JPS52112940A - Device for detecting closure of door for elevator - Google Patents
Device for detecting closure of door for elevatorInfo
- Publication number
- JPS52112940A JPS52112940A JP2915876A JP2915876A JPS52112940A JP S52112940 A JPS52112940 A JP S52112940A JP 2915876 A JP2915876 A JP 2915876A JP 2915876 A JP2915876 A JP 2915876A JP S52112940 A JPS52112940 A JP S52112940A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- door
- detecting closure
- closure
- detecting
- 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
- Elevator Door Apparatuses (AREA)
Abstract
PURPOSE: To reduce the cause of stoppage of an elevator to improve the working rate by detecting the closure of the door safely and in high reliability.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2915876A JPS5932391B2 (en) | 1976-03-19 | 1976-03-19 | Elevator door closing detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2915876A JPS5932391B2 (en) | 1976-03-19 | 1976-03-19 | Elevator door closing detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52112940A true JPS52112940A (en) | 1977-09-21 |
JPS5932391B2 JPS5932391B2 (en) | 1984-08-08 |
Family
ID=12268443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2915876A Expired JPS5932391B2 (en) | 1976-03-19 | 1976-03-19 | Elevator door closing detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932391B2 (en) |
-
1976
- 1976-03-19 JP JP2915876A patent/JPS5932391B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5932391B2 (en) | 1984-08-08 |
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