| Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418) |
|---|
| 08/12/1980 | US4217524 Method and structure for generating representations of repetitive electrical waveforms |
| 08/06/1980 | EP0014100A2 Analogue display |
| 08/06/1980 | EP0013945A1 Recorder for electric signals |
| 08/05/1980 | US4216492 Method of treating television picture signals and wide-band data signals by modulating the color carrier signal |
| 08/05/1980 | US4216470 Luminescent display device having conductors for field control |
| 08/05/1980 | CA1083246A1 Trace locator for a multi-trace recorder |
| 07/29/1980 | US4215294 Automatic intensity control circuit for an oscilloscope |
| 07/22/1980 | US4214200 Light-emissive electrical measurement apparatus with floating inputs |
| 07/15/1980 | US4213134 Circuit and method for the recorder display of high frequency periodic signals |
| 07/15/1980 | US4213125 Display system having voltage comparator circuit |
| 07/10/1980 | WO1980001417A1 Method of visualization and recording of visible representation of vectorial field on carrier |
| 07/09/1980 | EP0012811A1 Apparatus for producing hard copy of an image |
| 07/08/1980 | US4212009 Smoothing a raster display |
| 07/01/1980 | US4210937 Solid state power outage recording circuit |
| 07/01/1980 | CA1080803A1 Spark plug tester |
| 06/25/1980 | EP0012285A1 Device for emitting an optical signal dependent on an electrical parameter of an isolated cable in a power supply network |
| 06/17/1980 | US4208723 Data point connection circuitry for use in display devices |
| 06/17/1980 | CA1079878A1 Control circuit for bar graph display panel |
| 06/11/1980 | EP0011711A1 Test device for the stepwise indication of a measurement voltage |
| 06/03/1980 | US4206404 Vacuum fluorescent indicator |
| 05/13/1980 | US4203104 Procedure of bargraph display for measured quantities |
| 05/13/1980 | US4203068 Sodium perobrate, thiourea, sodium hydroxide, soidum silicate |
| 05/06/1980 | US4201981 Device for the display of data representative of quantities |
| 05/01/1980 | WO1980000879A1 Control apparatus for an electrical voltage and,possibly for indicating its polarity |
| 04/15/1980 | US4198683 Multiple waveform storage system |
| 04/15/1980 | US4198598 Swept frequency circuit for precision gain or loss measurements |
| 04/15/1980 | US4198597 Negative cell detector for a multi-cell fuel cell stack |
| 04/15/1980 | US4197650 Compact column gage |
| 04/02/1980 | EP0009192A1 Circuit for generating a pulse train for a periodic signal |
| 03/25/1980 | US4195252 Zero delay trigger view |
| 03/25/1980 | CA1074470A1 Bar graph systems for displaying analog values |
| 03/18/1980 | US4194199 Display apparatus |
| 03/18/1980 | US4194185 Digitizing a recurring analog signal |
| 03/11/1980 | US4193122 Connecting line generator |
| 03/05/1980 | EP0008371A1 Circuit with a rectifier and a logarithmic amplifier |
| 03/04/1980 | US4191955 Method of control for an analog display device of the non-continuous liquid crystal strip type |
| 03/04/1980 | CA1073132A1 Line segment video display apparatus |
| 02/12/1980 | US4188654 Incandescent lamps/fiber optic coupled vertical and scale or display |
| 02/12/1980 | US4187858 Method and apparatus for orienting the display of information from a recirculating memory |
| 02/05/1980 | US4187505 Display apparatus |
| 01/23/1980 | EP0007009A1 Method for displaying the magnitude of remote control signals for a rotary press |
| 01/15/1980 | US4184153 Display apparatus having a passive electro-optical display |
| 01/15/1980 | US4184111 Driver for solar cell I-V characteristic plots |
| 01/15/1980 | US4184105 Vertical deflection drive circuit |
| 01/08/1980 | US4183087 Peak deviation sampling |
| 01/08/1980 | US4182185 Display device for rotary balancing machines |
| 12/18/1979 | USRE30172 Circuit for operating a bar graph display panel |
| 12/13/1979 | WO1979001058A1 Heating apparatus |
| 12/12/1979 | EP0006023A1 Analogue-to-digital signal conversion and storage system |
| 12/11/1979 | US4178593 Driving circuit for a luminescent display tube for analog display |
| 12/11/1979 | US4178064 Real time grating clock for galvanometer scanners in laser scanning systems |
| 12/11/1979 | CA1067717A1 Portable probe type clinical electronic thermometers |
| 12/04/1979 | US4177502 Incandescent bar display module |
| 11/29/1979 | WO1979001043A1 Series-parallel converter |
| 11/29/1979 | WO1979000996A1 Method and apparatus for simultaneously recording voltage and voltage derivative in potentiometric stripping analysis |
| 11/27/1979 | CA1066913A1 Probe type electronic thermometers for clinical body temperature measurement |
| 11/14/1979 | EP0005289A1 Multi-channel analyzer |
| 11/06/1979 | CA1065967A1 Attenuator for measuring high voltage fast rise time pulses |
| 10/23/1979 | US4172259 Graphic recording apparatus compensated for record medium velocity changes |
| 10/23/1979 | CA1065070A1 Apparatus for displaying planar data |
| 10/02/1979 | US4169996 Operational amplifier with slew recovery enhancement |
| 09/25/1979 | US4169290 Data recording method and apparatus |
| 09/20/1979 | WO1979000676A1 Circuit for driving electro-optical display unit |
| 09/19/1979 | EP0004152A1 Digitizing a recurring analog signal |
| 09/11/1979 | USRE30095 Display panel using glow spreading principles |
| 09/04/1979 | US4166956 Device for detecting the deflection signal of the electron beam generated by an electron-gun in an oscilloscope |
| 08/28/1979 | US4166245 Simultaneous display of multiple characteristics of complex waveforms |
| 08/07/1979 | US4163971 Systems for displaying analog values |
| 08/07/1979 | US4163938 Calibrating device for control stations and indicators |
| 07/17/1979 | US4161676 Device for displaying variable quantities |
| 07/03/1979 | CA1057868A1 Multiple-line display signal generating apparatus having a single line position control |
| 06/13/1979 | EP0002339A1 Improvements relating to data display techniques |
| 06/13/1979 | EP0002255A1 Recording apparatus |
| 06/12/1979 | US4158203 Arrangement for recording images appearing on a cathode ray tube |
| 06/12/1979 | CA1056507A1 Apparatus for producing continuous graphic displays from intermittantly sampled data |
| 06/12/1979 | CA1056459A1 Waveshape detector |
| 05/29/1979 | US4156844 Multi-channel galvanometer assembly |
| 05/29/1979 | US4156839 Spark plug tester |
| 05/29/1979 | US4156809 Data acquisition system |
| 05/22/1979 | US4156182 Lightning strike detector |
| 05/16/1979 | EP0001808A2 Method and apparatus for binary word recognition |
| 05/15/1979 | US4155084 Solid state LED display device |
| 05/15/1979 | US4155037 Data acquisition and display device |
| 05/15/1979 | US4154512 Electrochromic indicator |
| 05/08/1979 | CA1054222A1 Timing control circuit for an automotive engine ignition analyzer |
| 05/02/1979 | EP0001588A1 Indicating instrument with passive electrooptical display |
| 04/10/1979 | US4149189 Television receiver with display of audio signals |
| 04/10/1979 | US4149188 Television receiver with display of audio signals |
| 04/10/1979 | US4149155 Apparatus for displaying plant data |
| 04/10/1979 | US4149150 Display device |
| 04/10/1979 | US4149149 Circuit for actuating a display with an improved comparator |
| 04/03/1979 | US4147988 Channel multiplier plate CRT scan converter and scan conversion method |
| 03/27/1979 | US4146846 Amplifier having a high frequency boost network |
| 03/20/1979 | US4145754 Line segment video display apparatus |
| 03/20/1979 | US4145706 Video display |
| 03/20/1979 | US4145662 Sweep control circuit for oscilloscope |
| 03/13/1979 | US4144573 Metering system |
| 03/13/1979 | US4144524 Magneto-optic bubble domain histograph incorporating gray scale weighting |
| 03/06/1979 | US4143365 Device for the acquisition and storage of an electrical signal |
| 03/06/1979 | CA1050110A1 Automotive ignition analyzer with cylinder of interest display |