Boots – shoes – and leggings
Patent
1990-11-14
1993-12-21
Smith, Jerry
Boots, shoes, and leggings
264 406, 425143, G06F 1546
Patent
active
052726444
ABSTRACT:
An apparatus for controlling a heating temperature, especially for heating a resin in a injection mold machine, a extruder and the like, includes a control device for controlling a heating means and the state of a heated barrel and a condition compensating device for issuing a compensation input to the heaters respectively in response to a reset of the control device, depending on the kinds of resin materials and molding conditions so as to prevent insufficient moldability in the injection mold machine and a deterioration of resin.
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Barthel et al., "Self-Optimizing Temperature Controllers Reduce Commissioning Time and Costs", Siemens Energy & Automation, vol. 9, No. 4, Jul. 1987 pp. 16-18.
Chan, "Simple Overshoot-Suppressed Digital Proportional-Integral-Derivative Temperature Controller", Review of Scientific Instruments, vol. 59 No. 6, Jun. 1988, pp. 1001-1003.
Patent Abstracts of Japan, vol. 12, No. 157, May 1988.
Fujie Hideo
Katsumata Hirofumi
Nagakura Yasuhiko
Tomikawa Kazuto
Garland Steven R.
Smith Jerry
Toshiba Kikai Kabushiki Kaisha
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