Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1974-09-25
1981-05-19
Buczinski, Stephen C.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358114, 455286, H04N 716
Patent
active
042688604
ABSTRACT:
This disclosure is concerned with modulating the tuning of a picture carrier frequency trap to insure audible distortion of the sound signal in a subscriber television system irrespective of variations in circuit parameters caused by temperature or other changing tuning adjustments of the trap.
REFERENCES:
patent: 3504109 (1970-03-01), Spencer
patent: 3514530 (1970-05-01), Simons
patent: 3813482 (1974-05-01), Blonder
patent: 3859457 (1975-01-01), Kirk, Jr.
Blonder-Tongue Laboratories, Inc.
Buczinski Stephen C.
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