JPS5488543A - Device for controlling opening and closing of elevator cage door - Google Patents
Device for controlling opening and closing of elevator cage doorInfo
- Publication number
- JPS5488543A JPS5488543A JP15494577A JP15494577A JPS5488543A JP S5488543 A JPS5488543 A JP S5488543A JP 15494577 A JP15494577 A JP 15494577A JP 15494577 A JP15494577 A JP 15494577A JP S5488543 A JPS5488543 A JP S5488543A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- voltage
- circuit
- elevator cage
- door
- 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
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15494577A JPS5488543A (en) | 1977-12-22 | 1977-12-22 | Device for controlling opening and closing of elevator cage door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15494577A JPS5488543A (en) | 1977-12-22 | 1977-12-22 | Device for controlling opening and closing of elevator cage door |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488543A true JPS5488543A (en) | 1979-07-13 |
JPS6133795B2 JPS6133795B2 (ja) | 1986-08-04 |
Family
ID=15595352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15494577A Granted JPS5488543A (en) | 1977-12-22 | 1977-12-22 | Device for controlling opening and closing of elevator cage door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5488543A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11274020B2 (en) | 2018-01-12 | 2022-03-15 | Otis Elevator Company | Door operation controller |
-
1977
- 1977-12-22 JP JP15494577A patent/JPS5488543A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11274020B2 (en) | 2018-01-12 | 2022-03-15 | Otis Elevator Company | Door operation controller |
Also Published As
Publication number | Publication date |
---|---|
JPS6133795B2 (ja) | 1986-08-04 |
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