JPS5420548A - Power supply circuit for elevator - Google Patents
Power supply circuit for elevatorInfo
- Publication number
- JPS5420548A JPS5420548A JP8442277A JP8442277A JPS5420548A JP S5420548 A JPS5420548 A JP S5420548A JP 8442277 A JP8442277 A JP 8442277A JP 8442277 A JP8442277 A JP 8442277A JP S5420548 A JPS5420548 A JP S5420548A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- elevator
- breaking element
- breaking
- 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
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
PURPOSE: To execute a rescue operation of an elevator cage without necessity of spare breaking element by automatically connecting a control device connected to a breaking element, when the element connected to a power supply circuit is interrupted, to other breaking element.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8442277A JPS5420548A (en) | 1977-07-14 | 1977-07-14 | Power supply circuit for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8442277A JPS5420548A (en) | 1977-07-14 | 1977-07-14 | Power supply circuit for elevator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5420548A true JPS5420548A (en) | 1979-02-16 |
JPS6222912B2 JPS6222912B2 (en) | 1987-05-20 |
Family
ID=13830139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8442277A Granted JPS5420548A (en) | 1977-07-14 | 1977-07-14 | Power supply circuit for elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5420548A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112017006524T5 (en) | 2016-12-22 | 2019-12-05 | Sumco Corporation | METHOD FOR PRODUCING SILICON CRYSTAL, HEAT SHIELD AND CRYSTAL PULLING DEVICE |
-
1977
- 1977-07-14 JP JP8442277A patent/JPS5420548A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112017006524T5 (en) | 2016-12-22 | 2019-12-05 | Sumco Corporation | METHOD FOR PRODUCING SILICON CRYSTAL, HEAT SHIELD AND CRYSTAL PULLING DEVICE |
Also Published As
Publication number | Publication date |
---|---|
JPS6222912B2 (en) | 1987-05-20 |
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