Boots – shoes – and leggings
Patent
1984-12-26
1987-07-07
Smith, Jerry
Boots, shoes, and leggings
364188, 364709, 340365VL, 340712, G05B 1910, G05B 2302, G05B 1902
Patent
active
046791353
ABSTRACT:
A control apparatus including an operating panel means having illuminable switches which produce operation data upon operation by an operator and which display by illumination the status of operation of a machine equipment to be controlled, and an external control means which controls the machine equipment in a sequential manner according to a predetermined program on the operation data provided from the operating panel means and detection signals provided from the machine equipment and which illuminates the illuminable of the operating panel means. The operation panel means has an operating panel composed of a large number of such illuminable switches arranged in a matrix form. A specific operation data is produced by operation of a predetermined illuminable switch in the operating panel and the status of operation of the machine equipment is displayed by illumination of the operated illuminable switch. Even when the object of control or the contents of operation are changed, it is not necessary to redesign the entire apparatus, therefore a more efficient design work and the reduction of cost can be attained.
REFERENCES:
patent: 3743009 (1973-07-01), Dagerford
patent: 4418381 (1983-11-01), Molusis
patent: 4431988 (1984-02-01), Molusis
patent: 4551717 (1985-11-01), Dreher
From Desktop to Plant Floor, a CRT is the Control Operator's Window on the Process; S. J. Bailey; Control Engineering; Jun. 1984; pp. 86-90.
Ishii Ryouichi
Kitamoto Tomoyoshi
Kobayashi Takeshi
MacDonald Allen
Smith Jerry
The Japan Tobacco & Salt Public Corporation
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