Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1987-01-20
1989-03-14
Groody, James J.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358148, 358153, 358320, 358337, 328 63, 328139, 328179, H04N 504, H04N 505, H04N 979
Patent
active
048129062
ABSTRACT:
The invention relates to a circuit arrangement for a video recorder which derives a line frequency signal from a pulse-shaped oscillator signal by means of a plurality of frequency dividers. The arrangement comprises a first section suitable for VHS or Video-8 video recorders in conformity with the PAL or NTSC standard and a second section adapted to the relevant standard.
REFERENCES:
patent: 4245235 (1981-01-01), Poetsch
patent: 4607292 (1986-08-01), Kojima et al.
patent: 4688094 (1987-08-01), Tanabe et al.
Groody James J.
Marion Michael E.
Parker Michael D.
U.S. Philips Corporation
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