Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1989-04-07
1990-06-05
Heyman, John S.
Communications: electrical
Condition responsive indicating system
Specific condition
340686, 377 8, G08B 2100
Patent
active
049317792
ABSTRACT:
An improved audible alarm system for a document counter having an internal oscillator for producing a binary coded output in response to count signals applied to the counter in response to sheets moving along a path in which the counter internal oscillator is coupled to an audible alarm in response to a misfeed.
REFERENCES:
patent: 3870868 (1975-03-01), Jones
patent: 4268746 (1981-05-01), Schroeder
patent: 4406996 (1983-09-01), Oka
patent: 4665392 (1987-05-01), Koontz
patent: 4707843 (1987-11-01), McDonald
Brandt, Inc.
Heyman John S.
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