Programmable controller

Details Programmable controller Programmable controller

1979-06-20

1981-03-03

Ruggiero, Joseph F.

Boots, shoes, and leggings

307141, 364497, 364500, 422 62, G06F 1546, G01N 3316

Patent

active

042544602

ABSTRACT:
A controller is disclosed for controlling the operation of selected electro-mechanical devices without the use of a microprocessor or similar computing machines. The controller includes a memory programmed to output a data word each time the memory is advanced to its next successive memory address. Responsive to the data word, an electro-mechanical device, identified by the data word, is actuated to perform its function. As the function of an electro-mechanical device is completed, a sensor develops a control signal for altering the internal count of a counter. The counter, in turn, advances the memory to its next address for outputting its next data word. The cycle continues as the memory is advanced through its addresses and selected electro-mechanical devices are successively actuated to perform their assigned functions.

REFERENCES:
patent: 3748044 (1973-07-01), Liston
patent: 3873273 (1975-03-01), Moran et al.
patent: 3969703 (1976-07-01), Kwiatkowski et al.
patent: 3986372 (1976-10-01), Karklys
patent: 4058367 (1977-11-01), Gilford et al.
patent: 4115861 (1978-09-01), Allington
patent: 4184347 (1980-01-01), Tobita et al.

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