TELEMATION

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DESIGN AND ENGINEERING OF CLOSED-CIRCUIT TELEVISION SYSTEMS

OPERATING CLOSED-CIRCUIT TELEVISION FOR OTHERS

PRODUCTION OF EFFECTIVE TRAINING TAPES TO THE ORDER AND/OR SPECIFICATION OF OTHERS, VIDEO RECORDING, STAGING-NAMELY, SUPERVISION AND OBTAINING REQUESTED GRAPHICS, AND ENTERTAINMENT THROUGH THE ISSUE OF FILM COMEDY STORIES

SCIENTIFIC, DATA COMMUNICATING, ELECTRONIC, AUDIO AND VIDEO EQUIPMENT COMPRISING: TELEVISION CAMERA CONTROL SYSTEMS FOR CONVERTING VIDEO SIGNALS WITH INDUSTRIAL PULSES TO EIA STANDARD; PRINTING AND TELEVISING SYSTEMS COMPRISING A MODIFIED TELETYPE PRINTER AND TELEVISION CAMERA; CATHODE RAY CHARACTER GENERATORS; VIDEO CONTROL CENTERS COMPRISING A TELEVISION CAMERA CONTROL, VIDEO SWITCHER AND, OPTIONALLY, A SYNC. GENERATOR; TELEVISION BROADCAST SYNCHRONIZING GENERATORS; TELEVISION CAMERAS; SCREEN SPLITTERS COMPRISING SPECIAL EFFECTS GENERATORS WHICH PERMIT DISPLAY OF TWO PICTURES FROM TWO CAMERAS BY SPLITTING THE DISPLAY SCREEN HORIZONTALLY, VERTICALLY OR DIAGONALLY; VIDEO DISTRIBUTION AMPLIFIERS AND PULSE DISTRIBUTION AMPLIFIERS; VIDEO/AUDIO SWITCHERS COMPRISING TERMINATING SWITCHERS, BRIDGING SWITCHERS, PROGRAMMED SWITCHERS, PASSIVE VIDEO SWITCHERS, VIDEO AND AUDIO DISTRIBUTION SWITCHERS, BROADCAST VIDEO SWITCHERS, VERTICAL INTERVAL SWITCHERS AND ROUTING SWITCHERS; VIDEO COLOR ENCODERS; INTERCOM SYSTEMS COMPRISING INTERCOM AMPLIFIERS FOR USE WITH HEADSETS; COMPACT AUDIO/VIDEO STUDIOS FOR USE WITH TELEVISION BROADCAST EQUIPMENT; COMBINED METAL CARRYING CASE AND RACK FOR USE WITH TELEVISION BROADCAST EQUIPMENT; CARD AND PHOTOGRAPH DISPLAYS WITH A TELEVISION CAMERA; FILM AND SLIDE UNIPLEXERS FOR COUPLING A SINGLE FILM OR SLIDE SOURCE TO A TELEVISION CAMERA; ELECTROMECHANICAL PROGRAMMING AND VIDEO SWITCHING EQUIPMENT, INCLUDING CIRCUITRY, WHICH AUTOMATICALLY INTERSPERSE THE OUTPUTS OF TWO OR MORE PROGRAM SOURCES, INCLUDING AUTOMATIC NEWS AND WEATHER TELEVISING EQUIPMENT; COLOR ORIGINATION TELEVISION CIRCUITRY USED TO ADD COLOR INFORMATION TO MONOCHROME TELEVISION TRANSMISSION; AND ELECTRICAL CIRCUIT CONTROL APPARATUS

INSTALLATION, SERVICE AND REPAIR OF CLOSED-CIRCUIT TELEVISION SYSTEMS

SCIENTIFIC, DATA COMMUNICATING, ELECTRONIC, AUDIO AND VIDEO EQUIPMENT COMPRISING: WAVEFORM SAMPLERS COMPRISING RASTER DISPLAY DEVICES FOR VIDEO WAVEFORMS WITH OR WITHOUT TELEVISION CAMERAS; VIDEO TEST EQUIPMENT COMPRISING TEST GENERATORS AND ACCESSORIES SUCH AS VIDEO SWITCHERS AND PROGRAMMERS; VERTICAL INTERVAL DATA TRANSMISSION SYSTEMS FOR TRANSMITTING DIGITAL AND ANALOG VIDEO TEST SIGNALS; VIDEO PROCESSORS FOR IMPROVING RISE AND DECAY TIMES OF SYNCHRONIZING SIGNALS; BLACKBURST GENERATORS RECEIVING SYNCHRONIZING PULSES AND A SUBCARRIER AND PROVIDING A COMBINATION OF PHASED COLOR BURST AND SYNCHRONIZING PULSES; A SERIES OF WEATHER METERS MONITORED BY A TELEVISION CAMERA; OPTICAL MULTIPLEXERS FOR SELECTING OR JOINING MORE THAN ONE PICTURE SOURCE FOR PICKUP BY A SINGLE TELEVISION CAMERA