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JPH0470676B2 |
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JPH0465438B2 |
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JPH0464713B2 |
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JPH04260200A |
PURPOSE: To offer a self-fire accident informing system capable of shortening a time required for judgement for the normal data of a connected sensor or the normalcy of line connection. CONSTITUTION: A receiver 1 starts polling to plural...
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JPH04260198A |
PURPOSE: To offer an accident prevention system capable of shortening a time required for judgement for the normal data of a connected sensor and the normalcy of line connection. CONSTITUTION: A receiver 1 starts polling to plural repeat...
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JPH0452519B2 |
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JPH0452520B2 |
A fire alarm system which makes fire determination based on a novel idea which considers various changes of the physical phenomena in the surroundings caused in relation with the occurrence of a fire in terms of changes of vectors. These...
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JPH04222099A |
PURPOSE: To offer the address setting system of a repeater in a disaster preventing system which can set up the addresses of a control repeater and alarm repeater interlocking with each other as if they are the same address, simplify the...
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JPH04222100A |
PURPOSE: To offer a disaster preventing system capable of wiring a district window unit in a receiver only by a transmission line and allowed to easily correspond to changes in construction or system size such as extension. CONSTITUTION:...
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JPH0445000B2 |
A process for detecting a change in the physical phenomena caused by a fire in an analog form, periodically sampling the analog detection data, calculating moving average values of the time series sampling data for filtering, and establi...
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JPH0444797B2 |
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JPH0444798B2 |
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JPH0444799B2 |
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JPH0482795U |
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JPH0443320B2 |
A centralized monitoring method for fire alarm processing, wherein, with respect only to specially designated ones of plural terminal units at least special data common to the special terminal units is transmitted to a central unit with ...
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JPH0426954Y2 |
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JPH0439118B2 |
A detector system having multiple sensors, each sensor detecting a different danger condition, has an address comparator for determining whether an access address coincident with a selected address is present in an access signal received...
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JPH04165591A |
PURPOSE: To confirm the return of return information by a terminal device by providing a light emitting element flashing in response to the return information while the terminal device is returning the return information to a receiver. C...
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JPH0447796U |
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JPH04115395A |
PURPOSE: To sharply shorten the time required from the generation of abnormality up to its judgement by allowing a receiver to specify a terminal detecting the abnormality by an access specifying a terminal address in a group based upon ...
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JPH04113797A |
PURPOSE: To reduce an operating time of a communication line considerably in a building group management system managing plural building groups via a public line network by devising the system such that a terminal building management equ...
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JPH04102999A |
PURPOSE: To reduce the load of a CPU by executing the switching and interruption of a defective package by a hardware, allowing interruption only once from the defective package continuously generating an alarm and inhibiting the succeed...
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JPH0417560B2 |
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JPH0477899A |
PURPOSE: To prevent a storage capacity from being large by storing output within a constant period from the access time of an analog sensor, storing data close to the access time temporarily finely and storing the data remote from it rou...
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JPH048839B2 |
A fire sensing unit is provided with apparatus which sends out a code identifying the type of sensor apart from transmission of the quantized signals of the analog output of the sensor of the sensing unit. Thus the data processing unit o...
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JPH0410197A |
PURPOSE: To reduce the size of a circuit and to reduce cost by detecting a fact that the warning signal of each inputted warning item indicates abnormality continuously more than a fixed period of time by the virtual timer composed of on...
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JPH04317B2 |
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JPH03282999A |
PURPOSE: To measure the intensity of a received electric field on the master equipment side by transmitting a test signal including address information from each slave equipment when a test switch arranged in each slave equipment is driv...
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JPH0378024B2 |
Measuring stations or locations are connected in cascade to signal lines and transmit measured or measuring values to a central signal station at which the measured values are linked or appropriately processed so as to obtain distinct ma...
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JPH0377702B2 |
PURPOSE:To attain proper and instant bidirectional communication by starting the sending of an invaded abnormal signal of each slave equipment after a specific delay time elapses and making all slave equipments in standby when a slave eq...
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JPH03276398A |
PURPOSE: To simplify the wiring execution and the extension of a sub-display device by attaining the control of a warning area indicating lamp based on the control data of a transmitting signal from a receiver and connecting to a pair of...
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JPH03238592A |
PURPOSE: To make it possible to check the state of an output change even on the receiver side by providing each repeater with a 2nd storage means for storing a selected pattern together with the address of an analog sensor. CONSTITUTION:...
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JPH03238591A |
PURPOSE: To make it possible to analyze a misalarm by providing a monitoring device with a 2nd storage means for updating the output of each analog sensor during a fixed period up to each level and storing the updated contents. CONSTITUT...
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JPH03237597A |
PURPOSE: To easily execute construction and to remarkably reduce also the cost of apparatuses by constituting an identification(ID) device of a central device, a pair of signal line connected to the central device and plural sensor ID de...
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JPH03237593A |
PURPOSE: To attain centralized monitoring based upon a poling system by connecting a central monitoring device, a transmission line and a fire sensor to an alarm device, concentrically monitoring a sensing variable by the monitoring devi...
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JPH03228497A |
PURPOSE: To facilitate the maintenance and operation test of emergency lighting units by consisting plural independent emergency lighting units, a central supervisory and control unit and a communication system that connects both of them...
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JPH0359477B2 |
A plurality of remotely located transponder units each communicate with a central station unit to provide a full array of alarm and status signals to the central station. The transponder units are capable of remotely addressing the centr...
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JPH0342558Y2 |
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JPH0342559Y2 |
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JPH0342557Y2 |
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JPH03196298A |
PURPOSE: To detect the communication error of a disaster prevention display device even at the time of not operating a system on the side of a disaster prevention receiver by calling a disaster prevention display device to be subjected t...
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JPH0345439B2 |
A system for controlling and monitoring a manufacturing or packaging line. The system includes a plurality of input circuits of identical configuration, each being able to provide either: (a) an integrator for eliminating disturbing sign...
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JPH0341879B2 |
1. A method for automatically demanding the measured signal value and identification signal in an alarm installation having a central unit and at least one signal line (ML) to which a plurality of signals (M) are connected, wherein in th...
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JPH03142598A |
PURPOSE: To enable fire alarm without delay by returning fire detection information to a receiver each time a call pulse is received from a receiver regardless of coincidence between a call address and a self-set address corresponding to...
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JPH03139797A |
PURPOSE: To easily install an accident prevention transmitter in every room and to issue a warning immediately after a fire occurs by allocating a proper address to the accident prevention transmitter. CONSTITUTION: Constitution is emplo...
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JPH03139796A |
PURPOSE: To easily perform the carefully thought out setting of a monitoring area by incorporating a repeater function with a proper address in a transmitter. CONSTITUTION: When a fire occurs and a sensor S connected to a sensor circuit ...
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JPH0335718B2 |
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JPH0334119B2 |
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JPH0328108B2 |
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JPH0317501Y2 |
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