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4175264 |
Electronic synchronizer-monitor system for controlling the timing of mechanical assistance and pacing of the heart
A system which is capable of simultaneously displaying a plurality of waveforms on the face of a CRT which are representative of ECG, arterial pressures and operating states of the mechanical heart...
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4143365 |
Device for the acquisition and storage of an electrical signal
A device for the acquisition and storage of an electrical signal.The signal is divided into adjoining elementary time intervals of specific duration. During each of them the amplitude minimum and...
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4134149 |
High sweep rate waveform display control for digital recording waveform devices
A digital waveform measuring and display oscilloscope includes a digital memory which stores one full screen of waveform data. The analog waveform is sampled, digitized and placed in memory at a...
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4127848 |
Liquid crystal waveform displays
An electronic analogue waveform display comprises a liquid crystal cell having x, y electrodes whereby the cell is addressed in a matrix manner by applying electric potentials of about zero at...
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4114095 |
Solid state oscilloscope
Compact oscilloscope in which the display, an array of light emitting diodes, is integral with the probe. The array continuously is scanned column by column at a controllable rate and concurrently...
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4110564 |
Time-compression system
A system for the cyclical time-compression of a continuous physiologic waveform provides scan-type display without loss of data during retrace by recording original data at one rate during a...
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4093995 |
Random access memory apparatus for a waveform measuring apparatus
A waveform measuring and display instrument includes a random access data memory bank consisting of four similar data memory parts, which can be configured or organized as one single memory...
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4085352 |
Digital waveform analyzer
The Digital Waveform Analyzer is a solid state highly portable device that approximates the operation of a cathode ray oscilloscope in time sweep mode by selectively lighting elements of a...
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4068310 |
Display enhancement technique for video moving trace display
A system providing a substantially gapless continuous line display of an analog signal as a function of time on a television monitor. The input is digitized and each level of quantization...
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4058826 |
Method and system for generating oscillographic displays of analog signals upon a TV
An oscillographic display of at least one input signal which is of arbitrary period or is aperiodic may be generated upon a standard television receiver by storing the input signal in a storage...
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4032912 |
Intensity modulated display system
A system for displaying three-dimensional data as a set of successive plots is described. Each individual plot is displayed on an oscilloscope and the successive plots are photographed. Amplitude...
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4001807 |
Concurrent overview and detail display system having process control capabilities
A cathode-ray tube, i.e., CRT, console having a plurality of CRT display faces with a data display on each CRT being divided among predetermined spatially oriented locations with correlated...
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3995259 |
Method for displaying digital electronic data differently representative of certain events
There is disclosed an electrocardiographic review system for displaying ECG data for each of eight patients. Whenever the data for a new patient is to be observed, two trend plots are first...
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3968499 |
Apparatus for producing continuous graphic displays from intermittantly sampled data
The minimum and maximum values attained by an analog data signal in each of successive sampling periods are determined by alternately operative amplitude detectors which produce and store a...
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3947841 |
Channel electron multiplier signal detector and digitizer
A device for digitalizing oscilloscope traces of fast transient signals is rovided in which a plurality of channel electron multipliers are arranged with their cathodes in a coordinate array in the...
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3932861 |
Vehicle head-up display systems
A vehicle (e.g. aircraft) head-up display system having the capability of displaying, superimposed on an observer's view of the scene outside the vehicle, symbols representing information required...
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3909792 |
Electrocardiographic review system
There is disclosed an electrocardiographic review system for displaying ECG data for each of eight patients. Whenever the data for a new patient is to be observed, two trend plots are first...
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3839712 |
DIFFERENTIAL PRINT-OUT SHADING TECHNIQUE FOR DIGITAL SYSTEMS
One embodiment of the invention provides a circuit that switches the control of a graphical reproduction device between two input signals in order to produce a trace that shifts back and forth...
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3835455 |
SYSTEM FOR SIMULTANEOUSLY DISPLAYING REPRESENTATION OF A PLURALITY OF WAVEFORMS IN TIME OCCURRING RELATION
This disclosure relates to a system for monitoring and storing the amplitude of a plurality of simultaneously occurring waveforms and simultaneously displaying the history of the waveforms over a...
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3818474 |
METHOD OF AND APPARATUS FOR COMPARING DESIRED AND ACTUAL VALUES PRESENTED IN DIGITAL FORM
Digitally represented desired and actual value series are plotted in graph form on a television screen for the purpose of comparison. The corresponding desired and actual values are shown in the...
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3809868 |
SYSTEM FOR GENERATING ORTHOGONAL CONTROL SIGNALS TO PRODUCE CURVILINEAR MOTION
A system for producing orthogonal control signals for display or tool control purposes. The orthogonal control signals are generated in response to received point and slope data for each of a...
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3792464 |
GRAPHIC DISPLAY DEVICE
A graphic display device for displaying a desired pattern on the screen of a cathode ray tube utilizing a raster of scanning lines. Means are provided for computing both starting and stopping...
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3786476 |
TELEVISION TYPE DISPLAY SYSTEM FOR DISPLAYING WAVEFORMS OF TIME-VARYING SIGNALS
Television display system for displaying waveforms of time-varying signals. The displayed waveforms move across the display screen. Several different waveforms may be displayed at the same time,...
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3768093 |
DIGITAL CRT SYSTEM FOR DISPLAYING A PRECESSING WAVEFORM AND ITS DERIVATIVE
A system for displaying the derivative of a waveform together with the waveform. Successive digital samples of the waveform are circulated with each sample controlling a dot display during a...
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3765009 |
APPARATUS FOR DISPLAYING WAVEFORMS OF TIME-VARYING SIGNALS EMLOYING A TELEVISION TYPE DISPLAY
Television display system for displaying the waveform of a time-varying input signal. The displayed waveform moves across the display screen. The scanlines of the raster scan-line pattern are...
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3686662 |
CIRCUIT ARRANGEMENT FOR THE PRESENTATION OF WAVEFORMS ON VIEWING SCREENS UTILIZING RASTER DEFLECTION
There is disclosed herein a sample and inexpensive circuit arrangement for presenting waveforms on viewing screens of the cathode ray type having a light spot, due to the electron beam, deflected...
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3641509 |
DIGITAL DATA ANALYSIS AND DISPLAY DEVICE
Apparatus for the analysis and display of digital waveforms comprising a commutator arrangement for selectively distributing input information from a plurality of sources to predetermined storage...
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3602644 |
"CIRCUIT FOR GENERATING VIDEO MARKERS FROM POTENTIALS TO BE MEASURED"
A circuit for generating a marker, such as a stripe, on a television screen to measure a potential, such as a power supply or AGC voltage, features a Schmitt trigger circuit. This circuit has two...
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3594757 |
WAVEFORM GENERATOR FOR PROVIDING TAPE DISPLAY OF CONTINUOUSLY CHANGING DATA
Electronic generator for providing waveforms which provide a calligraphic display of a selected segment of a movable numerical scale or tape on a visual display device in response to digital inputs...
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3522597 |
EXECUTION PLOTTER
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3521228 |
COURSE CENTER LINE GENERATOR FOR AIRCRAFT DISPLAYS
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3520994 |
COMBINATION RASTER AND CALLIGRAPHIC SCANNING TECHNIQUES FOR AIRCRAFT DISPLAYS
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3406387 |
Chronological trend recorder with updated memory and crt display
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3296608 |
Digital pulse information readout and conversion to display
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3115605 |
Frequency amplitude time plotter with simulated three dimensional display
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3025342 |
System for generating waveforms utilizing drift of carriers
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2974254 |
Curve tracer
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2962625 |
Oscillograph deflection circuit
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2871465 |
Measuring process for the recording of the intensity of signal sequences
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2858475 |
Method and apparatus for visually analyzing a plurality of signals
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