JPS53113500A - Detector adapter - Google Patents
Detector adapterInfo
- Publication number
- JPS53113500A JPS53113500A JP2892977A JP2892977A JPS53113500A JP S53113500 A JPS53113500 A JP S53113500A JP 2892977 A JP2892977 A JP 2892977A JP 2892977 A JP2892977 A JP 2892977A JP S53113500 A JPS53113500 A JP S53113500A
- Authority
- JP
- Japan
- Prior art keywords
- detector adapter
- wire type
- adapter
- detector
- shorting
- 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
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
PURPOSE: To detect faulty states such as shorting, disconnection, etc. of power lines or signal lines by obtaining a detector adapter in which two-wire type normally open type detectors are used in a 14-wire type alarm system.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2892977A JPS53113500A (en) | 1977-03-15 | 1977-03-15 | Detector adapter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2892977A JPS53113500A (en) | 1977-03-15 | 1977-03-15 | Detector adapter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53113500A true JPS53113500A (en) | 1978-10-03 |
Family
ID=12262080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2892977A Pending JPS53113500A (en) | 1977-03-15 | 1977-03-15 | Detector adapter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53113500A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150487U (en) * | 1979-04-15 | 1980-10-29 | ||
JPS62154597U (en) * | 1986-03-25 | 1987-10-01 |
-
1977
- 1977-03-15 JP JP2892977A patent/JPS53113500A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150487U (en) * | 1979-04-15 | 1980-10-29 | ||
JPS5926465Y2 (en) * | 1979-04-15 | 1984-08-01 | 松下電工株式会社 | sensor |
JPS62154597U (en) * | 1986-03-25 | 1987-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53113500A (en) | Detector adapter | |
JPS53132953A (en) | Detection system for trouble of signal bus | |
JPS54144837A (en) | Detection system for data transfer failure | |
JPS5243494A (en) | Multiple point gas detecting and alarming system | |
JPS5223296A (en) | Fire receiver | |
JPS5376797A (en) | Receiver of fire alarm system | |
JPS5421146A (en) | Failure detector | |
JPS5280189A (en) | Thermocouple disconnection detector | |
JPS5289412A (en) | Alarm signal generator for wire-television | |
JPS5366548A (en) | Grounding fault detector for dc circuit | |
JPS5376798A (en) | Receiver of fire alarm system | |
JPS534498A (en) | Instantaneous continuity testing circuit of fire sensor circuits in fire alarming systems | |
JPS543283A (en) | Detection method of oil leakage circuit of pof cable | |
JPS53133348A (en) | Fault detection system for central control unit | |
JPS5357604A (en) | Open-circuit type train detecting device attached to closed-circuit type ac track circuit | |
JPS5483397A (en) | Fire alarming system | |
JPS52132649A (en) | Bus anomaly detecting circuit | |
JPS52121795A (en) | Detecting system of cable fire | |
JPS5353300A (en) | Signal processing system for fire detector | |
JPS538003A (en) | Fault detector | |
JPS5417759A (en) | Fault detector | |
JPS5239147A (en) | Earth detecting system of distribution line | |
JPS5353932A (en) | Fault detection system for memory address line | |
JPS545546A (en) | Desconnection detector for transmission line | |
JPS53118912A (en) | Malfunction preventing system for signal receiver |