JPS5472832A - Elevator controller - Google Patents
Elevator controllerInfo
- Publication number
- JPS5472832A JPS5472832A JP14001977A JP14001977A JPS5472832A JP S5472832 A JPS5472832 A JP S5472832A JP 14001977 A JP14001977 A JP 14001977A JP 14001977 A JP14001977 A JP 14001977A JP S5472832 A JPS5472832 A JP S5472832A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- energized
- command
- cage
- contacts
- 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 safely and rapidly brake an elevator cage of two speed by applying a brake command to an elevator controller when no current is flown by detection in any of high and low speed sides.
CONSTITUTION: When upward elevation command relay contacts F1, F2 are closed, an upward elevation relay A is energized to thereby close the contacts A1 to A3 of a main circuit. When a high speed command relay contact H1 is simultaneously closed, a high speed relay C is energized to thereby close contacts C1 and C2 to cause the cage to elevate upwardly at high speed. When the relay H1 is deenergized to deenergize the relay C at a decelration command position, a low speed relay D is energized via a circuit of P-F2-C4-D-N to the decelerate the cage. A current detection relay RyCY energized by the output of a current detector CT with the detector CT are provided in the controller thus constructed to thereby operate an electromagnetic brake MGB through the contact RyCT1.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14001977A JPS5472832A (en) | 1977-11-24 | 1977-11-24 | Elevator controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14001977A JPS5472832A (en) | 1977-11-24 | 1977-11-24 | Elevator controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472832A true JPS5472832A (en) | 1979-06-11 |
JPS613747B2 JPS613747B2 (en) | 1986-02-04 |
Family
ID=15259040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14001977A Granted JPS5472832A (en) | 1977-11-24 | 1977-11-24 | Elevator controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472832A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008120469A (en) * | 2006-11-08 | 2008-05-29 | Hitachi Ltd | Brake control device for elevator |
-
1977
- 1977-11-24 JP JP14001977A patent/JPS5472832A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008120469A (en) * | 2006-11-08 | 2008-05-29 | Hitachi Ltd | Brake control device for elevator |
Also Published As
Publication number | Publication date |
---|---|
JPS613747B2 (en) | 1986-02-04 |
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