Boots – shoes – and leggings
Patent
1977-03-28
1978-09-19
Ruggiero, Joseph F.
Boots, shoes, and leggings
364104, 364579, 422105, G06F 1520, G01N 3316
Patent
active
041158610
ABSTRACT:
To control a chemical analyzer, a program counter sequentially energizes the row conductors of a bus-bus type program card, with the columns being connected to a command interpreter prearranged to distinguish between commands not requiring a data input and commands that require a data input. Commands requiring a data input automatically permit sequencing to the next command which is a data readout while inhibiting the outputs from the conductors that provide commands for operations not requiring data such as the operations of raising and lowering pipettes or moving chemical receptacles one position. The data is read through a decoder while the sequencing is temporarily inhibited and the command outputs are inhibited. An additional command is provided by a direct signal from the program counter with no conductive connection between the rows and columns of the program card.
REFERENCES:
patent: 3728080 (1973-04-01), Moran
patent: 3799744 (1974-03-01), Jones
patent: 3829842 (1974-08-01), Langdon et al.
patent: 3832135 (1974-04-01), Drozdowski et al.
patent: 3873273 (1975-03-01), Moran et al.
Carney Vincent L.
Instrumentation Specialties Company
Ruggiero Joseph F.
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