Liquid dispenser control system interfaced to a cash register

Details Liquid dispenser control system interfaced to a cash register Liquid dispenser control system interfaced to a cash register

1995-04-20

1997-08-19

Ruggiero, Joseph

Boots, shoes, and leggings

2221294, 3644791, 36447911, 395215, 395216, 395222, G06F 1900, G06F 1760

Patent

active

056594828

ABSTRACT:
A microprocessor based dispenser control system for controlling the dispensing process in a liquid pump and storing information on the type and number of times the liquid has been dispensed is disclosed. The system includes a dispensing pump and a control console for controlling the pump. The console is interfaced to a cash register, point-of-sales system, or printer for down-loading information to these. In a preferred embodiment, the dispensing pump is a squeeze type pump driven by a stepper motor. The microprocessor uses a pulse drive source to control the stepper motor.

REFERENCES:
patent: 4276999 (1981-07-01), Reichenberger
patent: 4487333 (1984-12-01), Pounder et al.
patent: 4800492 (1989-01-01), Johnson et al.
patent: 4827426 (1989-05-01), Patton et al.
patent: 5027284 (1991-06-01), Senghaas et al.
patent: 5227966 (1993-07-01), Ichiba

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