JPS51147845A - Signal relay device of elevator - Google Patents
Signal relay device of elevatorInfo
- Publication number
- JPS51147845A JPS51147845A JP50072502A JP7250275A JPS51147845A JP S51147845 A JPS51147845 A JP S51147845A JP 50072502 A JP50072502 A JP 50072502A JP 7250275 A JP7250275 A JP 7250275A JP S51147845 A JPS51147845 A JP S51147845A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- relay device
- signal relay
- signal
- reduce
- 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
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
PURPOSE: Signal transfer device of the elevator in order to reduce the number of the signal level change-over circuits.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50072502A JPS51147845A (en) | 1975-06-13 | 1975-06-13 | Signal relay device of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50072502A JPS51147845A (en) | 1975-06-13 | 1975-06-13 | Signal relay device of elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51147845A true JPS51147845A (en) | 1976-12-18 |
Family
ID=13491165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50072502A Pending JPS51147845A (en) | 1975-06-13 | 1975-06-13 | Signal relay device of elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51147845A (en) |
-
1975
- 1975-06-13 JP JP50072502A patent/JPS51147845A/en active Pending
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