Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Molding pressure control means responsive to pressure at...
Patent
1997-06-17
1999-03-23
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Molding pressure control means responsive to pressure at...
425150, 425574, B29C 4577
Patent
active
058856242
ABSTRACT:
An apparatus for a feed-back control of an injection molding machine, comprising a control target which operational conditions are different in accordance with operational purposes; and a control unit for subjecting said control target to a feed-back control, is characterized in that said control unit comprises a judgement function section for judging operational purposes of the control target, a condition setting section for setting operational conditions in accordance with the operational purposes and a switching section for switching the condition setting section through the judgement function section.
REFERENCES:
patent: 3924994 (1975-12-01), Aoki
patent: 4808355 (1989-02-01), Kamiyama et al.
patent: 5460505 (1995-10-01), Ito et al.
Katsuta Hiroshi
Nishizawa Makoto
Heitbrink Tim
Toshiba Machine Co. Ltd.
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