Matches 351 - 400 out of 493 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
4498075 Fault indicator apparatus for a multi-zone intrusion system  
A fault indicator apparatus employs a single indicating device such as a light emitting diode (LED) to provide an indication of all zones within a plurality of zones which exhibit a predetermined...
4491828 Two-wire multi-zone alarm system  
A multi-zone alarm system operative with a two-wire alarm loop and having a simple network at each alarm sensor for providing a coded signal indicative of sensor identity and relatively simple...
4455550 Detection circuit for a video intrusion monitoring apparatus  
An intrusion monitoring apparatus wherein horizontal and vertical sync signals separated from the video signal generated by a monitor television camera are used to produce window pulses having...
4446453 Method for the registration and evaluation of dental findings as well as an apparatus for the implementation of the method  
A method for the registration and evaluation of dental findings corresponding to dental examination points. The method is carried out with an evaluation apparatus including a marking apparatus...
4442492 Device for central reading and registration of customers' power consumption  
A device is disclosed for central and automatic reading, registration and control of energy consumption meters located at consumer locations. The communiction between producer and consumer is made...
4422068 Intrusion alarm system for preventing actual confrontation with an intruder  
An intrusion detection system is specifically designed to avoid actual confrontation within a protected premises between a returning occupant and an intruder. The system forewarns a returning owner...
4406995 Base station for monitoring call boxes  
In a base station for monitoring the status of several function conditions at remote call boxes, each box of which is assigned a distinctive identification code and is capable of selecting and...
4403213 Power supply diagnostic system  
A digital controller used in regulating the output of a power supply including a diagnostic circuit for sensing the failure of a component in the power supply. Upon the occurrence of a fault,...
4386436 Television remote control system for selectively controlling external apparatus through the AC power line  
A remote control system utilizes a portion of television receiver system to control an external appliance through the AC power supply line. The user enters an appliance control command into the...
4375637 Integrated alarm, security, building management, and communications system  
A fully integrated alarm, communication, and building management system has a central control station and a plurality of remotely located sensing and controlling devices. Each remote device has an...
4356475 System containing a predetermined number of monitoring devices and at least one central station  
The system contains a number of monitoring devices, such as bedside units for monitoring parameters of patients, and a central station in star connection. Each monitoring device contains a signal...
4349812 Multiple detector alarm latch and release system  
A plurality of fire, smoke, security or other detectors of the type which respond to the existence of a predetermined condition are each connected to an input circuit. Each input circuit is...
4344065 Convergence indicator for marine and flight vehicles  
A visual aid for boat skippers to which a skipper inputs information about the relative position of another observed boat and a navigation light color which he observes. The device has a group of...
4342985 Remote sensing and control system  
A remote sensing and control system wherein a plurality of remote sensing units are connected to a central control and monitoring console by only four interconnecting wires. A clock signal is...
4340886 Bearing and motor temperature monitor  
A system for monitoring the temperature of a plurality of bearings and motors, for example in a grain elevator, includes a plurality of sensors associated with the respective bearings and motors...
4314238 Electric lighting installation  
An electric lighting installation in which is provided at least one central control panel for each light point group, an auxiliary switch which is connected in a parallel circuit with the...
4301449 Control panel  
A control panel for displaying, monitoring and controlling conditions of a process plant, the control panel includes a graphic display, and permits quick and easy rearrangement and repositioning of...
4294066 Method and apparatus for displaying specific spinning machine operating conditions  
Apparatus and method for facilitating efficient management of manufacture by ring spinning machines in a textile mill through the use of a data system wherein sensors are provided on each machine...
4295130 Audio-visual disaster alert system  
A disaster alert system for a public area, building or the like, each area of which is provided with a sensor responsive to a localized disaster such as a fire with a circuit for each sensor...
4294065 Method and apparatus for facilitating maintenance of spinning machine information system  
Apparatus and method for facilitating maintenance of a data system gathering information regarding the operating conditions of ring spinning machines in a textile mill wherein at least one...
4275385 Infrared personnel locator system  
An infrared personnel locator system using a periodic unique infrared identification code emitted from a battery-powered transmitter unit to identify the person carrying the transmitter unit to an...
4274087 Annunciator monitor circuit  
A system for displaying the location of an open switch in a series alarm protection circuit containing a plurality of switches. A plurality of independent input monitoring circuits includes a...
4271897 Air conditioning display system for vehicles  
An air conditioning display system for a vehicle comprising a vehicle's air conditioner proper including a plurality of air intake ducts, a plurality of air discharge ducts, a plurality of dampers,...
4270185 Memory control circuitry for a supervisory control system  
An automatic supervisory control system is arranged to provide monitoring and supervisory functions in a noisy electrical environment over communication channels which are also noisy and generally...
4254412 Controller deviation indicator  
A deviation indicator interface for simultaneously providing an indication of the deviation of the process value from the set point for each loop of a multi-loop controller is disclosed. The...
4233594 Fire detection and observation system  
Fire observation system comprises a central receiving device and detectors, said central receiving device being provided with a remotely searching means for generating detection mode changing...
4228422 System for displaying at a remote station data generated at a central station and for powering the remote station from the central station  
A system for displaying at a remote station data generated at a central station and for powering the remote station from the central station. A power signal is generated at the central station and...
4227180 Centralized monitor and control system  
A centralized monitor and control system includes a plurality of pairs of link lines which connect, in matrix form, a plurality of alarm switches, controlled devices, etc., installed at an alarming...
4223302 Conditions monitoring device  
A conditions monitor circuit for repetitively displaying the condition of a plurality of sensors which recognize different conditions includes a plurality of gates that are divided into groups...
4222435 Air conditioning display system for vehicles  
An air conditioning display system for a vehicle comprising a vehicle's air conditioner proper including at least a plurality of air intake ducts, a plurality of air discharge ducts, a plurality of...
4222031 Warning device for a vehicle  
A warning device for a vehicle is capable of checking a disorder in the vehicle in a sequential order through a dialog between the device and an operator. The device first indicates conduction of a...
4207560 R F Area intruder detection and tracking system  
The detection, location and tracking of an intruder in an area to be protected is accomplished by dividing the area into a multiplicity of discrete regions, transmitting r.f. signals from...
4195500 Automatic washing machine  
An automatic washing machine which automatically carries out the steps of washing, rinsing and dehydrating in accordance with a preselected program, comprises an indication means for indicating the...
4191242 Air conditioner operating apparatus  
An automobile air conditioner operating apparatus having an operating panel on which sketches of the automobile body and indications are drawn, wherein the operation of control switches on the...
4186376 Illuminable safety and vehicle function display device  
A display device is so constructed that a single illuminating lamp can illuminate not only a caution letter on a labelled display plate but also the corresponding portion of a sketch of vehicle...
4176941 Malfunction display system for electrophotographic copying machines  
A mechanical schematic diagram showing the paper flow path through a xerographic copying machine and an associated sorter is illuminated when a paper jam occurs or when the supply of paper, toner...
4174749 Air conditioning display system for vehicles  
An air conditioning display system for a vehicle comprising a vehicle's air conditioner proper including a plurality of air intake ducts, a plurality of air discharge ducts, a plurality of dampers,...
4172252 Monitoring arrangement for monitoring a change from a normal condition of any one of a plurality of condition sensing devices  
A monitoring arrangement for monitoring a change from a normal condition of any one of a plurality of condition sensing devices. It includes a common two conductor circuit connecting the condition...
4167967 Automobile air-conditioning apparatus  
An automobile air-conditioning apparatus, having a display panel on which contours of the automobile body and instrument panel are drawn, that indicates whether or not and in which direction air...
4165782 Automobile air-condition indicator  
An automobile air-condition indicator, having a display panel on which contours of the automobile body and instrument panel are drawn, that indicates whether or not and in what direction air flows...
4117479 Multi-mode intrusion alarm system  
A multi-mode intrusion alarm system having three different operating modes for providing different indications of present and past occurrence of alarm signals from a plurality of sensors. The...
4115754 Aircraft onboard operational status indicator  
An indicator panel on the exterior of an airplane having indicators operatively connected to systems and components with switches interposed to provide on call to an observer outside of the...
4101883 Keyboard  
A keyboard for a physiological measuring system, comprising a group of location indication buttons which are arranged on an image of, for example, the heart at locations which correspond to...
4083003 Vehicle location system  
A vehicle location system having a plurality of stationary wayside stations positioned at predetermined geographical locations. The passage of a vehicle near a station references the location of...
4058802 Contaminating spill detection arrangement  
An arrangement for detecting the presence of contaminants, such as an oil spill, in a body of water. At a predetermined location in the body of water there is provided at least one detector station...
4053868 Vehicle system monitor  
A monitor system for indicating the existence of one or more undesirable operating conditions of an engine-powered vehicle, and including three separate indicator panels. The first panel is...
4034369 Check circuit for checking vehicle warning system  
Abnormal conditions of the operating members of an automotive vehicle are detected by a plurality of sensors provided at the operating members. Detection signals of the sensors are fed as input to...
4017831 N/C machine paging, status and report system  
A system for continuously, automatically sensing the setting of operator controlled switches that denote: (1) the need for operator assistance [CALL]; and, (2) the operational status [STATUS] of a...
4016534 Indicator device for automobiles  
An indicator device for vehicles such as an automobile car which can show locations in a predetermined priority sequence if there is something wrong with various functions of the car, and comprises...
4012690 Device for selectively detecting different kinds and sizes of metals  
A portable support structure is provided with coils mounted therein in spaced parallel relationship to each other. One of the coils is connected to an oscillator and serves as a transmitting coil....
Matches 351 - 400 out of 493 < 1 2 3 4 5 6 7 8 9 10 >