Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1981-06-12
1982-12-21
Griffin, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358152, 358211, 358213, 378 99, H04N 532
Patent
active
043652697
ABSTRACT:
An exemplary embodiment includes an image intensifier television chain with an x-ray image intensifier, an optoelectronic image converter and a monitor, and in which the transmission proceeds according to an interlaced method. For the x-ray image intensifier a deflection device is provided which, synchronously with the image scanning frequency generated by a clock pulse generator periodically effects a slight displacement of the x-ray image intensifier output image such that the displacement proceeds in a vertical and in a horizontal direction by half the spacing of the image elements of the image converter, and whereby two successive fields, respectively, are displayed on the monitor displaced corresponding to the displacement of the image intensifier output images.
REFERENCES:
patent: 3280253 (1966-10-01), McMaster et al.
patent: 4123786 (1978-10-01), Cramer
patent: 4158854 (1979-06-01), Duimker
Publication Electronic Design, 3/15/76, pp. 70-75, Kosonocky et al., "Consider CCDs for a Wide Range of Uses. Existing Charge-Coupled-Device Products Encompass Image Sensors, High-Density Memories and Analog-Signal Processors."
Coles Edward L.
Griffin Robert L.
Siemens Aktiengesellschaft
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