| Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049) |
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| 07/14/1987 | US4680620 Measurement of SC/H phase using a subcarrier time mark generator and a calibrated phase shifter |
| 06/24/1987 | EP0226241A2 Circuit for evaluating data for a video programming system in a video tape recorder |
| 06/23/1987 | US4674877 Light sensor for a cathode ray tube convergence system |
| 06/09/1987 | CA1222815A1 Method and apparatus for determining the image transfer quality of an imaging system |
| 06/02/1987 | US4670789 Television transmitter |
| 06/02/1987 | US4670782 Television video pattern generator system |
| 04/23/1987 | WO1987002508A1 Crt display system with automatic alignment employing personality memory |
| 04/22/1987 | EP0219467A2 System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope |
| 04/15/1987 | EP0218370A1 Method and apparatus for providing a visual indication of a relationship between two signals |
| 04/15/1987 | EP0218226A2 Control circuit for video endoscope |
| 04/14/1987 | US4658319 Time lapse video recorder with auto monitoring function |
| 03/31/1987 | US4654706 Automatic front of screen adjustment, testing system and method |
| 03/31/1987 | CA1219931A1 Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals |
| 03/11/1987 | EP0213311A1 Circuit arrangement for producing and centering a circle in an electronically produced grating test pattern |
| 03/10/1987 | US4649324 Method and apparatus for adjusting CRT geometry |
| 03/10/1987 | US4648695 Illumination apparatus for testing photoelectric transducer device |
| 03/04/1987 | EP0212390A2 Video tape recorder |
| 03/03/1987 | US4648113 Method and apparatus for providing a visual indication of a relationship between two signals |
| 02/25/1987 | EP0211415A2 Video tape recorder |
| 02/10/1987 | US4642529 Apparatus and method for measuring linewidth and convergence in a color cathode ray tube display system |
| 02/03/1987 | US4641062 Method and apparatus for adjusting the static convergence and purity of color television tubes |
| 01/28/1987 | EP0210007A1 Distortion surveillance apparatus |
| 01/20/1987 | US4638388 Method of making a linearity standard magnetic tape |
| 01/20/1987 | US4638374 Defect detecting apparatus for a rotary recording medium |
| 01/20/1987 | CA1216928A1 Signal processing apparatus and method |
| 01/13/1987 | US4636862 System for detecting vector of motion of moving objects on picture |
| 01/13/1987 | US4636694 Process and apparatus for the rapid adjustment of the static convergence and purity in a television tube, by using a permanent magnet |
| 01/06/1987 | US4635096 Test signal generator |
| 01/06/1987 | US4635095 Method for measuring the convergence of a three-gun shadow-mask cathode-ray tube and a device for the application of said method |
| 01/06/1987 | US4635094 Method and apparatus for measurement of component video signal characteristics using an oscilloscope |
| 12/31/1986 | WO1986007660A1 Apparatus and method of adjusting registration of solid-state image pickup elements |
| 12/30/1986 | US4633143 Convergence correction apparatus for delta-gun color cathode ray tube displays |
| 12/23/1986 | US4631576 Nonuniformity correction system for color CRT display |
| 12/16/1986 | US4630266 Equipment for measuring digital channels multiplexed by packets in a signal particularly analog |
| 12/16/1986 | US4630108 Preprogrammed over-the-air marketing research system |
| 12/10/1986 | EP0204377A2 Digitising television signals |
| 12/10/1986 | EP0204112A2 Automatic front of screen adjustment, testing system and method |
| 12/10/1986 | CN86200671U Medium frequency sweep-frequency meter for tv set |
| 12/09/1986 | US4628360 Method and apparatus for determining the image transfer quality of an imaging system |
| 12/02/1986 | CA1214859A1 Television receiver alignment system |
| 11/26/1986 | EP0202865A2 Testable video display generator |
| 11/25/1986 | US4625238 Method and apparatus for detecting a dead zone in the transfer function of a signal processing system |
| 11/25/1986 | US4625153 Sensor system for television picture tubes |
| 11/20/1986 | EP0202015A2 Digital phase-locked loops |
| 11/20/1986 | EP0202003A2 Method and apparatus for measuring delay and/or gain difference |
| 11/18/1986 | US4623837 Audio/video quality monitoring system |
| 11/11/1986 | US4622583 Audience rating measuring system |
| 10/28/1986 | CA1213356A1 Subcarrier/horizontal sync phase measurement |
| 10/22/1986 | EP0198692A2 Television monitor control apparatus |
| 10/22/1986 | EP0198647A2 Method and apparatus for detecting a dead zone in the transfer function of a signal processing system |
| 10/15/1986 | EP0197328A1 Method for generating correction signals for raster and shading correction |
| 10/14/1986 | US4617495 Autoconvergence of a cathode ray tube using a semiconductor detector |
| 09/30/1986 | US4614519 Soil release agent for textiles |
| 09/24/1986 | EP0195711A1 Apparatus for the geometrical adjustment of a video projector |
| 09/24/1986 | EP0195639A2 Improvements relating to television audience research systems |
| 09/23/1986 | US4613904 Television monitoring device |
| 09/17/1986 | EP0194944A1 Convergence apparatus for an image projector |
| 09/15/1986 | EP0177512A4 Preprogrammed over-the-air marketing research system. |
| 09/10/1986 | CN86100225A Automatic monitor alarm and capture system through television |
| 08/27/1986 | CN85107245A Method for avoiding identifying perimeter variations as blemishes in a ccd imageer |
| 08/26/1986 | US4608593 Color television camera apparatus with self-diagnosis function |
| 08/19/1986 | US4607288 Television receiver with an automatic digital alignment system |
| 08/12/1986 | US4605960 Method for avoiding identifying perimeter variations as blemishes in a CCD image |
| 07/29/1986 | US4603346 Subcarrier/horizontal sync phase measurement |
| 07/29/1986 | CA1208759A1 Method of analyzing broadcast data, network analyzer implementing such a method and receiver equipment using such an analizer |
| 07/22/1986 | US4602272 Electron beam intensity profile measuring system and method |
| 07/22/1986 | CA1208382A1 Programmable video test pattern generator for display systems |
| 07/22/1986 | CA1208277A1 Measuring head for determining both the color purity and the convergence in a color tv picture tube |
| 07/22/1986 | CA1208187A1 Method and apparatus for correcting image distortions |
| 07/15/1986 | CA1207904A1 Automatic audience survey system |
| 07/08/1986 | CA1207388A1 Test-signal generating device for testing electronic equipment |
| 07/03/1986 | WO1986003923A1 Recombination of low- and high-resolution segments of an extended aspect ratio picture |
| 07/02/1986 | EP0186136A2 Autoconvergence of a cathode ray tube using a semiconductor detector |
| 07/01/1986 | US4598324 Audio evaluation under control of video picture frame number |
| 07/01/1986 | US4598315 Signal processing apparatus and method of operating such apparatus |
| 06/18/1986 | EP0184901A2 Uniformity correction for color crt display |
| 06/04/1986 | EP0182913A1 Method of adjusting electronic circuits |
| 06/04/1986 | CN85200982U Simple pal (or ntsc) rainbow signal generator |
| 06/03/1986 | US4593309 Method of convergence measurement for a color picture tube and an apparatus therefor |
| 05/20/1986 | CA1204854A1 Method for the automatic set-up of a television camera and television camera suitable therefore |
| 05/14/1986 | EP0181205A2 Soil release agent for textiles |
| 05/13/1986 | US4589025 Dark current measurement and correction for video from field-transfer imagers |
| 05/13/1986 | CA1204501A1 Method and system for automatically detecting camera picture element failure |
| 05/13/1986 | CA1204500A1 Automatic, self-diagnosing, electro-optical imaging system |
| 05/06/1986 | US4587551 Measurement of SC/H phase |
| 04/29/1986 | CA1203892A1 Color television camera apparatus with self-diagnosis function |
| 04/23/1986 | EP0178932A2 Method and apparatus for measurement of component video signal characteristics |
| 04/23/1986 | EP0178844A1 Television receivers |
| 04/23/1986 | EP0178734A2 Image display tube control circuit |
| 04/22/1986 | CA1203631A1 Detecting improper operation of a digital data processing apparatus |
| 04/16/1986 | EP0177512A1 Preprogrammed over-the-air marketing research system |
| 04/15/1986 | US4583233 Method of monitoring suitability of a transmission path for transmission of digital data signals, and apparatus for use in carrying out the method |
| 04/10/1986 | CN85107568A Circuit arrangement for the control of picture tube |
| 04/08/1986 | US4581639 Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals |
| 04/02/1986 | EP0176240A1 Digital video delay by sample interpolation |
| 04/02/1986 | EP0176138A2 Television transmitter |
| 04/01/1986 | CA1202714A1 Television viewer data collection system |
| 03/26/1986 | EP0175619A2 Method and apparatus for adjusting the deflection unit of an in-line television tube |
| 03/18/1986 | CA1202114A1 Method of testing the linearity of a raster scan |
| 03/11/1986 | US4575124 Reproducible gray scale test chart for television cameras |