| Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418) |
|---|
| 02/27/1979 | US4142146 Digital apparatus for waveform measurement |
| 02/27/1979 | US4142128 Box-shaped scan expansion lens for cathode ray tube |
| 02/27/1979 | US4141161 Reduced power incandescent bar type display device |
| 02/20/1979 | US4141002 Modular columnar electroluminescent display control circuit |
| 02/20/1979 | US4140997 Brain wave responsive programmable electronic visual display systems |
| 02/20/1979 | US4140945 Sustainer wave form having enhancement pulse for increased brightness in a gas discharge device |
| 02/20/1979 | US4140944 Method and apparatus for open drain addressing of a gas discharge display/memory panel |
| 02/20/1979 | CA1049152A1 Methods of improving the measure and display precision in an arrangement for interrogating and representing several values to be measured |
| 02/20/1979 | CA1049098A1 Latch strobe generator circuit |
| 02/07/1979 | EP0000482A1 Process for the preparation of 8-methoxypsorales and intermediates in this preparation |
| 02/06/1979 | CA1048180A1 Device for driving or energizing a display device |
| 01/30/1979 | CA1047596A1 Methods and apparatus for recording well logging measurements |
| 01/16/1979 | US4135208 Cathode ray tube recording apparatus |
| 01/16/1979 | US4135203 Method and apparatus for generating complex visual patterns |
| 01/16/1979 | US4135154 CRT Display of condition in cylinders of internal combustion engine |
| 01/09/1979 | US4134149 High sweep rate waveform display control for digital recording waveform devices |
| 01/02/1979 | US4133046 Device for displaying a measuring voltage, for example an ekg signal, on the viewing screen of an oscillograph tube |
| 01/02/1979 | US4132928 Device for identifying waveforms in a multiple oscilloscope display |
| 12/26/1978 | US4131900 Printing apparatus |
| 12/19/1978 | US4130776 EL bar graph for displaying analogue measurements of temperature and the like |
| 12/12/1978 | US4129828 Oscilloscope pretrigger circuit |
| 11/28/1978 | US4127848 Liquid crystal waveform displays |
| 11/14/1978 | US4125111 Heartbeat data acquisition conversion and display system |
| 11/07/1978 | US4124846 Method and apparatus for providing output indications in response to the presence of an electromagnetic energy receptor |
| 10/31/1978 | US4123797 Flying spot pattern storage system |
| 10/31/1978 | US4123787 Electronic and kinematic contrivance for a selective recording of signals on a single tape |
| 10/31/1978 | US4123705 Oscillographic apparatus for measuring the magnitude and duration and for separately viewing an input signal |
| 10/31/1978 | US4123696 Signal handling apparatus |
| 10/31/1978 | US4123674 Voltage peak short store system |
| 10/24/1978 | US4121462 Temperature indicating apparatus |
| 10/24/1978 | US4121303 Lightshielding hood for an electrical instrument |
| 10/24/1978 | CA1041239A1 Delayed sweep system for an oscilloscope |
| 10/17/1978 | US4121164 Automatic trigger circuit |
| 10/10/1978 | US4119891 Oscilloscope for the image display of sectional planes of a body |
| 10/10/1978 | US4119090 Electrocardioscope |
| 09/26/1978 | US4117473 Display system for displaying information in the form of a horizontally oriented curve on a raster type crt |
| 09/26/1978 | US4117472 Liquid crystal displays |
| 09/26/1978 | US4116228 Respiration data acquisition, conversion and display system |
| 09/19/1978 | US4115818 Apparatus for monitoring evolutive information |
| 09/19/1978 | US4115734 Laminated driver coil for recorder pen drive mechanism |
| 09/19/1978 | US4115733 Digital display plug-in |
| 09/19/1978 | US4114447 Temperature indicating apparatus |
| 09/19/1978 | CA1038930A1 Engine diagnostic apparatus |
| 09/12/1978 | US4114095 Solid state oscilloscope |
| 09/12/1978 | US4114094 Long scale display |
| 09/05/1978 | US4112425 Transient analog signal capture and transmission system |
| 09/05/1978 | US4112361 Liquid crystal applied voltmeter |
| 09/05/1978 | CA1038049A1 Gated ramp generator |
| 08/29/1978 | US4110665 Control circuit for bar graph display panel |
| 08/29/1978 | US4110664 Electroluminescent bargraph with integral thin-film transistor control circuitry |
| 08/29/1978 | US4110564 Time-compression system |
| 08/29/1978 | CA1037609A1 Apparatus and method for testing digital circuits |
| 08/22/1978 | US4109243 Data sequence display system and time-compression system therefor |
| 08/22/1978 | US4109183 Third channel oscilloscope display for trigger signal |
| 08/22/1978 | US4109182 Delayed sweep system for an oscilloscope |
| 08/15/1978 | US4107701 Acousto-optic snapshot recorder |
| 08/15/1978 | US4107651 Glitch detector |
| 08/15/1978 | US4106858 Liquid crystal display apparatus |
| 08/15/1978 | CA1036685A1 Outage indicating apparatus for meter telemetry systems including data recorders |
| 08/08/1978 | US4105966 Remote lightning monitor system |
| 08/08/1978 | US4105932 "Slewed pulse" scope sweep calibrator |
| 08/01/1978 | US4104725 Programmed calculating input signal module for waveform measuring and analyzing instrument |
| 07/25/1978 | US4103290 Digital frequency display device |
| 07/18/1978 | US4101903 Method and apparatus for monitoring bcd continuously varying data |
| 07/11/1978 | US4100532 Digital pattern triggering circuit |
| 07/11/1978 | US4100487 Lightning current waveform measuring system |
| 07/11/1978 | US4099419 Ultrasonic tomography apparatus |
| 06/27/1978 | US4097857 Apparatus for selectively displaying analogue quantities of plural input data signals |
| 06/27/1978 | US4097798 Oscilloscope sweep rate indicator system |
| 06/20/1978 | US4096487 Recording apparatus |
| 06/20/1978 | US4096435 Level indicating device |
| 06/20/1978 | US4096397 Oscillographic apparatus |
| 06/13/1978 | US4095235 Recording apparatus |
| 06/13/1978 | US4095145 Display of variable length vectors |
| 06/06/1978 | US4093995 Random access memory apparatus for a waveform measuring apparatus |
| 06/06/1978 | US4093891 Traveling wave deflector for electron beams |
| 05/30/1978 | US4092591 Electric meter |
| 05/30/1978 | US4092567 Method and circuit for generating diamond markers |
| 05/23/1978 | US4091392 Skew correction |
| 05/23/1978 | US4091389 Self-balancing recorder |
| 05/23/1978 | US4091312 Cathode ray display intensity modulator |
| 05/16/1978 | US4090142 Automatic frequency response plotting system |
| 05/09/1978 | US4088990 Time of day, time and date and event number generator for recordation of physiological events |
| 05/02/1978 | US4086812 Display device |
| 04/18/1978 | US4085352 Digital waveform analyzer |
| 04/18/1978 | US4084881 Light beam scanning device |
| 04/04/1978 | US4083042 Continuous quantitative signal-display system using light-emitting elements |
| 04/04/1978 | US4083040 Trace locator for a multi-trace recorder |
| 03/28/1978 | US4081745 Digital-analog indicating system |
| 03/14/1978 | US4079369 Liquid crystal display device |
| 03/14/1978 | US4079310 Engine analyzing device |
| 03/14/1978 | US4079290 Gas panel voltage regulator |
| 03/14/1978 | US4078469 Instrument tuner |
| 03/07/1978 | US4078252 Ramp generator |
| 02/28/1978 | US4076088 Balance with a digital and an analogue display |
| 02/21/1978 | US4075485 Apparatus for controlling and displaying scintillation camera information |
| 02/14/1978 | US4074281 Method and appartus for making hard copy records of curves including curves which are mathematically described as multi-functions from periodically sampled data points |
| 02/14/1978 | US4074274 Multipoint recorder |
| 02/14/1978 | US4074147 Switching amplifiers |
| 02/07/1978 | US4072851 Waveform measuring instrument with resident programmed processor for controlled waveform display and waveform data reduction and calculation |