A true JPS55161765A (en) | 1980-12-16 |
Family
ID=13336552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6714979A Pending JPS55161765A (en) | 1979-05-29 | 1979-05-29 | Device for preventing dccpowered elevator from freely running |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55161765A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056428A (en) * | 2006-08-31 | 2008-03-13 | Toshiba Elevator Co Ltd | Elevator control device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5054056A (en) * | 1973-09-17 | 1975-05-13 | ||
JPS5293055A (en) * | 1976-01-29 | 1977-08-05 | Mitsubishi Electric Corp | Safety apparatus for elevator |
JPS52133644A (en) * | 1976-04-30 | 1977-11-09 | Hitachi Ltd | Safety device for elevator |
JPS5327566B1 (en) * | 1969-06-14 | 1978-08-09 | ||
JPS5422647A (en) * | 1977-07-18 | 1979-02-20 | Mitsubishi Electric Corp | Safety device of elevator |
-
1979
- 1979-05-29 JP JP6714979A patent/JPS55161765A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327566B1 (en) * | 1969-06-14 | 1978-08-09 | ||
JPS5054056A (en) * | 1973-09-17 | 1975-05-13 | ||
JPS5293055A (en) * | 1976-01-29 | 1977-08-05 | Mitsubishi Electric Corp | Safety apparatus for elevator |
JPS52133644A (en) * | 1976-04-30 | 1977-11-09 | Hitachi Ltd | Safety device for elevator |
JPS5422647A (en) * | 1977-07-18 | 1979-02-20 | Mitsubishi Electric Corp | Safety device of elevator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056428A (en) * | 2006-08-31 | 2008-03-13 | Toshiba Elevator Co Ltd | Elevator control device |
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