Scan corrected vidicon camera apparatus

Details Scan corrected vidicon camera apparatus Scan corrected vidicon camera apparatus

1980-10-23

1983-06-28

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

H01J 2956

Patent

active

043908160

ABSTRACT:
A scan corrected vidicon camera apparatus utilizing a spatial reference filter with an array of slits that is fitted directly on the faceplate of a vidicon tube. The spatial reference filter is used in conjunction with perturbations that are injected into the vertical and horizontal sweeps. The resultant video waveform is correlated in a microprocessor unit to linearize the respective sweeps.

REFERENCES:
patent: 3728576 (1973-04-01), Vogenthaler et al.
patent: 3894259 (1975-07-01), Webb

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